Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth A]SCOP2B SuperfamilySIS domain/Ribosomal protein S2-like8061280 3001397 SCOP2B (2022-02-25)
X [auth M]SCOP2B SuperfamilyL30e-like8096946 3001739 SCOP2B (2022-02-25)
AA [auth S]SCOP2B SuperfamilyS13-like H2TH domain8098450 3000053 SCOP2B (2022-02-25)
J [auth L]SCOP2B SuperfamilyRibosomal S17 N-terminal domain-like8052736 3002138 SCOP2B (2022-02-25)
J [auth L]SCOP2B SuperfamilyNucleic acid-binding proteins8052738 3000135 SCOP2B (2022-02-25)
K [auth N]SCOP2B SuperfamilyS15/NS1 RNA-binding domain8052974 3001284 SCOP2B (2022-02-25)
K [auth N]SCOP2B SuperfamilyHomeodomain-like8052973 3000001 SCOP2B (2022-02-25)
N [auth V]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8053136 3000068 SCOP2B (2022-02-25)
O [auth W]SCOP2B SuperfamilyRibosomal protein S88096922 3000709 SCOP2B (2022-02-25)
S [auth d]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8052569 3000068 SCOP2B (2022-02-25)
T [auth e]SCOP2B SuperfamilyRibosomal protein S30e-like8053451 3002190 SCOP2B (2022-02-25)
V [auth F]SCOP2B SuperfamilyRibosomal protein S78065993 3000799 SCOP2B (2022-02-25)
W [auth K]SCOP2B SuperfamilyWinged helix DNA-binding domain8055713 3000034 SCOP2B (2022-02-25)
Y [auth P]SCOP2B SuperfamilyRibosomal protein S198086076 3000686 SCOP2B (2022-02-25)
Z [auth Q]SCOP2B SuperfamilyRibosomal protein S5 domain 2-like8103366 3000100 SCOP2B (2022-02-25)
CA [auth U]SCOP2B SuperfamilyRibosomal protein S108098648 3001336 SCOP2B (2022-02-25)
DA [auth Z]SCOP2B SuperfamilyWinged helix DNA-binding domain8059235 3000034 SCOP2B (2022-02-25)
EA [auth c]SCOP2B SuperfamilyNucleic acid-binding proteins8063430 3000135 SCOP2B (2022-02-25)
ESCOP2B SuperfamilyAlpha-L RNA-binding motif8052758 3001473 SCOP2B (2022-02-25)
ESCOP2B SuperfamilyTranslation proteins SH3-like KOW motif containing domain8052760 3000334 SCOP2B (2022-02-25)
ESCOP2B SuperfamilyNucleic acid-binding proteins8052759 3000135 SCOP2B (2022-02-25)
F [auth G]SCOP2B SuperfamilyGS N-terminal domain-like8053173 3000408 SCOP2B (2022-02-25)
H [auth I]SCOP2B Superfamily50S Ribosomal protein L14-like8053083 3000433 SCOP2B (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth A]Ribosomal_S2_2e6rbeA1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Ribosomal protein S2/SIS domain (From Topology)T: Ribosomal protein S2/SIS domainF: Ribosomal_S2_2ECOD (1.6)
C [auth B]Ribosomal_S3Ae_Ce6rbeB1 A: a+b two layersX: T-foldH: 40S ribosomal protein S3A C-terminal domain (From Topology)T: 40S ribosomal protein S3A C-terminal domainF: Ribosomal_S3Ae_CECOD (1.6)
X [auth M]Ribosomal_L7Aee6rbeM1 A: a+b three layersX: Bacillus chorismate mutase-likeH: L30e-like (From Topology)T: L30e-likeF: Ribosomal_L7AeECOD (1.6)
AA [auth S]Ribosomal_S13e6rbeS1 A: alpha arraysX: HhH/H2THH: H2TH (From Topology)T: H2THF: Ribosomal_S13ECOD (1.6)
J [auth L]Ribosomal_S17_1e6rbeL1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosomal_S17_1ECOD (1.6)
K [auth N]Ribosomal_S13_Ne6rbeN2 A: alpha arraysX: HTHH: 40S ribosomal protein S13 N-terminal domain (From Topology)T: 40S ribosomal protein S13 N-terminal domainF: Ribosomal_S13_NECOD (1.6)
K [auth N]Ribosomal_S15_2e6rbeN1 A: alpha arraysX: S15/NS1 RNA-binding domain (From Topology)H: S15/NS1 RNA-binding domain (From Topology)T: S15/NS1 RNA-binding domainF: Ribosomal_S15_2ECOD (1.6)
M [auth R]Ribosomal_S17ee6rbeR1 A: alpha arraysX: HTHH: HTHT: FF domainF: Ribosomal_S17eECOD (1.6)
N [auth V]Ribosomal_S21ee6rbeV1 A: a+b two layersX: 40S ribosomal protein rpS21 (S21e) (From Topology)H: 40S ribosomal protein rpS21 (S21e) (From Topology)T: 40S ribosomal protein rpS21 (S21e)F: Ribosomal_S21eECOD (1.6)
O [auth W]Ribosomal_S8_N_1e6rbeW2 A: a+b two layersX: R3H domain-likeH: Ribosomal protein S8, N-terminal domain (From Topology)T: Ribosomal protein S8, N-terminal domainF: Ribosomal_S8_N_1ECOD (1.6)
O [auth W]Ribosomal_S8_C_1e6rbeW1 A: a+b two layersX: Ribosomal protein S8, C-terminal domain (From Topology)H: Ribosomal protein S8, C-terminal domain (From Topology)T: Ribosomal protein S8, C-terminal domainF: Ribosomal_S8_C_1ECOD (1.6)
P [auth X]Ribosom_S12_S23e6rbeX1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosom_S12_S23ECOD (1.6)
Q [auth Y]Ribosomal_S24ee6rbeY1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal proteins S24e, L23 and L15e (From Topology)T: Ribosomal proteins S24e, L23 and L15eF: Ribosomal_S24eECOD (1.6)
R [auth b]Ribosomal_S27ee6rbeb1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: Ribosomal_S27eECOD (1.6)
S [auth d]Ribosomal_S14_2e6rbed1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: Ribosomal_S14_2ECOD (1.6)
T [auth e]Ribosomal_S30e6rbee1 A: extended segmentsX: 40S ribosomal protein S30 (S30e) (From Topology)H: 40S ribosomal protein S30 (S30e) (From Topology)T: 40S ribosomal protein S30 (S30e)F: Ribosomal_S30ECOD (1.6)
U [auth D]Ribosomal_S3_Ce6rbeD1 A: a+b two layersX: T-foldH: Ribosomal protein S3-C (From Topology)T: Ribosomal protein S3-CF: Ribosomal_S3_CECOD (1.6)
U [auth D]KH_2_3e6rbeD2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: KH-domainsT: Prokaryotic type KH domain (KH-domain type II)F: KH_2_3ECOD (1.6)
V [auth F]Ribosomal_S7_1e6rbeF1 A: alpha arraysX: Ribosomal protein S7 (From Topology)H: Ribosomal protein S7 (From Topology)T: Ribosomal protein S7F: Ribosomal_S7_1ECOD (1.6)
W [auth K]S10_plectine6rbeK1 A: alpha arraysX: HTHH: HTHT: wingedF: S10_plectinECOD (1.6)
Y [auth P]Ribosomal_S19e6rbeP1 A: a+b two layersX: Ribosomal protein S19 (From Topology)H: Ribosomal protein S19 (From Topology)T: Ribosomal protein S19F: Ribosomal_S19ECOD (1.6)
Z [auth Q]Ribosomal_S9e6rbeQ1 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: Ribosomal_S9ECOD (1.6)
BA [auth T]Ribosomal_S19ee6rbeT1 A: alpha arraysX: HTHH: HTHT: wingedF: Ribosomal_S19eECOD (1.6)
CA [auth U]Ribosomal_S10_1e6rbeU1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S10 (From Topology)T: Ribosomal protein S10F: Ribosomal_S10_1ECOD (1.6)
DA [auth Z]Ribosomal_S25e6rbeZ1 A: alpha arraysX: HTHH: HTHT: wingedF: Ribosomal_S25ECOD (1.6)
EA [auth c]Ribosomal_S28ee6rbec1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosomal_S28eECOD (1.6)
FA [auth f]Ribosomal_S27e6rbef1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: Ribosomal_S27ECOD (1.6)
GA [auth g]ANAPC4_WD40_2e6rbeg1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_2ECOD (1.6)
D [auth C]Ribosomal_S5_C_1e6rbeC1 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: Ribosomal_S5_C_1ECOD (1.6)
D [auth C]Ribosomal_S5_3e6rbeC3 A: a+b two layersX: dsRBD-likeH: dsRNA-binding domain-like (From Topology)T: dsRNA-binding domain-likeF: Ribosomal_S5_3ECOD (1.6)
D [auth C]Ribosomal_S5_2e6rbeC2 A: extended segmentsX: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)H: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)T: N-terminal region in 40S ribosomal protein rpS2 (S5p)F: Ribosomal_S5_2ECOD (1.6)
ERibosomal_S4ee6rbeE1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosomal_S4eECOD (1.6)
E40S_S4_Ce6rbeE2 A: beta barrelsX: SH3H: SH3T: SH3F: 40S_S4_CECOD (1.6)
ERS4NTe6rbeE3 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: RS4NTECOD (1.6)
F [auth G]Ribosomal_S6ee6rbeG1 A: beta barrelsX: Ribosomal protein L25-likeH: Ribosomal protein L25-like (From Topology)T: Ribosomal protein L25-likeF: Ribosomal_S6eECOD (1.6)
G [auth H]Ribosomal_S7e_Ne6rbeH1 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: 40S ribosomal protein S7-A (From Topology)T: 40S ribosomal protein S7-AF: Ribosomal_S7e_NECOD (1.6)
G [auth H]Ribosomal_S7e_C_2e6rbeH2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: 40S ribosomal protein S7-A (From Topology)T: 40S ribosomal protein S7-AF: Ribosomal_S7e_C_2ECOD (1.6)
H [auth I]Ribosomal_S8ee6rbeI1 A: beta barrelsX: Ribosomal protein L14-likeH: Ribosomal protein L14-related (From Topology)T: Ribosomal protein L14-relatedF: Ribosomal_S8eECOD (1.6)
I [auth J]S4e6rbeJ1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: S4ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth A]3.40.50.10490 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Glucose-6-phosphate isomerase like proteinCATH (utative)
X [auth M]3.30.1330.30 Alpha Beta 2-Layer Sandwich 60s Ribosomal Protein L30 Chain: ACATH (utative)
J [auth L]2.40.50.1000 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) CATH (utative)
K [auth N]1.10.287.10 Mainly Alpha Orthogonal Bundle Helix Hairpins S15/NS1, RNA-bindingCATH (utative)
N [auth V]3.30.1230.20 Alpha Beta 2-Layer Sandwich Hypothetical Cytosolic Protein Chain: ACATH (utative)
O [auth W]3.30.1370.30 Alpha Beta 2-Layer Sandwich Ribosomal Protein S8 Chain: A, domain 1CATH (utative)
O [auth W]3.30.1490.10 Alpha Beta 2-Layer Sandwich Dna Ligase domain 1CATH (utative)
Q [auth Y]3.30.70.3370 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (utative)
R [auth b]2.20.25.100 Mainly Beta Single Sheet N-terminal domain of TfIIb Ribosomal protein S27CATH (utative)
S [auth d]4.10.830.10 Few Secondary Structures Irregular 30s Ribosomal Protein S14 Chain NCATH (utative)
V [auth F]1.10.455.10 Mainly Alpha Orthogonal Bundle Ribosomal Protein S7 Ribosomal protein S7/S5CATH (utative)
W [auth K]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (utative)
Z [auth Q]3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (utative)
CA [auth U]3.30.70.600 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Ribosomal protein S10CATH (utative)
DA [auth Z]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (utative)
EA [auth c]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (utative)
GA [auth g]2.130.10.10 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (utative)
D [auth C]3.30.160.20 Alpha Beta 2-Layer Sandwich Double Stranded RNA Binding Domain CATH (utative)
D [auth C]3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (utative)
E3.10.290.10 Alpha Beta Roll Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region Chain ACATH (utative)
E2.40.50.740 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Ribosomal protein S4, central domainCATH (utative)
E2.30.30.30 Mainly Beta Roll SH3 type barrels. CATH (utative)
H [auth I]1.10.168.20 Mainly Alpha Orthogonal Bundle Phosducin domain 2CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
B [auth A]PF00318Ribosomal protein S2 (Ribosomal_S2)Ribosomal protein S2- FamilyFamily
C [auth B]PF01015Ribosomal S3Ae family (Ribosomal_S3Ae)Ribosomal S3Ae family- FamilyFamily
X [auth M]PF01248Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae)Ribosomal protein L7Ae/L30e/S12e/Gadd45 familyThis family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ...This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD118 [1].
DomainDomain
AA [auth S]PF00416Ribosomal protein S13/S18 (Ribosomal_S13)Ribosomal protein S13/S18- FamilyFamily
J [auth L]PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- DomainDomain
J [auth L]PF16205Ribosomal_S17 N-terminal (Ribosomal_S17_N)Ribosomal_S17 N-terminal- FamilyFamily
K [auth N]PF08069Ribosomal S13/S15 N-terminal domain (Ribosomal_S13_N)Ribosomal S13/S15 N-terminal domainThis domain is found at the N-terminus of ribosomal S13 and S15 proteins. This domain is also identified as NUC021 [1].DomainDomain
K [auth N]PF00312Ribosomal protein S15 (Ribosomal_S15)Ribosomal protein S15- DomainDomain
L [auth O]PF00411Ribosomal protein S11 (Ribosomal_S11)Ribosomal protein S11- FamilyFamily
M [auth R]PF00833Ribosomal S17 (Ribosomal_S17e)Ribosomal S17- FamilyFamily
N [auth V]PF01249Ribosomal protein S21e (Ribosomal_S21e)Ribosomal protein S21e- FamilyFamily
O [auth W]PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- DomainDomain
P [auth X]PF00164Ribosomal protein S12/S23 (Ribosom_S12_S23)Ribosomal protein S12/S23- FamilyFamily
Q [auth Y]PF01282Ribosomal protein S24e (Ribosomal_S24e)Ribosomal protein S24e- FamilyFamily
R [auth b]PF01667Ribosomal protein S27 (Ribosomal_S27e)Ribosomal protein S27- FamilyFamily
S [auth d]PF00253Ribosomal protein S14p/S29e (Ribosomal_S14)Ribosomal protein S14p/S29e- FamilyFamily
T [auth e]PF04758Ribosomal protein S30 (Ribosomal_S30)Ribosomal protein S30- FamilyFamily
U [auth D]PF07650KH domain (KH_2)KH domain- DomainDomain
U [auth D]PF00189Ribosomal protein S3, C-terminal domain (Ribosomal_S3_C)Ribosomal protein S3, C-terminal domainThis family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer.DomainDomain
V [auth F]PF00177Ribosomal protein S7p/S5e (Ribosomal_S7)Ribosomal protein S7p/S5eThis family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.DomainDomain
W [auth K]PF03501Plectin/S10 domain (S10_plectin)Plectin/S10 domainThis presumed domain is found at the N-terminus of some isoforms of the cytoskeletal muscle protein plectin as well as the ribosomal S10 protein. This domain may be involved in RNA binding.DomainDomain
Y [auth P]PF00203Ribosomal protein S19 (Ribosomal_S19)Ribosomal protein S19- DomainDomain
Z [auth Q]PF00380Ribosomal protein S9/S16 (Ribosomal_S9)Ribosomal protein S9/S16- FamilyFamily
BA [auth T]PF01090Ribosomal protein S19e (Ribosomal_S19e)Ribosomal protein S19e- FamilyFamily
CA [auth U]PF00338Ribosomal protein S10p/S20e (Ribosomal_S10)Ribosomal protein S10p/S20eThis family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes.DomainDomain
DA [auth Z]PF03297S25 ribosomal protein (Ribosomal_S25)S25 ribosomal protein- FamilyFamily
EA [auth c]PF01200Ribosomal protein S28e (Ribosomal_S28e)Ribosomal protein S28e- FamilyFamily
FA [auth f]PF01599Ribosomal protein S27a (Ribosomal_S27)Ribosomal protein S27aThis family of ribosomal proteins consists mainly of the 40S ribosomal protein S27a which is synthesised as a C-terminal extension of ubiquitin (CEP). The S27a domain compromises the C-terminal half of the protein. The synthesis of ribosomal proteins ...This family of ribosomal proteins consists mainly of the 40S ribosomal protein S27a which is synthesised as a C-terminal extension of ubiquitin (CEP). The S27a domain compromises the C-terminal half of the protein. The synthesis of ribosomal proteins as extensions of ubiquitin promotes their incorporation into nascent ribosomes by a transient metabolic stabilisation and is required for efficient ribosome biogenesis [3]. The ribosomal extension protein S27a contains a basic region that is proposed to form a zinc finger; its fusion gene is proposed as a mechanism to maintain a fixed ratio between ubiquitin necessary for degrading proteins and ribosomes a source of proteins [2].
DomainDomain
GA [auth g]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- RepeatRepeat
D [auth C]PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- DomainDomain
D [auth C]PF00333Ribosomal protein S5, N-terminal domain (Ribosomal_S5)Ribosomal protein S5, N-terminal domain- DomainDomain
E PF00900Ribosomal family S4e (Ribosomal_S4e)Ribosomal family S4e- FamilyFamily
E PF1612140S ribosomal protein S4 C-terminus (40S_S4_C)40S ribosomal protein S4 C-terminus- FamilyFamily
E PF08071RS4NT (NUC023) domain (RS4NT)RS4NT (NUC023) domainThis is the N-terminal domain of Ribosomal S4 / S4e proteins. This domain is associated with S4 and KOW domains [1].DomainDomain
E PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
DomainDomain
E PF00467KOW motif (KOW)KOW motif- FamilyFamily
F [auth G]PF01092Ribosomal protein S6e (Ribosomal_S6e)Ribosomal protein S6e- FamilyFamily
G [auth H]PF01251Ribosomal protein S7e (Ribosomal_S7e)Ribosomal protein S7e- FamilyFamily
H [auth I]PF01201Ribosomal protein S8e (Ribosomal_S8e)Ribosomal protein S8e- FamilyFamily
I [auth J]PF00163Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)Ribosomal protein S4/S9 N-terminal domain- FamilyFamily
I [auth J]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
DomainDomain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth A]40S ribosomal protein S0-A
    C [auth B]40S ribosomal protein S1-A
      X [auth M]40S ribosomal protein S12
        AA [auth S]40S ribosomal protein S18-A
          A [auth 2]18S ribosomal RNAnonenonenone
          J [auth L]40S ribosomal protein S11-A
            K [auth N]40S ribosomal protein S13
              L [auth O]40S ribosomal protein S14-A
                M [auth R]40S ribosomal protein S17-A
                  N [auth V]40S ribosomal protein S21-A
                    O [auth W]40S ribosomal protein S22-A
                      P [auth X]40S ribosomal protein S23-A
                        Q [auth Y]40S ribosomal protein S24-A
                          R [auth b]40S ribosomal protein S27-A
                            S [auth d]40S ribosomal protein S29-A
                              T [auth e]40S ribosomal protein S30-A
                                U [auth D]40S ribosomal protein S3
                                  V [auth F]40S ribosomal protein S5
                                    W [auth K]40S ribosomal protein S10-A
                                      Y [auth P]40S ribosomal protein S15
                                        Z [auth Q]40S ribosomal protein S16-A
                                          BA [auth T]40S ribosomal protein S19-A
                                          CA [auth U]40S ribosomal protein S20
                                            DA [auth Z]40S ribosomal protein S25-A
                                              EA [auth c]40S ribosomal protein S28-A
                                                FA [auth f]Ubiquitin-40S ribosomal protein S31
                                                GA [auth g]Guanine nucleotide-binding protein subunit beta-like protein
                                                D [auth C]40S ribosomal protein S2
                                                  E 40S ribosomal protein S4-A
                                                    F [auth G]40S ribosomal protein S6-A
                                                      G [auth H]40S ribosomal protein S7-A
                                                      H [auth I]40S ribosomal protein S8-A
                                                        I [auth J]40S ribosomal protein S9-A