Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth aA]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB8094285 3000850 SCOP2B (2022-02-25)
KA [auth cA]SCOP2 FamilyPhotosystem I subunits PsaA/PsaB8094284 4002118 SCOP2 (2022-02-25)
KA [auth cA]SCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB8094285 3000850 SCOP2 (2022-02-25)
S [auth bA]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB8094285 3000850 SCOP2B (2022-02-25)
B [auth aB]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB8093600 3000850 SCOP2B (2022-02-25)
LA [auth cB]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB8093600 3000850 SCOP2B (2022-02-25)
T [auth bB]SCOP2 FamilyPhotosystem I subunits PsaA/PsaB8093599 4002118 SCOP2 (2022-02-25)
T [auth bB]SCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB8093600 3000850 SCOP2 (2022-02-25)
C [auth aC]SCOP2 Family7-Fe ferredoxin8093601 4001227 SCOP2 (2022-02-25)
C [auth aC]SCOP2 Superfamily4Fe-4S ferredoxins8093602 3000020 SCOP2 (2022-02-25)
MA [auth cC]SCOP2B Superfamily4Fe-4S ferredoxins8093602 3000020 SCOP2B (2022-02-25)
U [auth bC]SCOP2B Superfamily4Fe-4S ferredoxins8093602 3000020 SCOP2B (2022-02-25)
D [auth aD]SCOP2 FamilyPhotosystem I subunit PsaD8093603 4003498 SCOP2 (2022-02-25)
D [auth aD]SCOP2 SuperfamilyPhotosystem I subunit PsaD8093604 3000951 SCOP2 (2022-02-25)
NA [auth cD]SCOP2B SuperfamilyPhotosystem I subunit PsaD8093604 3000951 SCOP2B (2022-02-25)
V [auth bD]SCOP2B SuperfamilyPhotosystem I subunit PsaD8093604 3000951 SCOP2B (2022-02-25)
I [auth aK]SCOP2 FamilyPhotosystem I reaction center subunit X PsaK8094310 4002128 SCOP2 (2022-02-25)
I [auth aK]SCOP2 SuperfamilyPhotosystem I reaction center subunit X PsaK8094311 3000859 SCOP2 (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth aA]PsaA_PsaB_Ce6k33aA2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
A [auth aA]PsaA_PsaB_Ne6k33aA1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
KA [auth cA]PsaA_PsaB_Ce6k33cA1 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
KA [auth cA]PsaA_PsaB_Ne6k33cA2 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
S [auth bA]PsaA_PsaB_Ce6k33bA2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
S [auth bA]PsaA_PsaB_Ne6k33bA1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
BA [auth bL]PsaLe6k33bL1 A: alpha bundlesX: Photosystem I reaction center subunit XI, PsaL (From Topology)H: Photosystem I reaction center subunit XI, PsaL (From Topology)T: Photosystem I reaction center subunit XI, PsaLF: PsaLECOD (1.6)
J [auth aL]PsaLe6k33aL1 A: alpha bundlesX: Photosystem I reaction center subunit XI, PsaL (From Topology)H: Photosystem I reaction center subunit XI, PsaL (From Topology)T: Photosystem I reaction center subunit XI, PsaLF: PsaLECOD (1.6)
TA [auth cL]PsaLe6k33cL1 A: alpha bundlesX: Photosystem I reaction center subunit XI, PsaL (From Topology)H: Photosystem I reaction center subunit XI, PsaL (From Topology)T: Photosystem I reaction center subunit XI, PsaLF: PsaLECOD (1.6)
CA [auth bM]PsaMe6k33bM1 A: extended segmentsX: Subunit XII of photosystem I reaction centre, PsaM (From Topology)H: Subunit XII of photosystem I reaction centre, PsaM (From Topology)T: Subunit XII of photosystem I reaction centre, PsaMF: PsaMECOD (1.6)
K [auth aM]PsaMe6k33aM1 A: extended segmentsX: Subunit XII of photosystem I reaction centre, PsaM (From Topology)H: Subunit XII of photosystem I reaction centre, PsaM (From Topology)T: Subunit XII of photosystem I reaction centre, PsaMF: PsaMECOD (1.6)
UA [auth cM]PsaMe6k33cM1 A: extended segmentsX: Subunit XII of photosystem I reaction centre, PsaM (From Topology)H: Subunit XII of photosystem I reaction centre, PsaM (From Topology)T: Subunit XII of photosystem I reaction centre, PsaMF: PsaMECOD (1.6)
DA [auth bX]PsaXe6k33bX1 A: extended segmentsX: Subunit PsaX of photosystem I reaction centre (From Topology)H: Subunit PsaX of photosystem I reaction centre (From Topology)T: Subunit PsaX of photosystem I reaction centreF: PsaXECOD (1.6)
L [auth aX]PsaXe6k33aX1 A: extended segmentsX: Subunit PsaX of photosystem I reaction centre (From Topology)H: Subunit PsaX of photosystem I reaction centre (From Topology)T: Subunit PsaX of photosystem I reaction centreF: PsaXECOD (1.6)
VA [auth cX]PsaXe6k33cX1 A: extended segmentsX: Subunit PsaX of photosystem I reaction centre (From Topology)H: Subunit PsaX of photosystem I reaction centre (From Topology)T: Subunit PsaX of photosystem I reaction centreF: PsaXECOD (1.6)
AB [auth c5]PSII_1ste6k33c51 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
BB [auth c6]PSII_1ste6k33c61 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
EA [auth b1]PSII_1ste6k33b11 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
FA [auth b2]PSII_1ste6k33b21 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
GA [auth b3]PSII_1ste6k33b31 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
HA [auth b4]PSII_1ste6k33b41 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
IA [auth b5]PSII_1ste6k33b51 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
JA [auth b6]PSII_1ste6k33b61 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
M [auth a1]PSII_1ste6k33a11 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
N [auth a2]PSII_1ste6k33a21 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
O [auth a3]PSII_1ste6k33a31 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
P [auth a4]PSII_1ste6k33a41 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
Q [auth a5]PSII_1ste6k33a51 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
R [auth a6]PSII_1ste6k33a61 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
WA [auth c1]PSII_1ste6k33c11 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
XA [auth c2]PSII_1ste6k33c21 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
YA [auth c3]PSII_1ste6k33c31 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
ZA [auth c4]PSII_1ste6k33c41 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PSII_1stECOD (1.6)
B [auth aB]PsaA_PsaB_Ce6k33aB1 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
B [auth aB]PsaA_PsaB_Ne6k33aB2 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
LA [auth cB]PsaA_PsaB_Ce6k33cB2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
LA [auth cB]PsaA_PsaB_Ne6k33cB1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
T [auth bB]PsaA_PsaB_Ce6k33bB1 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PsaA_PsaB_CECOD (1.6)
T [auth bB]PsaA_PsaB_Ne6k33bB2 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PsaA_PsaB_NECOD (1.6)
C [auth aC]Fer4_21_1e6k33aC1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: Fer4_21_1ECOD (1.6)
MA [auth cC]Fer4_21_1e6k33cC1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: Fer4_21_1ECOD (1.6)
U [auth bC]Fer4_21_1e6k33bC1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: Fer4_21_1ECOD (1.6)
D [auth aD]PsaDe6k33aD1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: PsaDECOD (1.6)
NA [auth cD]PsaDe6k33cD1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: PsaDECOD (1.6)
V [auth bD]PsaDe6k33bD1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: PsaDECOD (1.6)
E [auth aE]PSI_PsaEe6k33aE1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
OA [auth cE]PSI_PsaEe6k33cE1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
W [auth bE]PSI_PsaEe6k33bE1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
F [auth aF]PSI_PsaFe6k33aF1 A: extended segmentsX: Subunit III of photosystem I reaction centre, PsaF (From Topology)H: Subunit III of photosystem I reaction centre, PsaF (From Topology)T: Subunit III of photosystem I reaction centre, PsaFF: PSI_PsaFECOD (1.6)
PA [auth cF]PSI_PsaFe6k33cF1 A: extended segmentsX: Subunit III of photosystem I reaction centre, PsaF (From Topology)H: Subunit III of photosystem I reaction centre, PsaF (From Topology)T: Subunit III of photosystem I reaction centre, PsaFF: PSI_PsaFECOD (1.6)
X [auth bF]PSI_PsaFe6k33bF1 A: extended segmentsX: Subunit III of photosystem I reaction centre, PsaF (From Topology)H: Subunit III of photosystem I reaction centre, PsaF (From Topology)T: Subunit III of photosystem I reaction centre, PsaFF: PSI_PsaFECOD (1.6)
G [auth aI]PSI_8e6k33aI1 A: extended segmentsX: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)T: Subunit VIII of photosystem I reaction centre, PsaIF: PSI_8ECOD (1.6)
QA [auth cI]PSI_8e6k33cI1 A: extended segmentsX: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)T: Subunit VIII of photosystem I reaction centre, PsaIF: PSI_8ECOD (1.6)
Y [auth bI]PSI_8e6k33bI1 A: extended segmentsX: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)T: Subunit VIII of photosystem I reaction centre, PsaIF: PSI_8ECOD (1.6)
H [auth aJ]PSI_PsaJe6k33aJ1 A: extended segmentsX: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)T: Subunit IX of photosystem I reaction centre, PsaJF: PSI_PsaJECOD (1.6)
RA [auth cJ]PSI_PsaJe6k33cJ1 A: extended segmentsX: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)T: Subunit IX of photosystem I reaction centre, PsaJF: PSI_PsaJECOD (1.6)
Z [auth bJ]PSI_PsaJe6k33bJ1 A: extended segmentsX: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)T: Subunit IX of photosystem I reaction centre, PsaJF: PSI_PsaJECOD (1.6)
AA [auth bK]PSI_PSAKe6k33bK1 A: alpha bundlesX: Photosystem I reaction center subunit X, PsaK (From Topology)H: Photosystem I reaction center subunit X, PsaK (From Topology)T: Photosystem I reaction center subunit X, PsaKF: PSI_PSAKECOD (1.6)
I [auth aK]PSI_PSAKe6k33aK1 A: alpha bundlesX: Photosystem I reaction center subunit X, PsaK (From Topology)H: Photosystem I reaction center subunit X, PsaK (From Topology)T: Photosystem I reaction center subunit X, PsaKF: PSI_PSAKECOD (1.6)
SA [auth cK]PSI_PSAKe6k33cK1 A: alpha bundlesX: Photosystem I reaction center subunit X, PsaK (From Topology)H: Photosystem I reaction center subunit X, PsaK (From Topology)T: Photosystem I reaction center subunit X, PsaKF: PSI_PSAKECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A [auth aA],
KA [auth cA],
S [auth bA]
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
B [auth aB],
LA [auth cB],
T [auth bB]
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
C [auth aC],
MA [auth cC],
U [auth bC]
PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.
Domain
D [auth aD],
NA [auth cD],
V [auth bD]
PF02531PsaD (PsaD)PsaD- Family
AA [auth bK],
I [auth aK],
SA [auth cK]
PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth aA],
KA [auth cA],
S [auth bA]
Photosystem I P700 chlorophyll a apoprotein A1
BA [auth bL],
J [auth aL],
TA [auth cL]
Photosystem I reaction center subunit XInonenonenone
CA [auth bM],
K [auth aM],
UA [auth cM]
Photosystem I reaction center subunit XIInonenonenone
DA [auth bX],
L [auth aX],
VA [auth cX]
Photosystem I reaction center subunit psaXnonenonenone
Iron stress in-duced protein Anonenonenone
B [auth aB],
LA [auth cB],
T [auth bB]
Photosystem I P700 chlorophyll a apoprotein A2
C [auth aC],
MA [auth cC],
U [auth bC]
Photosystem I iron-sulfur center
    D [auth aD],
    NA [auth cD],
    V [auth bD]
    Photosystem I reaction center subunit II
      E [auth aE],
      OA [auth cE],
      W [auth bE]
      Photosystem I reaction center subunit IVnonenonenone
      F [auth aF],
      PA [auth cF],
      X [auth bF]
      Photosystem I reaction center subunit IIInonenonenone
      G [auth aI],
      QA [auth cI],
      Y [auth bI]
      Photosystem I reaction center subunit VIIInonenonenone
      H [auth aJ],
      RA [auth cJ],
      Z [auth bJ]
      Photosystem I reaction center subunit IXnonenonenone
      AA [auth bK],
      I [auth aK],
      SA [auth cK]
      Photosystem I reaction center subunit PsaK