Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
G [auth C]SCOP2 Family7-Fe ferredoxin 8093849 4001227 SCOP2 (2022-06-29)
G [auth C]SCOP2 Superfamily4Fe-4S ferredoxins 8093850 3000020 SCOP2 (2022-06-29)
F [auth B]SCOP2 FamilyPhotosystem I subunits PsaA/PsaB 8094504 4002118 SCOP2 (2022-06-29)
F [auth B]SCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB 8094505 3000850 SCOP2 (2022-06-29)
E [auth A]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8094473 3000850 SCOP2B (2022-06-29)
C [auth 3]SCOP2B SuperfamilyChlorophyll a-b binding protein 8097370 3000343 SCOP2B (2022-06-29)
K [auth J]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8094931 3000824 SCOP2B (2022-06-29)
A [auth 1]SCOP2B SuperfamilyChlorophyll a-b binding protein 8097368 3000343 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
I [auth E]PSI_PsaEe6qphE1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
H [auth D]PsaDe6qphD1 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)
G [auth C]Fer4_21_1e6qphC1 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)
F [auth B]PsaA_PsaB_Ce6qphB2 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)
F [auth B]PsaA_PsaB_Ne6qphB1 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)
E [auth A]PsaA_PsaB_Ce6qphA1 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)
E [auth A]PsaA_PsaB_Ne6qphA2 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)
D [auth 4]Chloroa_b-binde6qph41 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: Chloroa_b-bindECOD (1.6)
C [auth 3]Chloroa_b-binde6qph31 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: Chloroa_b-bindECOD (1.6)
B [auth 2]Chloroa_b-binde6qph21 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: Chloroa_b-bindECOD (1.6)
K [auth J]PSI_PsaJe6qphJ1 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)
J [auth F]PSI_PsaFe6qphF1 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)
A [auth 1]Chloroa_b-binde6qph11 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: Chloroa_b-bindECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I [auth E]PsaE-
H [auth D]PsaD
G [auth C]Photosystem I iron-sulfur center
F [auth B]Photosystem I P700 chlorophyll a apoprotein A2
E [auth A]Photosystem I P700 chlorophyll a apoprotein A1
D [auth 4]Lhc4
C [auth 3]Chlorophyll a-b binding protein, chloroplastic
B [auth 2]Lhc2
K [auth J]Photosystem I reaction center subunit IX-
J [auth F]PsaF-
A [auth 1]Chlorophyll a-b binding protein, chloroplastic

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I [auth E]IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
I [auth E]IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
H [auth D]IPR003685Photosystem I PsaDFamily
H [auth D]IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
G [auth C]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
G [auth C]IPR050157Photosystem I iron-sulfur centerFamily
G [auth C]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
G [auth C]IPR017491Photosystem I protein PsaCFamily
F [auth B]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
F [auth B]IPR001280Photosystem I PsaA/PsaBFamily
F [auth B]IPR006244Photosystem I PsaBFamily
F [auth B]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
E [auth A]IPR006243Photosystem I PsaAFamily
E [auth A]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
E [auth A]IPR001280Photosystem I PsaA/PsaBFamily
E [auth A]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
D [auth 4]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
D [auth 4]IPR022796Chlorophyll A-B binding proteinFamily
C [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
C [auth 3]IPR022796Chlorophyll A-B binding proteinFamily
B [auth 2]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
B [auth 2]IPR022796Chlorophyll A-B binding proteinFamily
K [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
K [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
J [auth F]IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
J [auth F]IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
A [auth 1]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
A [auth 1]IPR022796Chlorophyll A-B binding proteinFamily