Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyPhotosystem I subunits PsaA/PsaB8102496 4002118 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB8102497 3000850 SCOP2 (2022-06-29)
JSCOP2 FamilySubunit IX of photosystem I reaction centre PsaJ8102486 4002101 SCOP2 (2022-06-29)
JSCOP2 SuperfamilySubunit IX of photosystem I reaction centre PsaJ8102487 3000824 SCOP2 (2022-06-29)
LSCOP2 FamilyPhotosystem I reaction center subunit XI PsaL8102340 4002135 SCOP2 (2022-06-29)
LSCOP2 SuperfamilyPhotosystem I reaction center subunit XI PsaL8102341 3000870 SCOP2 (2022-06-29)
MSCOP2 FamilySubunit XII of photosystem I reaction centre PsaM8102484 4002104 SCOP2 (2022-06-29)
MSCOP2 SuperfamilySubunit XII of photosystem I reaction centre PsaM8102485 3000829 SCOP2 (2022-06-29)
N [auth 2]SCOP2 FamilyChlorophyll a-b binding protein8102306 4001763 SCOP2 (2022-06-29)
N [auth 2]SCOP2 SuperfamilyChlorophyll a-b binding protein8102307 3000343 SCOP2 (2022-06-29)
O [auth 6]SCOP2 FamilyChlorophyll a-b binding protein8102344 4001763 SCOP2 (2022-06-29)
O [auth 6]SCOP2 SuperfamilyChlorophyll a-b binding protein8102345 3000343 SCOP2 (2022-06-29)
P [auth 3]SCOP2 FamilyChlorophyll a-b binding protein8102346 4001763 SCOP2 (2022-06-29)
P [auth 3]SCOP2 SuperfamilyChlorophyll a-b binding protein8102347 3000343 SCOP2 (2022-06-29)
Q [auth 5]SCOP2 FamilyChlorophyll a-b binding protein8102308 4001763 SCOP2 (2022-06-29)
Q [auth 5]SCOP2 SuperfamilyChlorophyll a-b binding protein8102309 3000343 SCOP2 (2022-06-29)
BSCOP2 FamilyPhotosystem I subunits PsaA/PsaB8102494 4002118 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB8102495 3000850 SCOP2 (2022-06-29)
CSCOP2 Family7-Fe ferredoxin8102488 4001227 SCOP2 (2022-06-29)
CSCOP2 Superfamily4Fe-4S ferredoxins8102489 3000020 SCOP2 (2022-06-29)
DSCOP2 FamilyPhotosystem I subunit PsaD8102342 4003498 SCOP2 (2022-06-29)
DSCOP2 SuperfamilyPhotosystem I subunit PsaD8102343 3000951 SCOP2 (2022-06-29)
ESCOP2 FamilyPhotosystem I accessory protein E (PsaE)8102302 4001749 SCOP2 (2022-06-29)
ESCOP2 SuperfamilyElectron transport accessory proteins8102303 3000325 SCOP2 (2022-06-29)
FSCOP2 FamilySubunit III of photosystem I reaction centre PsaF8102304 4002091 SCOP2 (2022-06-29)
FSCOP2 SuperfamilySubunit III of photosystem I reaction centre PsaF8102305 3000813 SCOP2 (2022-06-29)
HSCOP2 FamilyPhotosystem I reaction centre subunit VI8102646 4007266 SCOP2 (2022-06-29)
HSCOP2 SuperfamilyPhotosystem I reaction centre subunit VI8102647 3002733 SCOP2 (2022-06-29)
ISCOP2 FamilySubunit VIII of photosystem I reaction centre PsaI8102490 4002098 SCOP2 (2022-06-29)
ISCOP2 SuperfamilySubunit VIII of photosystem I reaction centre PsaI8102491 3000819 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
GPF01241e6l35G1 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: PF01241ECOD (1.6)
APF00223e6l35A2 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: PF00223ECOD (1.6)
APF00223e6l35A1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PF00223ECOD (1.6)
JPF01701e6l35J1 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: PF01701ECOD (1.6)
KPF01241e6l35K1 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: PF01241ECOD (1.6)
LPF02605e6l35L1 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: PF02605ECOD (1.6)
MPF07465e6l35M1 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: PF07465ECOD (1.6)
N [auth 2]PF00504e6l3521 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
O [auth 6]PF00504e6l3561 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
P [auth 3]PF00504e6l3531 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
Q [auth 5]PF00504e6l3551 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
BPF00223e6l35B2 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: PF00223ECOD (1.6)
BPF00223e6l35B1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PF00223ECOD (1.6)
CPF00037e6l35C1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: PF00037ECOD (1.6)
DPF02531e6l35D1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: PF02531ECOD (1.6)
EPF02427e6l35E1 A: beta barrelsX: SH3H: SH3T: SH3F: PF02427ECOD (1.6)
FPF02507e6l35F1 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: PF02507ECOD (1.6)
HPF03244e6l35H1 A: extended segmentsX: Subunit VI of Photosystem I reaction centre (From Topology)H: Subunit VI of Photosystem I reaction centre (From Topology)T: Subunit VI of Photosystem I reaction centreF: PF03244ECOD (1.6)
IPF00796e6l35I1 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: PF00796ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family
PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
PF02605Photosystem I reaction centre subunit XI (PsaL)Photosystem I reaction centre subunit XI- Family
PF07465Photosystem I protein M (PsaM) (PsaM)Photosystem I protein M (PsaM)- Family
N [auth 2]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
O [auth 6]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
P [auth 3]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
Q [auth 5]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
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
PF02531PsaD (PsaD)PsaD- Family
PF02427Photosystem I reaction centre subunit IV / PsaE (PSI_PsaE)Photosystem I reaction centre subunit IV / PsaEPsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane [1]. The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains [1].Domain
PF02507Photosystem I reaction centre subunit III (PSI_PsaF)Photosystem I reaction centre subunit III- Family
PF03244Photosystem I reaction centre subunit VI (PSI_PsaH)Photosystem I reaction centre subunit VI- Family
PF00796Photosystem I reaction centre subunit VIII (PSI_8)Photosystem I reaction centre subunit VIII- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Predicted protein PsaG-
Photosystem I P700 chlorophyll a apoprotein A1
Photosystem I reaction center subunit IX-
PsaK-
PSI subunit V-
Photosystem I reaction center subunit XII-
N [auth 2]Chlorophyll a-b binding protein, chloroplastic
O [auth 6]Chlorophyll a-b binding protein, chloroplastic
P [auth 3]Chlorophyll a-b binding protein, chloroplastic
Q [auth 5]Chlorophyll a-b binding protein, chloroplastic
Photosystem I P700 chlorophyll a apoprotein A2
Photosystem I iron-sulfur center
Predicted protein PsaD-
PsaE-
PSI-F-
PsaH photosystem I reaction center subunit-
Photosystem I reaction center subunit VIII-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
IPR017494Photosystem I reaction center subunit VFamily
IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
IPR000549Photosystem I reaction center subunit V/PsaKFamily
IPR006243Photosystem I PsaAFamily
IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
IPR001280Photosystem I PsaA/PsaBFamily
IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
IPR000549Photosystem I reaction center subunit V/PsaKFamily
IPR017493Photosystem I reaction center subunit psaK, plantFamily
IPR003757Photosystem I PsaL, reaction centre subunit XIDomain
IPR022980Photosystem I, reaction centre subunit XIFamily
IPR036592Photosystem I PsaL, reaction centre subunit XI superfamilyHomologous Superfamily
IPR010010Photosystem I PsaM, reaction centreFamily
IPR037279Photosystem I PsaM, reaction centre superfamilyHomologous Superfamily
N [auth 2]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
N [auth 2]IPR022796Chlorophyll A-B binding proteinFamily
O [auth 6]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
O [auth 6]IPR022796Chlorophyll A-B binding proteinFamily
P [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
P [auth 3]IPR022796Chlorophyll A-B binding proteinFamily
Q [auth 5]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
Q [auth 5]IPR022796Chlorophyll A-B binding proteinFamily
IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
IPR001280Photosystem I PsaA/PsaBFamily
IPR006244Photosystem I PsaBFamily
IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
IPR017491Photosystem I protein PsaCFamily
IPR003685Photosystem I PsaDFamily
IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
IPR004928Photosystem I PsaH, reaction centre subunit VIFamily
IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
IPR001302Photosystem I reaction centre subunit VIIIFamily

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
A, B, C, E, F
OPMTransmembraneAlpha-helical polytopicPhotosystemsPhotosystem I

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C, E, F
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B, C, E, F
MemProtMDAnnotated as membrane protein by MemProtMD