7QCO | pdb_00007qco

The structure of Photosystem I tetramer from Chroococcidiopsis TS-821, a thermophilic, unicellular, non-heterocyst-forming cyanobacterium


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
EA [auth r]SCOP2 FamilyPhotosystem I reaction center subunit X, PsaK 8096695 4002128 SCOP2 (2022-06-29)
EA [auth r]SCOP2 SuperfamilyPhotosystem I reaction center subunit X, PsaK 8096696 3000859 SCOP2 (2022-06-29)
S [auth Q]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8095281 3000824 SCOP2B (2022-06-29)
OA [auth j]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8095281 3000824 SCOP2B (2022-06-29)
H [auth J]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8095281 3000824 SCOP2B (2022-06-29)
DA [auth q]SCOP2 FamilySubunit IX of photosystem I reaction centre, PsaJ 8095280 4002101 SCOP2 (2022-06-29)
DA [auth q]SCOP2 SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8095281 3000824 SCOP2 (2022-06-29)
G [auth I]SCOP2 FamilySubunit VIII of photosystem I reaction centre, PsaI 8095716 4002098 SCOP2 (2022-06-29)
G [auth I]SCOP2 SuperfamilySubunit VIII of photosystem I reaction centre, PsaI 8095717 3000819 SCOP2 (2022-06-29)
MA [auth f]SCOP2 FamilySubunit III of photosystem I reaction centre, PsaF 8094692 4002091 SCOP2 (2022-06-29)
MA [auth f]SCOP2 SuperfamilySubunit III of photosystem I reaction centre, PsaF 8094693 3000813 SCOP2 (2022-06-29)
AA [auth v]SCOP2 FamilyPhotosystem I accessory protein E (PsaE) 8093895 4001749 SCOP2 (2022-06-29)
AA [auth v]SCOP2 SuperfamilyElectron transport accessory proteins 8093896 3000325 SCOP2 (2022-06-29)
DSCOP2 FamilyPhotosystem I subunit PsaD 8094886 4003498 SCOP2 (2022-06-29)
DSCOP2 SuperfamilyPhotosystem I subunit PsaD 8094887 3000951 SCOP2 (2022-06-29)
JA [auth c]SCOP2 Family7-Fe ferredoxin 8093799 4001227 SCOP2 (2022-06-29)
JA [auth c]SCOP2 Superfamily4Fe-4S ferredoxins 8093800 3000020 SCOP2 (2022-06-29)
IA [auth b]SCOP2 FamilyPhotosystem I subunits PsaA/PsaB 8093869 4002118 SCOP2 (2022-06-29)
IA [auth b]SCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB 8093870 3000850 SCOP2 (2022-06-29)
K [auth M]SCOP2 FamilySubunit XII of photosystem I reaction centre, PsaM 8093969 4002104 SCOP2 (2022-06-29)
K [auth M]SCOP2 SuperfamilySubunit XII of photosystem I reaction centre, PsaM 8093970 3000829 SCOP2 (2022-06-29)
U [auth S]SCOP2B SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8095541 3000870 SCOP2B (2022-06-29)
QA [auth l]SCOP2 FamilyPhotosystem I reaction center subunit XI, PsaL 8095540 4002135 SCOP2 (2022-06-29)
QA [auth l]SCOP2 SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8095541 3000870 SCOP2 (2022-06-29)
J [auth L]SCOP2B SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8095541 3000870 SCOP2B (2022-06-29)
FA [auth s]SCOP2B SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8095541 3000870 SCOP2B (2022-06-29)
W [auth e]SCOP2 FamilyPhotosystem I subunits PsaA/PsaB 8093883 4002118 SCOP2 (2022-06-29)
W [auth e]SCOP2 SuperfamilyPhotosystem I subunits PsaA/PsaB 8093884 3000850 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
T [auth R]PSI_PSAKe7qcoR1 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)
PA [auth k]PSI_PSAKe7qcok1 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 K]PSI_PSAKe7qcoK1 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)
EA [auth r]PSI_PSAKe7qcor1 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)
S [auth Q]PSI_PsaJe7qcoQ1 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)
OA [auth j]PSI_PsaJe7qcoj1 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)
H [auth J]PSI_PsaJe7qcoJ1 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)
DA [auth q]PSI_PsaJe7qcoq1 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)
R [auth P]PSI_8e7qcoP1 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)
NA [auth i]PSI_8e7qcoi1 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)
G [auth I]PSI_8e7qcoI1 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)
CA [auth p]PSI_8e7qcop1 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)
Q [auth O]PSI_PsaFe7qcoO1 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)
MA [auth f]PSI_PsaFe7qcof1 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)
FPSI_PsaFe7qcoF1 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)
BA [auth o]PSI_PsaFe7qcoo1 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)
P [auth W]PSI_PsaEe7qcoW1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
LA [auth w]PSI_PsaEe7qcow1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
E [auth V]PSI_PsaEe7qcoV1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
AA [auth v]PSI_PsaEe7qcov1 A: beta barrelsX: SH3H: SH3T: SH3F: PSI_PsaEECOD (1.6)
Z [auth n]PsaDe7qcon1 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)
O [auth N]PsaDe7qcoN1 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)
KA [auth d]PsaDe7qcod1 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)
DPsaDe7qcoD1 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)
Y [auth h]Fer4_21_1e7qcoh1 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)
N [auth H]Fer4_21_1e7qcoH1 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)
JA [auth c]Fer4_21_1e7qcoc1 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)
CFer4_21_1e7qcoC1 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)
X [auth g]PsaA_PsaB_Ce7qcog2 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)
X [auth g]PsaA_PsaB_Ne7qcog1 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)
M [auth G]PsaA_PsaB_Ce7qcoG2 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)
M [auth G]PsaA_PsaB_Ne7qcoG1 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)
IA [auth b]PsaA_PsaB_Ce7qcob2 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)
IA [auth b]PsaA_PsaB_Ne7qcob1 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)
BPsaA_PsaB_Ce7qcoB1 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)
BPsaA_PsaB_Ne7qcoB2 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)
V [auth T]PsaMe7qcoT1 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)
RA [auth m]PsaMe7qcom1 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 M]PsaMe7qcoM1 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)
GA [auth t]PsaMe7qcot1 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)
U [auth S]PsaLe7qcoS1 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)
QA [auth l]PsaLe7qcol1 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 L]PsaLe7qcoL1 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)
FA [auth s]PsaLe7qcos1 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)
W [auth e]PsaA_PsaB_Ce7qcoe2 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)
W [auth e]PsaA_PsaB_Ne7qcoe1 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)
L [auth E]PsaA_PsaB_Ce7qcoE2 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)
L [auth E]PsaA_PsaB_Ne7qcoE1 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)
HA [auth a]PsaA_PsaB_Ce7qcoa1 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)
HA [auth a]PsaA_PsaB_Ne7qcoa2 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)
APsaA_PsaB_Ce7qcoA2 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)
APsaA_PsaB_Ne7qcoA1 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)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
DA [auth q],
H [auth J],
OA [auth j],
S [auth Q]
PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
EA [auth r],
I [auth K],
PA [auth k],
T [auth R]
Photosystem I reaction center subunit PsaK---
DA [auth q],
H [auth J],
OA [auth j],
S [auth Q]
Photosystem I reaction center subunit IX-
CA [auth p],
G [auth I],
NA [auth i],
R [auth P]
Photosystem I reaction center subunit VIII---
BA [auth o],
F,
MA [auth f],
Q [auth O]
Photosystem I reaction center subunit III---
AA [auth v],
E [auth V],
LA [auth w],
P [auth W]
Photosystem I reaction center subunit IV---
D,
KA [auth d],
O [auth N],
Z [auth n]
Photosystem I reaction center subunit II---
C,
JA [auth c],
N [auth H],
Y [auth h]
Photosystem I iron-sulfur center---
B,
IA [auth b],
M [auth G],
X [auth g]
Photosystem I P700 chlorophyll a apoprotein A2---
GA [auth t],
K [auth M],
RA [auth m],
V [auth T]
Photosystem I reaction center subunit XII---
FA [auth s],
J [auth L],
QA [auth l],
U [auth S]
Photosystem I reaction center subunit XI-
A,
HA [auth a],
L [auth E],
W [auth e]
Photosystem I P700 chlorophyll a apoprotein A1---