6KMX | pdb_00006kmx

Structure of PSI from H. hongdechloris grown under far-red light condition

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G [auth aK]	SCOP2B Superfamily	Photosystem I reaction center subunit X, PsaK	8094805	3000859	SCOP2B (2022-06-29)
P [auth bK]	SCOP2B Superfamily	Photosystem I reaction center subunit X, PsaK	8094805	3000859	SCOP2B (2022-06-29)
Y [auth cK]	SCOP2 Family	Photosystem I reaction center subunit X, PsaK	8094804	4002128	SCOP2 (2022-06-29)
Y [auth cK]	SCOP2 Superfamily	Photosystem I reaction center subunit X, PsaK	8094805	3000859	SCOP2 (2022-06-29)
H [auth aL]	SCOP2B Superfamily	Photosystem I reaction center subunit XI, PsaL	8095493	3000870	SCOP2B (2022-06-29)
Q [auth bL]	SCOP2 Family	Photosystem I reaction center subunit XI, PsaL	8095492	4002135	SCOP2 (2022-06-29)
Q [auth bL]	SCOP2 Superfamily	Photosystem I reaction center subunit XI, PsaL	8095493	3000870	SCOP2 (2022-06-29)
Z [auth cL]	SCOP2B Superfamily	Photosystem I reaction center subunit XI, PsaL	8095493	3000870	SCOP2B (2022-06-29)
F [auth aI]	SCOP2 Family	Subunit VIII of photosystem I reaction centre, PsaI	8095664	4002098	SCOP2 (2022-06-29)
F [auth aI]	SCOP2 Superfamily	Subunit VIII of photosystem I reaction centre, PsaI	8095665	3000819	SCOP2 (2022-06-29)
O [auth bI]	SCOP2B Superfamily	Subunit VIII of photosystem I reaction centre, PsaI	8095665	3000819	SCOP2B (2022-06-29)
X [auth cI]	SCOP2B Superfamily	Subunit VIII of photosystem I reaction centre, PsaI	8095665	3000819	SCOP2B (2022-06-29)
E [auth aE]	SCOP2 Family	Photosystem I accessory protein E (PsaE)	8093955	4001749	SCOP2 (2022-06-29)
E [auth aE]	SCOP2 Superfamily	Electron transport accessory proteins	8093956	3000325	SCOP2 (2022-06-29)
N [auth bE]	SCOP2B Superfamily	Electron transport accessory proteins	8093956	3000325	SCOP2B (2022-06-29)
W [auth cE]	SCOP2B Superfamily	Electron transport accessory proteins	8093956	3000325	SCOP2B (2022-06-29)
C [auth aC]	SCOP2B Superfamily	4Fe-4S ferredoxins	8093704	3000020	SCOP2B (2022-06-29)
L [auth bC]	SCOP2B Superfamily	4Fe-4S ferredoxins	8093704	3000020	SCOP2B (2022-06-29)
U [auth cC]	SCOP2 Family	7-Fe ferredoxin	8093703	4001227	SCOP2 (2022-06-29)
U [auth cC]	SCOP2 Superfamily	4Fe-4S ferredoxins	8093704	3000020	SCOP2 (2022-06-29)
B [auth aB]	SCOP2 Family	Photosystem I subunits PsaA/PsaB	8093921	4002118	SCOP2 (2022-06-29)
B [auth aB]	SCOP2 Superfamily	Photosystem I subunits PsaA/PsaB	8093922	3000850	SCOP2 (2022-06-29)
K [auth bB]	SCOP2B Superfamily	Photosystem I subunits PsaA/PsaB	8093922	3000850	SCOP2B (2022-06-29)
T [auth cB]	SCOP2B Superfamily	Photosystem I subunits PsaA/PsaB	8093922	3000850	SCOP2B (2022-06-29)
A [auth aA]	SCOP2 Family	Photosystem I subunits PsaA/PsaB	8096591	4002118	SCOP2 (2022-06-29)
A [auth aA]	SCOP2 Superfamily	Photosystem I subunits PsaA/PsaB	8096592	3000850	SCOP2 (2022-06-29)
J [auth bA]	SCOP2B Superfamily	Photosystem I subunits PsaA/PsaB	8096592	3000850	SCOP2B (2022-06-29)
S [auth cA]	SCOP2B Superfamily	Photosystem I subunits PsaA/PsaB	8096592	3000850	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth aD]	PSI_PsaE	e6kmxaD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
M [auth bD]	PSI_PsaE	e6kmxbD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
V [auth cD]	PSI_PsaE	e6kmxcD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
G [auth aK]	Histone	e6kmxaK1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
P [auth bK]	Histone	e6kmxbK1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
Y [auth cK]	Histone	e6kmxcK1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
H [auth aL]	Histone	e6kmxaL1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
Q [auth bL]	Histone	e6kmxbL1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
Z [auth cL]	Histone	e6kmxcL1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
AA [auth cM]	Histone	e6kmxcM1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
I [auth aM]	Histone	e6kmxaM1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
R [auth bM]	Histone	e6kmxbM1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
F [auth aI]	Histone	e6kmxaI1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
O [auth bI]	Histone	e6kmxbI1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
X [auth cI]	Histone	e6kmxcI1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: Histone	ECOD (v294.1)
E [auth aE]	PSI_PsaE	e6kmxaE1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
N [auth bE]	PSI_PsaE	e6kmxbE1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
W [auth cE]	PSI_PsaE	e6kmxcE1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
C [auth aC]	PSI_PsaE	e6kmxaC1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
L [auth bC]	PSI_PsaE	e6kmxbC1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
U [auth cC]	PSI_PsaE	e6kmxcC1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
B [auth aB]	PSI_PsaE	e6kmxaB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
K [auth bB]	PSI_PsaE	e6kmxbB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
T [auth cB]	PSI_PsaE	e6kmxcB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
A [auth aA]	PSI_PsaE	e6kmxaA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
J [auth bA]	PSI_PsaE	e6kmxbA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)
S [auth cA]	PSI_PsaE	e6kmxcA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Helical bundle in flu nucleocapsid protein	T: Helical bundle in flu nucleocapsid protein	F: PSI_PsaE	ECOD (v294.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth aD], M [auth bD], V [auth cD]	Photosystem I reaction center subunit II	oxidoreductase activity catalytic activity	photosynthesis metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex photosystem I reaction center
G [auth aK], P [auth bK], Y [auth cK]	Photosystem I reaction center subunit PsaK	oxidoreductase activity catalytic activity	photosynthesis metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex
H [auth aL], Q [auth bL], Z [auth cL]	Photosystem I reaction center subunit XI	oxidoreductase activity catalytic activity	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem I membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane photosystem I reaction center thylakoid
AA [auth cM], I [auth aM], R [auth bM]	Photosystem I reaction center subunit XII	-	-	-
F [auth aI], O [auth bI], X [auth cI]	Photosystem I reaction center subunit VIII	oxidoreductase activity catalytic activity	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem I membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid
E [auth aE], N [auth bE], W [auth cE]	Photosystem I reaction center subunit IV	oxidoreductase activity catalytic activity	photosynthesis metabolic process cellular process	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex photosystem I reaction center
C [auth aC], L [auth bC], U [auth cC]	Photosystem I iron-sulfur center	oxidoreductase activity catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding electron transfer activity cation binding ion binding metal ion binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy photosynthetic electron transport in photosystem I	cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex
B [auth aB], K [auth bB], T [auth cB]	Photosystem I P700 chlorophyll a apoprotein A2	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity chlorophyll binding tetrapyrrole binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding electron transfer activity	photosynthesis metabolic process cellular process	cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex
A [auth aA], J [auth bA], S [auth cA]	Photosystem I P700 chlorophyll a apoprotein A1	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity chlorophyll binding tetrapyrrole binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding electron transfer activity	photosynthesis metabolic process cellular process	cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle cellular anatomical structure endomembrane system intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid protein-containing complex photosystem photosystem I membrane protein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth aD], M [auth bD], V [auth cD]	IPR003685	Photosystem I PsaD	Family
D [auth aD], M [auth bD], V [auth cD]	IPR036579	Photosystem I, reaction centre subunit PsaD superfamily	Homologous Superfamily
G [auth aK], P [auth bK], Y [auth cK]	IPR037101	Photosystem I reaction centre subunit PsaK	Homologous Superfamily
G [auth aK], P [auth bK], Y [auth cK]	IPR000549	Photosystem I reaction center subunit V/PsaK	Family
G [auth aK], P [auth bK], Y [auth cK]	IPR035982	Photosystem I reaction centre subunit PsaK superfamily	Homologous Superfamily
G [auth aK], P [auth bK], Y [auth cK]	IPR017492	Photosystem I reaction center subunit PsaK	Family
H [auth aL], Q [auth bL], Z [auth cL]	IPR003757	Photosystem I PsaL, reaction centre subunit XI	Domain
H [auth aL], Q [auth bL], Z [auth cL]	IPR022980	Photosystem I, reaction centre subunit XI	Family
H [auth aL], Q [auth bL], Z [auth cL]	IPR036592	Photosystem I PsaL, reaction centre subunit XI superfamily	Homologous Superfamily
F [auth aI], O [auth bI], X [auth cI]	IPR036357	Photosystem I reaction centre subunit VIII superfamily	Homologous Superfamily
E [auth aE], N [auth bE], W [auth cE]	IPR008990	Electron transport accessory-like domain superfamily	Homologous Superfamily
E [auth aE], N [auth bE], W [auth cE]	IPR003375	Photosystem I PsaE, reaction centre subunit IV	Family
C [auth aC], L [auth bC], U [auth cC]	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
C [auth aC], L [auth bC], U [auth cC]	IPR050157	Photosystem I iron-sulfur center	Family
C [auth aC], L [auth bC], U [auth cC]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
C [auth aC], L [auth bC], U [auth cC]	IPR017491	Photosystem I protein PsaC	Family
B [auth aB], K [auth bB], T [auth cB]	IPR036408	Photosystem I PsaA/PsaB superfamily	Homologous Superfamily
B [auth aB], K [auth bB], T [auth cB]	IPR001280	Photosystem I PsaA/PsaB	Family
B [auth aB], K [auth bB], T [auth cB]	IPR006244	Photosystem I PsaB	Family
B [auth aB], K [auth bB], T [auth cB]	IPR020586	Photosystem I PsaA/PsaB, conserved site	Conserved Site
A [auth aA], J [auth bA], S [auth cA]	IPR036408	Photosystem I PsaA/PsaB superfamily	Homologous Superfamily
A [auth aA], J [auth bA], S [auth cA]	IPR001280	Photosystem I PsaA/PsaB	Family
A [auth aA], J [auth bA], S [auth cA]	IPR006243	Photosystem I PsaA	Family
A [auth aA], J [auth bA], S [auth cA]	IPR020586	Photosystem I PsaA/PsaB, conserved site	Conserved Site

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth aA], B [auth aB], C [auth aC], E [auth aE], F [auth aI] A [auth aA], B [auth aB], C [auth aC], E [auth aE], F [auth aI], G [auth aK], H [auth aL], J [auth bA], K [auth bB], L [auth bC], N [auth bE], O [auth bI], P [auth bK], Q [auth bL], S [auth cA], T [auth cB], U [auth cC], W [auth cE], X [auth cI], Y [auth cK], Z [auth cL]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Photosystem I

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth aA], B [auth aB], C [auth aC], E [auth aE], F [auth aI] A [auth aA], B [auth aB], C [auth aC], E [auth aE], F [auth aI], G [auth aK], H [auth aL], J [auth bA], K [auth bB], L [auth bC], N [auth bE], O [auth bI], P [auth bK], Q [auth bL], S [auth cA], T [auth cB], U [auth cC], W [auth cE], X [auth cI], Y [auth cK], Z [auth cL]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Photosystems	Photosystem I grown under white light conditions