7BLZ | pdb_00007blz

Red alga C.merolae Photosystem I


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
N [auth M]SCOP2B SuperfamilySubunit XII of photosystem I reaction centre, PsaM 8074452 3000829 SCOP2B (2022-06-29)
I [auth F]SCOP2 FamilySubunit III of photosystem I reaction centre, PsaF 8106823 4002091 SCOP2 (2022-06-29)
I [auth F]SCOP2 SuperfamilySubunit III of photosystem I reaction centre, PsaF 8106824 3000813 SCOP2 (2022-06-29)
I [auth F]SCOP2B SuperfamilySubunit III of photosystem I reaction centre, PsaF 8074440 3000813 SCOP2B (2022-06-29)
H [auth E]SCOP2B SuperfamilyElectron transport accessory proteins 8074496 3000325 SCOP2B (2022-06-29)
G [auth D]SCOP2B SuperfamilyPhotosystem I subunit PsaD 8074490 3000951 SCOP2B (2022-06-29)
E [auth B]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8074464 3000850 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8074456 3000850 SCOP2B (2022-06-29)
B [auth 2]SCOP2B SuperfamilyChlorophyll a-b binding protein 8077006 3000343 SCOP2B (2022-06-29)
M [auth L]SCOP2B SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8087172 3000870 SCOP2B (2022-06-29)
K [auth J]SCOP2 FamilySubunit IX of photosystem I reaction centre, PsaJ 8106821 4002101 SCOP2 (2022-06-29)
K [auth J]SCOP2 SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8106822 3000824 SCOP2 (2022-06-29)
K [auth J]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8074514 3000824 SCOP2B (2022-06-29)
A [auth 1]SCOP2B SuperfamilyChlorophyll a-b binding protein 8098062 3000343 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
J [auth I]Ribosomal_L27A, PF29471e7blzI1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
L [auth K]Ribosomal_L27A, PF29471e7blzK1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
N [auth M]Ribosomal_L27A, PF29471e7blzM1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
I [auth F]Ribosomal_L27A, PF29471e7blzF1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
H [auth E]Ribosomal_L27A, PF29471e7blzE1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
G [auth D]Ribosomal_L27A, PF29471e7blzD1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
F [auth C]Ribosomal_L27A, PF29471e7blzC1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
E [auth B]Ribosomal_L27A, PF29471e7blzB1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
D [auth A]Ribosomal_L27A, PF29471e7blzA1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
C [auth 3]Ribosomal_L27A, PF29471e7blz31 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
B [auth 2]Ribosomal_L27A, PF29471e7blz21 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
M [auth L]Ribosomal_L27A, PF29471e7blzL1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
K [auth J]Ribosomal_L27A, PF29471e7blzJ1 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)
A [auth 1]Ribosomal_L27A, PF29471e7blz11 A: a/b three-layered sandwichesX: RNase A-likeH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ribosomal_L27A, PF29471ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
J [auth I]PF00796Photosystem I reaction centre subunit VIII (PSI_8)Photosystem I reaction centre subunit VIII- Family
L [auth K]PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
N [auth M]PF07465Photosystem I protein M (PsaM) (PsaM)Photosystem I protein M (PsaM)- Family
I [auth F]PF02507Photosystem I reaction centre subunit III (PSI_PsaF)Photosystem I reaction centre subunit III- Family
H [auth E]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
G [auth D]PF02531PsaD (PsaD)PsaD- Family
F [auth C]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
E [auth B]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
D [auth A]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
B [auth 2]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
PF22832PsaO transmembrane domain (PsaO_TMD)PsaO transmembrane domainPsaO is one of the nine membrane-embedded subunits of photosystem I. This entry represents the transmembrane domain that was shown to consists of three transmembrane helices arranged in an L-shape [1]. Domain
M [auth L]PF02605Photosystem I reaction centre subunit XI (PsaL)Photosystem I reaction centre subunit XI- Family
K [auth J]PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family
A [auth 1]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
J [auth I]Photosystem I reaction center subunit VIII-
L [auth K]PSI-K-
N [auth M]Photosystem I reaction center subunit XII-
I [auth F]PSI-F-
H [auth E]Photosystem I iron-sulfur center subunit VII-
G [auth D]Photosystem I p700 chlorophyll A apoprotein A2-
F [auth C]Photosystem I iron-sulfur center
E [auth B]Photosystem I P700 chlorophyll a apoprotein A2
D [auth A]Photosystem I P700 chlorophyll a apoprotein A1
C [auth 3]Lhcr3---
B [auth 2]Similar to chlorophyll a/b-binding protein, CP24
PsaO- - -
M [auth L]Photosystem I reaction center subunit XI-
K [auth J]Photosystem I reaction center subunit IX-
A [auth 1]Similar to light harvesting protein

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
J [auth I]IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
J [auth I]IPR001302Photosystem I reaction centre subunit VIIIFamily
L [auth K]IPR037101Photosystem I reaction centre subunit PsaKHomologous Superfamily
L [auth K]IPR000549Photosystem I reaction center subunit V/PsaKFamily
L [auth K]IPR035982Photosystem I reaction centre subunit PsaK superfamilyHomologous Superfamily
N [auth M]IPR010010Photosystem I PsaM, reaction centreFamily
N [auth M]IPR037279Photosystem I PsaM, reaction centre superfamilyHomologous Superfamily
I [auth F]IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
I [auth F]IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
H [auth E]IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
H [auth E]IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
G [auth D]IPR003685Photosystem I PsaDFamily
G [auth D]IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
F [auth C]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
F [auth C]IPR050157Photosystem I iron-sulfur centerFamily
F [auth C]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
F [auth C]IPR017491Photosystem I protein PsaCFamily
E [auth B]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
E [auth B]IPR001280Photosystem I PsaA/PsaBFamily
E [auth B]IPR006244Photosystem I PsaBFamily
E [auth B]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
D [auth A]IPR006243Photosystem I PsaAFamily
D [auth A]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
D [auth A]IPR001280Photosystem I PsaA/PsaBFamily
D [auth A]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
B [auth 2]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
B [auth 2]IPR022796Chlorophyll A-B binding proteinFamily
IPR017498Photosystem I PsaOFamily
M [auth L]IPR003757Photosystem I PsaL, reaction centre subunit XIDomain
M [auth L]IPR022980Photosystem I, reaction centre subunit XIFamily
M [auth L]IPR036592Photosystem I PsaL, reaction centre subunit XI superfamilyHomologous Superfamily
K [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
K [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
A [auth 1]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
A [auth 1]IPR022796Chlorophyll A-B binding proteinFamily