9SE6 | pdb_00009se6

Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
I [auth C]SCOP2B Superfamily4Fe-4S ferredoxins 8093860 3000020 SCOP2B (2022-06-29)
H [auth B]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8094499 3000850 SCOP2B (2022-06-29)
G [auth A]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8094461 3000850 SCOP2B (2022-06-29)
F [auth 8]SCOP2B SuperfamilyChlorophyll a-b binding protein 8099930 3000343 SCOP2B (2022-06-29)
E [auth 7]SCOP2B SuperfamilyChlorophyll a-b binding protein 8100068 3000343 SCOP2B (2022-06-29)
D [auth 6]SCOP2B SuperfamilyChlorophyll a-b binding protein 8099928 3000343 SCOP2B (2022-06-29)
C [auth 5]SCOP2B SuperfamilyChlorophyll a-b binding protein 8099932 3000343 SCOP2B (2022-06-29)
B [auth 4]SCOP2B SuperfamilyChlorophyll a-b binding protein 8099934 3000343 SCOP2B (2022-06-29)
Q [auth F]SCOP2B SuperfamilySubunit III of photosystem I reaction centre, PsaF 8094180 3000813 SCOP2B (2022-06-29)
P [auth 1]SCOP2B SuperfamilyChlorophyll a-b binding protein 8105878 3000343 SCOP2B (2022-06-29)
O [auth Z]SCOP2B SuperfamilyChlorophyll a-b binding protein 8105878 3000343 SCOP2B (2022-06-29)
M [auth J]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8094723 3000824 SCOP2B (2022-06-29)
K [auth E]SCOP2B SuperfamilyElectron transport accessory proteins 8094773 3000325 SCOP2B (2022-06-29)
J [auth D]SCOP2B SuperfamilyPhotosystem I subunit PsaD 8095071 3000951 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
I [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
H [auth B]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
G [auth A]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
F [auth 8]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
E [auth 7]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
D [auth 6]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
C [auth 5]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
B [auth 4]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
M [auth J]PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family
L [auth I]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
I [auth C]Photosystem I iron-sulfur center
H [auth B]Photosystem I P700 chlorophyll a apoprotein A2
G [auth A]Photosystem I P700 chlorophyll a apoprotein A1
F [auth 8]Chlorophyll a-b binding protein, chloroplastic
E [auth 7]Chlorophyll a-b binding protein, chloroplastic
D [auth 6]Chlorophyll a-b binding protein, chloroplastic
C [auth 5]Chlorophyll a-b binding protein, chloroplastic
B [auth 4]Chlorophyll a-b binding protein, chloroplastic
S [auth L]Chains: L---
R [auth G]Photosystem I reaction center subunit V, chloroplastic-
Q [auth F]Photosystem I reaction center subunit III, chloroplastic-
O [auth Z],
P [auth 1]
Chlorophyll a-b binding protein, chloroplastic
N [auth K]Photosystem I reaction center subunit psaK, chloroplastic-
M [auth J]Photosystem I reaction center subunit IX-
L [auth I]Photosystem I reaction center subunit VIII-
K [auth E]Photosystem I reaction center subunit IV, chloroplastic-
J [auth D]Photosystem I reaction center subunit II, chloroplastic-
A [auth 3]Light-harvesting chlorophyll-a/b protein of photosystem I, type III

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I [auth C]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
I [auth C]IPR050157Photosystem I iron-sulfur centerFamily
I [auth C]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
I [auth C]IPR017491Photosystem I protein PsaCFamily
H [auth B]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
H [auth B]IPR001280Photosystem I PsaA/PsaBFamily
H [auth B]IPR006244Photosystem I PsaBFamily
H [auth B]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
G [auth A]IPR006243Photosystem I PsaAFamily
G [auth A]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
G [auth A]IPR001280Photosystem I PsaA/PsaBFamily
G [auth A]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
F [auth 8]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
F [auth 8]IPR022796Chlorophyll A-B binding proteinFamily
E [auth 7]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
E [auth 7]IPR022796Chlorophyll A-B binding proteinFamily
D [auth 6]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
D [auth 6]IPR022796Chlorophyll A-B binding proteinFamily
C [auth 5]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
C [auth 5]IPR022796Chlorophyll A-B binding proteinFamily
B [auth 4]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
B [auth 4]IPR022796Chlorophyll A-B binding proteinFamily
R [auth G]IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
R [auth G]IPR017494Photosystem I reaction center subunit VFamily
R [auth G]IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
R [auth G]IPR000549Photosystem I reaction center subunit V/PsaKFamily
Q [auth F]IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
Q [auth F]IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
O [auth Z],
P [auth 1]
IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
O [auth Z],
P [auth 1]
IPR022796Chlorophyll A-B binding proteinFamily
N [auth K]IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
N [auth K]IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
N [auth K]IPR000549Photosystem I reaction center subunit V/PsaKFamily
N [auth K]IPR017493Photosystem I reaction center subunit psaK, plantFamily
M [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
M [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
L [auth I]IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
L [auth I]IPR001302Photosystem I reaction centre subunit VIIIFamily
K [auth E]IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
K [auth E]IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
J [auth D]IPR003685Photosystem I PsaDFamily
J [auth D]IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
A [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
A [auth 3]IPR022796Chlorophyll A-B binding proteinFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
M [auth J]ACE AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

:  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359