8J6Z

Cryo-EM structure of the Arabidopsis thaliana photosystem I(PSI-LHCII-ST2)

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth 1]SCOP2B SuperfamilyChlorophyll a-b binding protein 8076986 3000343 SCOP2B (2022-06-29)
J [auth F]SCOP2B SuperfamilySubunit III of photosystem I reaction centre, PsaF 8107006 3000813 SCOP2B (2022-06-29)
L [auth H]SCOP2B SuperfamilyPhotosystem I reaction centre subunit VI 8107010 3002733 SCOP2B (2022-06-29)
M [auth I]SCOP2B SuperfamilySubunit VIII of photosystem I reaction centre, PsaI 8106958 3000819 SCOP2B (2022-06-29)
N [auth J]SCOP2B SuperfamilySubunit IX of photosystem I reaction centre, PsaJ 8106960 3000824 SCOP2B (2022-06-29)
P [auth L]SCOP2B SuperfamilyPhotosystem I reaction center subunit XI, PsaL 8107008 3000870 SCOP2B (2022-06-29)
B [auth 2]SCOP2B SuperfamilyChlorophyll a-b binding protein 8107014 3000343 SCOP2B (2022-06-29)
C [auth 3]SCOP2B SuperfamilyChlorophyll a-b binding protein 8107012 3000343 SCOP2B (2022-06-29)
D [auth 4]SCOP2B SuperfamilyChlorophyll a-b binding protein 8106944 3000343 SCOP2B (2022-06-29)
E [auth A]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8106954 3000850 SCOP2B (2022-06-29)
F [auth B]SCOP2B SuperfamilyPhotosystem I subunits PsaA/PsaB 8106956 3000850 SCOP2B (2022-06-29)
G [auth C]SCOP2B Superfamily4Fe-4S ferredoxins 8106962 3000020 SCOP2B (2022-06-29)
H [auth D]SCOP2B SuperfamilyPhotosystem I subunit PsaD 8107004 3000951 SCOP2B (2022-06-29)
I [auth E]SCOP2B SuperfamilyElectron transport accessory proteins 8074494 3000325 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth 1]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
K [auth G]PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
M [auth I]PF00796Photosystem I reaction centre subunit VIII (PSI_8)Photosystem I reaction centre subunit VIII- Family
N [auth J]PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family
O [auth K]PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
P [auth L]PF02605Photosystem I reaction centre subunit XI (PsaL)Photosystem I reaction centre subunit XI- Family
B [auth 2]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
C [auth 3]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
D [auth 4]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
E [auth A]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
F [auth B]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
G [auth C]PF146974Fe-4S dicluster domain (Fer4_21)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 D]PF02531PsaD (PsaD)PsaD- Family
I [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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth 1]Chlorophyll a-b binding protein 6, chloroplastic
J [auth F]Photosystem I reaction center subunit III, chloroplastic
K [auth G]Photosystem I reaction center subunit V, chloroplastic-
L [auth H]Photosystem I reaction center subunit VI-2, chloroplastic-
M [auth I]Photosystem I reaction center subunit VIII-
N [auth J]Photosystem I reaction center subunit IX-
O [auth K]Photosystem I reaction center subunit psaK, chloroplastic-
P [auth L]Photosystem I reaction center subunit XI, chloroplastic
Q [auth O]Photosystem I subunit O
R [auth x],
S [auth y]		Chlorophyll a-b binding protein 2, chloroplastic
T [auth z]Chlorophyll a-b binding protein 2.1, chloroplastic
B [auth 2]Photosystem I chlorophyll a/b-binding protein 2, chloroplastic
C [auth 3]Photosystem I chlorophyll a/b-binding protein 3-1, chloroplastic
D [auth 4]Chlorophyll a-b binding protein 4, chloroplastic
E [auth A]Photosystem I P700 chlorophyll a apoprotein A1
F [auth B]Photosystem I P700 chlorophyll a apoprotein A2
G [auth C]Photosystem I iron-sulfur center
H [auth D]Photosystem I reaction center subunit II-2, chloroplastic
I [auth E]Photosystem I reaction center subunit IV A, chloroplastic

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth 1]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
A [auth 1]IPR022796Chlorophyll A-B binding proteinFamily
J [auth F]IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
J [auth F]IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
K [auth G]IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
K [auth G]IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
K [auth G]IPR000549Photosystem I reaction center subunit V/PsaKFamily
K [auth G]IPR017494Photosystem I reaction center subunit VFamily
L [auth H]IPR004928Photosystem I PsaH, reaction centre subunit VIFamily
M [auth I]IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
M [auth I]IPR001302Photosystem I reaction centre subunit VIIIFamily
N [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
N [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
O [auth K]IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
O [auth K]IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
O [auth K]IPR000549Photosystem I reaction center subunit V/PsaKFamily
O [auth K]IPR035982Photosystem I reaction centre subunit PsaK superfamilyHomologous Superfamily
O [auth K]IPR017493Photosystem I reaction center subunit psaK, plantFamily
P [auth L]IPR022980Photosystem I, reaction centre subunit XIFamily
P [auth L]IPR036592Photosystem I PsaL, reaction centre subunit XI superfamilyHomologous Superfamily
P [auth L]IPR003757Photosystem I PsaL, reaction centre subunit XIDomain
Q [auth O]IPR017498Photosystem I PsaOFamily
R [auth x],
S [auth y]		IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
R [auth x],
S [auth y]		IPR022796Chlorophyll A-B binding proteinFamily
T [auth z]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
T [auth z]IPR022796Chlorophyll A-B binding proteinFamily
B [auth 2]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
B [auth 2]IPR022796Chlorophyll A-B binding proteinFamily
C [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
C [auth 3]IPR022796Chlorophyll A-B binding proteinFamily
D [auth 4]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
D [auth 4]IPR022796Chlorophyll A-B binding proteinFamily
E [auth A]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
E [auth A]IPR001280Photosystem I PsaA/PsaBFamily
E [auth A]IPR006243Photosystem I PsaAFamily
E [auth A]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
F [auth B]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
F [auth B]IPR001280Photosystem I PsaA/PsaBFamily
F [auth B]IPR006244Photosystem I PsaBFamily
F [auth B]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
G [auth C]IPR017491Photosystem I protein PsaCFamily
G [auth C]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
G [auth C]IPR050157Photosystem I iron-sulfur centerFamily
G [auth C]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
H [auth D]IPR003685Photosystem I PsaDFamily
H [auth D]IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
I [auth E]IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
I [auth E]IPR003375Photosystem I PsaE, reaction centre subunit IVFamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
PDBTMAnnotated as membrane protein by PDBTM

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
T [auth z]TPO Parent Component: THR

RESID:  AA0038

PSI-MOD :  O-phospho-L-threonine MOD:00047