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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

6ZXS

Cold grown Pea Photosystem I

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)		Photosystem I P700 chlorophyll a apoprotein A1polymer74382571.51UniProt (A0A0F6NFW5)Pisum sativum (Pea)PSI-A,PsaA
2B
(B)		Photosystem I P700 chlorophyll a apoprotein A2polymer73382381.71UniProt (A0A0F6NGI2)Pisum sativum (Pea)PSI-B,PsaB
3C
(C)		Photosystem I iron-sulfur centerpolymer808860.31UniProt (P10793)Pisum sativum (Pea)9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4D
(D)		PsaDpolymer14316041.41UniProt (by SIFTS) (E1C9K8)Pisum sativum (Pea)
5E
(E)		PsaEpolymer667479.41UniProt (by SIFTS) (E1C9K6)Pisum sativum (Pea)
6F
(F)		Photosystem I reaction center subunit IIIpolymer15417137.91UniProt (A0A0M3KL12)Pisum sativum (Pea)
7G
(G)		PsaGpolymer9710678.01Pisum sativum (Pea)
8H
(H)		Photosystem I reaction center subunit VIpolymer889491.71UniProt (A0A0M3KL10)Pisum sativum (Pea)
9I
(I)		Photosystem I reaction center subunit VIIIpolymer303296.01UniProt (P17227)Pisum sativum (Pea)PSI-I
10J
(J)		Photosystem I reaction center subunit IXpolymer424767.61UniProt (D5MAL3)Pisum sativum (Pea)PSI-J
11K
(K)		Photosystem I reaction center subunit X psaKpolymer807988.31UniProt (E1C9L3)Pisum sativum (Pea)
12L
(L)		PsaL domain-containing proteinpolymer15716565.01UniProt (E1C9L1)Pisum sativum (Pea)
13M
(1)		Lhca1polymer19321335.41Pisum sativum (Pea)
14N
(2)		Chlorophyll a-b binding protein, chloroplasticpolymer20822845.81UniProt (Q41038)
Pfam (PF00504)		Pisum sativum (Pea)
15O
(3)		Chlorophyll a-b binding protein 3, chloroplasticpolymer22124139.51UniProt (Q32904)Pisum sativum (Pea)LHCII type III CAB-3
16P
(4)		Chlorophyll a-b binding protein P4, chloroplasticpolymer19821994.01UniProt (Q9SQL2)Pisum sativum (Pea)LHCI type III CAB-P4
17Q
(A)		CHLOROPHYLL A ISOMERnon-polymer893.51Chemie (CL0)
18AA, AB, AC, AD, AE...
(A, B, F, 3, K...)		CHLOROPHYLL Anon-polymer893.5138Chemie (CLA)
19EB, ID
(A, B)		PHYLLOQUINONEnon-polymer450.72Chemie (PQN)
PubChem (4812)
PubChem (21896458)
PubChem (57138572)
PubChem (5315258)
PubChem (7048753)
PubChem (7048755)
PubChem (9846607)
PubChem (92436622)
PubChem (93233163)
PubChem (93971968)
PubChem (5280483)
PubChem (5284607)
PubChem (7048754)
PubChem (133612476)
PubChem (162999945)
20FB, YD, ZD
(A, C)		IRON/SULFUR CLUSTERnon-polymer351.63Chemie (SF4)
21BI, DE, EE, FF, GB...
(4, F, K, A, L...)		BETA-CAROTENEnon-polymer536.927Chemie (BCR)
PubChem (573)
PubChem (21672398)
PubChem (176490061)
PubChem (177696266)
PubChem (46783370)
PubChem (46846294)
PubChem (54603957)
PubChem (54612003)
PubChem (5315709)
PubChem (5353436)
PubChem (5356616)
PubChem (5927371)
PubChem (86765360)
PubChem (6477957)
PubChem (9828626)
PubChem (91827292)
PubChem (10256668)
PubChem (92863346)
PubChem (92863347)
PubChem (92863348)
PubChem (12305639)
PubChem (12305640)
PubChem (12305642)
PubChem (12305644)
PubChem (12305647)
PubChem (12305652)
PubChem (5280489)
PubChem (92863345)
PubChem (100990628)
PubChem (101525094)
PubChem (101525095)
PubChem (124919640)
PubChem (124919639)
PubChem (129651951)
PubChem (132274419)
PubChem (146673260)
PubChem (152743364)
PubChem (160505766)
PubChem (145925599)
PubChem (159562859)
PubChem (172654026)
PubChem (172878405)
PubChem (173398668)
22AH, FG, LB, MB, OD...
(2, 1, A, B)		1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.06Chemie (LHG)
PubChem (446440)
PubChem (46936292)
PubChem (73416066)
PubChem (65144)
PubChem (9547104)
PubChem (11846227)
PubChem (13305396)
PubChem (138986743)
23AF, FH, NB, OE, PE...
(J, 2, A, G, B...)		DODECYL-BETA-D-MALTOSIDEnon-polymer510.69Chemie (LMT)
24BH, CH, DH, EH, FE...
(2, F, 1, A, B...)		1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.218Chemie (LMG)
25RB, VI
(A, 4)		GLYCEROLnon-polymer92.12Chemie (GOL)
PubChem (753)
26HH, IE, OF, VD, ZE
(2, F, 1, B, J)		DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.35Chemie (DGD)
PubChem (24865462)
PubChem (24865463)
PubChem (448441)
PubChem (50904896)
PubChem (53480668)
PubChem (46936671)
PubChem (447899)
PubChem (4629344)
PubChem (15991538)
PubChem (134746152)
PubChem (154573294)
PubChem (140529801)
PubChem (171123158)
27JH, XD
(3, B)		CALCIUM IONnon-polymer40.12Chemie (CA)
PubChem (271)
28JE
(F)		(1R,2S)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-olnon-polymer568.91Chemie (ZEX)
PubChem (91827303)
PubChem (137350207)
29DI, JG, KH, LH, PF...
(4, 2, 3, 1, J)		(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLnon-polymer568.97Chemie (LUT)
PubChem (177565809)
PubChem (181579)
PubChem (177696530)
PubChem (24728610)
PubChem (25202165)
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PubChem (44481270)
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PubChem (46835684)
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PubChem (6325550)
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PubChem (90820720)
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PubChem (91519940)
PubChem (448437)
PubChem (10210008)
PubChem (10257404)
PubChem (89305995)
PubChem (93971688)
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PubChem (94424892)
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PubChem (91007743)
PubChem (12359017)
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PubChem (16061195)
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PubChem (5281243)
PubChem (93535598)
PubChem (94424894)
PubChem (101351905)
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PubChem (101351906)
PubChem (5368396)
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PubChem (102514741)
PubChem (131801656)
PubChem (12085680)
PubChem (125183271)
PubChem (125183272)
PubChem (125183273)
PubChem (125183613)
PubChem (125183614)
PubChem (126970006)
PubChem (139335388)
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PubChem (162679657)
PubChem (162945700)
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PubChem (139595700)
PubChem (152743345)
PubChem (156583347)
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PubChem (169423521)
PubChem (169954357)
PubChem (172748694)
30AG, CG, CI, NI, OI...
(1, 4, 3, 2)		CHLOROPHYLL Bnon-polymer907.517Chemie (CHL)
31EI, KG
(4, 2)		(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLnon-polymer600.92Chemie (XAT)
PubChem (179930)
PubChem (24970201)
PubChem (448438)
PubChem (46936684)
PubChem (53477762)
PubChem (51346155)
PubChem (5282218)
PubChem (5315242)
PubChem (6384269)
PubChem (6442428)
PubChem (92096)
PubChem (9851662)
PubChem (12358665)
PubChem (12358669)
PubChem (98049828)
PubChem (101341888)
PubChem (101341890)
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PubChem (98049827)
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PubChem (6852159)
PubChem (126456015)
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PubChem (125183415)
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PubChem (129888894)
PubChem (155293357)
PubChem (162964874)
PubChem (137331554)
PubChem (163187351)
PubChem (152743429)
PubChem (177696491)
PubChem (162964869)
PubChem (162964870)
PubChem (162964871)
PubChem (162964872)
PubChem (162964873)
PubChem (162964875)
PubChem (162964876)
PubChem (163186889)
PubChem (169544055)
PubChem (171036315)
PubChem (172817291)
Sequence modifications
F: 78 - 231 (UniProt: A0A0M3KL12)
PDBExternal DatabaseDetails
Ala 80Ser 3conflict
Asp 87Glu 10conflict
Leu 108Ile 31conflict
Pro 111Ala 34conflict
Gly 134Ala 57conflict
Asp 188Glu 111conflict
Thr 204Ser 127conflict
Gly 205Arg 128conflict
H: 53 - 140 (UniProt: A0A0M3KL10)
PDBExternal DatabaseDetails
Leu 60Ile 9conflict
Asn 79Ser 28conflict
Ser 80Pro 29conflict
Ala 116Thr 65conflict
Lys 126Val 75conflict
Gln 134Lys 83conflict
Leu 139-insertion
-Lys 89deletion
J: 1 - 42 (UniProt: D5MAL3)
PDBExternal DatabaseDetails
Phe 32Leu 32conflict
K: 47 - 126 (UniProt: E1C9L3)
PDBExternal DatabaseDetails
Ala 86Val 42conflict
L: 54 - 210 (UniProt: E1C9L1)
PDBExternal DatabaseDetails
Val 57Ile 7conflict
Val 79Ile 29conflict
Gly 88Ala 38conflict
Asn 94Ser 44conflict
Phe 108Tyr 58conflict
Ile 143Leu 93conflict
Asp 157Ala 107conflict
Gln 172Glu 122conflict
Phe 201Tyr 151conflict
4: 52 - 249 (UniProt: Q9SQL2)
PDBExternal DatabaseDetails
Lys 89Arg 89conflict
Asp 128Ala 128conflict
Phe 149Ser 149conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains16
Total formula weight357573.7
Non-Polymers*Number of molecules240
Total formula weight189939.6
All*Total formula weight547513.3
*Water molecules are not included.

251422

PDB entries from 2026-04-01

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