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6JEO

Structure of PSI tetramer from Anabaena

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, KA, M, Y
(aA, bA, cA, dA)
Photosystem I P700 chlorophyll a apoprotein A1polymer75283289.74UniProt (P58576)
Pfam (PF00223)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)PsaA
2B, LA, N, Z
(aB, bB, cB, dB)
Photosystem I P700 chlorophyll a apoprotein A2 1polymer74183457.04UniProt (P58565)
Pfam (PF00223)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)PsaB 1
3AA, C, MA, O
(aC, bC, cC, dC)
Photosystem I iron-sulfur centerpolymer818825.24UniProt (P0A410)
Pfam (PF12838)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4BA, D, NA, P
(aD, bD, cD, dD)
Photosystem I reaction center subunit IIpolymer13915176.24UniProt (P58573)
Pfam (PF02531)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
5CA, E, OA, Q
(aE, bE, cE, dE)
Photosystem I reaction center subunit IVpolymer707897.14UniProt (P58575)
Pfam (PF02427)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
6DA, F, PA, R
(aF, bF, cF, dF)
Photosystem I reaction center subunit IIIpolymer16417850.64UniProt (P58564)
Pfam (PF02507)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)PSI-F
7EA, G, QA, S
(aI, bI, cI, dI)
Photosystem I reaction center subunit VIIIpolymer465066.94UniProt (P58560)
Pfam (PF00796)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
8FA, H, RA, T
(aJ, bJ, cJ, dJ)
Photosystem I reaction center subunit IXpolymer495499.44UniProt (P58568)
Pfam (PF01701)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
9GA, I, SA, U
(aK, bK, cK, dK)
Photosystem I reaction center subunit PsaK 1polymer868852.54UniProt (P58583)
Pfam (PF01241)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)Photosystem I subunit X 1
10HA, J, TA, V
(aL, bL, cL, dL)
Photosystem I reaction center subunit XIpolymer17218130.74UniProt (P58577)
Pfam (PF02605)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)PSI subunit V,PSI-L
11IA, K, UA, W
(aM, bM, cM, dM)
Photosystem I reaction center subunit XIIpolymer404424.34UniProt (Q8YNB0)
Pfam (PF07465)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)PSI-M
12JA, L, VA, X
(aX, bX, cX, dX)
Photosystem I 4.8 kDa proteinpolymer444872.84UniProt (P58566)
Pfam (PF08078)
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
13JP, OK, RF, WA
(dA, cA, bA, aA)
CHLOROPHYLL A ISOMERnon-polymer893.54Chemie (CL0)
14AB, AC, AD, AE, AF...
(aA, aB, aF, bA, bB...)
CHLOROPHYLL Anon-polymer893.5376Chemie (CLA)
15EO, FM, GJ, HH, ME...
(cB, cA, bB, bA, aB...)
PHYLLOQUINONEnon-polymer450.78Chemie (PQN)
PubChem (21896458)
PubChem (5280483)
PubChem (5284607)
PubChem (7048754)
PubChem (133612476)
PubChem (57138572)
PubChem (92436622)
PubChem (93233163)
PubChem (93971968)
PubChem (4812)
PubChem (5315258)
PubChem (7048753)
PubChem (7048755)
PubChem (9846607)
PubChem (162999945)
16AR, GM, IH, IT, JT...
(dA, cA, bA, dC, aA...)
IRON/SULFUR CLUSTERnon-polymer351.612Chemie (SF4)
17AK, AT, BF, BP, BR...
(bJ, dB, aF, cL, dA...)
BETA-CAROTENEnon-polymer536.988Chemie (BCR)
PubChem (21672398)
PubChem (176490061)
PubChem (177696266)
PubChem (46783370)
PubChem (46846294)
PubChem (5280489)
PubChem (92863345)
PubChem (124919640)
PubChem (54603957)
PubChem (54612003)
PubChem (146673260)
PubChem (152743364)
PubChem (160505766)
PubChem (86765360)
PubChem (91827292)
PubChem (92863346)
PubChem (92863347)
PubChem (92863348)
PubChem (100990628)
PubChem (101525094)
PubChem (101525095)
PubChem (573)
PubChem (5315709)
PubChem (5353436)
PubChem (5356616)
PubChem (124919639)
PubChem (5927371)
PubChem (6477957)
PubChem (9828626)
PubChem (10256668)
PubChem (129651951)
PubChem (12305639)
PubChem (12305640)
PubChem (12305642)
PubChem (12305644)
PubChem (12305647)
PubChem (12305652)
PubChem (132274419)
PubChem (145925599)
PubChem (159562859)
PubChem (172654026)
PubChem (172878405)
PubChem (173398668)
18GR, GT, HR, MO, NM...
(dA, dB, cB, cA, bA...)
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.012Chemie (LHG)
PubChem (65144)
PubChem (46936292)
PubChem (13305396)
PubChem (73416066)
PubChem (446440)
PubChem (9547104)
PubChem (11846227)
PubChem (138986743)
19FT, LO, NJ, TE
(dB, cB, bB, aB)
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.24Chemie (LMG)
Sequence modifications
aM, bM, cM, dM: 10 - 40 (UniProt: Q8YNB0)
PDBExternal DatabaseDetails
Met 1-see sequence details
Pro 2-see sequence details
Thr 3-see sequence details
Leu 4-see sequence details
Tyr 5-see sequence details
Leu 6-see sequence details
Ala 7-see sequence details
Gln 8-see sequence details
Val 9-see sequence details
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains48
Total formula weight1053369.3
Non-Polymers*Number of molecules504
Total formula weight406420.2
All*Total formula weight1459789.5
*Water molecules are not included.

253795

PDB entries from 2026-05-20

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