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9UH3

PSI-9 FCPI supercomplex from haptophyte Chrysotila roscoffensis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Photosystem I P700 chlorophyll a apoprotein A1 (psaA)polymer75283368.91Chrysotila roscoffensis
2B
(B)
Photosystem I P700 chlorophyll a apoprotein A2 (psaB)polymer73482002.91Chrysotila roscoffensis
3C
(C)
Photosystem I iron-sulfur center (psaC)polymer818836.21Chrysotila roscoffensis
4D
(D)
Photosystem I reaction center subunit II (psaD)polymer14215936.11Chrysotila roscoffensis
5E
(E)
Photosystem I reaction center subunit IV (psaE)polymer677342.31Chrysotila roscoffensis
6F
(F)
Photosystem I reaction center subunit III (psaF)polymer18420163.41Chrysotila roscoffensis
7G
(I)
Photosystem I reaction center subunit VIII (psaI)polymer353900.71Chrysotila roscoffensis
8H
(J)
Photosystem I reaction center subunit IX (psaJ)polymer394340.11Chrysotila roscoffensis
9I
(L)
Photosystem I reaction center subunit XI (psaL)polymer14115045.31Chrysotila roscoffensis
10J
(M)
Photosystem I reaction center subunit XII (psaM)polymer293082.71Chrysotila roscoffensis
11K
(O)
Fucoxanthin chlorophyll a/c binding protein III (FCPI-3)polymer20121458.91Chrysotila roscoffensis
12L
(P)
Fucoxanthin chlorophyll a/c binding protein VI (FCPI-6)polymer23124382.21Chrysotila roscoffensis
13M
(Q)
Fucoxanthin chlorophyll a/c binding protein IV (FCPI-4)polymer19721064.51Chrysotila roscoffensis
14N
(R)
Photosystem I reaction center subunit psaRpolymer909637.01Chrysotila roscoffensis
15O
(S)
Fucoxanthin chlorophyll a/c binding protein II (FCPI-2)polymer21522708.21Chrysotila roscoffensis
16P
(U)
Fucoxanthin chlorophyll a/c binding protein I (FCPI-1)polymer19120547.61Chrysotila roscoffensis
17Q
(G)
Fucoxanthin chlorophyll a/c binding protein VII (FCPI-7)polymer20922153.51Chrysotila roscoffensis
18R
(H)
Fucoxanthin chlorophyll a/c binding protein VIII (FCPI-8)polymer16918375.31Chrysotila roscoffensis
19S
(K)
Fucoxanthin chlorophyll a/c binding protein IX (FCPI-9)polymer20021144.51Chrysotila roscoffensis
20T
(T)
Fucoxanthin chlorophyll a/c binding protein V (FCPI-5)polymer20221379.81Chrysotila roscoffensis
21U
(k)
Photosystem I reaction center subunit psaKpolymer898915.41Chrysotila roscoffensis
22AA, AB, AC, AD, AE...
(A, B, F, O, U...)
CHLOROPHYLL Anon-polymer893.5175Chemie (CLA)
23FB, ID
(A, B)
PHYLLOQUINONEnon-polymer450.72Chemie (PQN)
PubChem (5284607)
24HB, IB, IF, UI
(A, P, G)
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.04Chemie (LHG)
25BE, EE, FE, GK, JB...
(F, I, k, A, B...)
BETA-CAROTENEnon-polymer536.919Chemie (BCR)
PubChem (5280489)
PubChem (86765360)
PubChem (173398668)
26CE, CG, CH, DE, HF...
(F, P, S, O, K...)
DODECYL-ALPHA-D-MALTOSIDEnon-polymer510.611Chemie (LMU)
PubChem (445456)
27RB
(A)
CHLOROPHYLL A ISOMERnon-polymer893.51Chemie (CL0)
28UB, VD, WD
(A, C)
IRON/SULFUR CLUSTERnon-polymer351.63Chemie (SF4)
29OD
(B)
DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.31Chemie (DGD)
PubChem (15991538)
30AH, TD
(S, B)
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.12Chemie (SQD)
PubChem (25147486)
31BG, BK, CI, CK, DF...
(P, T, U, O, S...)
(3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diolnon-polymer582.931Chemie (DD6)
PubChem (137349167)
32HE, JF, MH, RH, TG...
(J, P, S, U, Q)
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.26Chemie (LMG)
PubChem (446441)
33AG, BF, DI, JH, KF...
(P, O, U, S, Q...)
Chlorophyll c1non-polymer610.910Chemie (KC1)
34DG, LF, QG, SH, UG...
(Q, P, U, R)
(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetatenon-polymer658.97Chemie (A86)
PubChem (5281239)
35HK, IK, JK, KK, LK...
(A, B, C, D, E...)
waterwater18.0514Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains21
Total formula weight455785.4
Non-Polymers*Number of molecules272
Total formula weight213972.3
All*Total formula weight669757.7
*Water molecules are not included.

255900

PDB entries from 2026-07-01

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