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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

6ZZX

Structure of low-light grown Chlorella ohadii Photosystem I

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)		Photosystem I P700 chlorophyll a apoprotein A1polymer74182125.91UniProt (W8SY74)
Pfam (PF00223)		Chlorella ohadii (Freshwater green alga)PSI-A,PsaA
2B
(B)		Photosystem I P700 chlorophyll a apoprotein A2polymer73181544.61UniProt (W8SUA3)
Pfam (PF00223)		Chlorella ohadii (Freshwater green alga)PSI-B,PsaB
3C
(C)		Photosystem I iron-sulfur centerpolymer808723.01UniProt (W8SKM2)
Pfam (PF12838)		Chlorella ohadii (Freshwater green alga)9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4D
(D)		Photosystem I reaction center subunit chloroplasticpolymer14315958.21UniProt (A0A2P6TKF8)
Pfam (PF02531)		Chlorella ohadii (Freshwater green alga)
5E
(E)		Photosystem I reaction center subunit IVpolymer647194.11UniProt (A0A2P6U4S6)
Pfam (PF02427)		Chlorella ohadii (Freshwater green alga)
6F
(F)		PSI-Fpolymer16518069.91UniProt (A0A2P6TPV8)
Pfam (PF02507)		Chlorella ohadii (Freshwater green alga)
7G
(G)		Photosystem I reaction center subunit chloroplasticpolymer9910326.91UniProt (A0A2P6TZI8)
Pfam (PF01241)		Chlorella ohadii (Freshwater green alga)
8H
(H)		Photosystem I reaction center subunit VI-chloroplastic-likepolymer9410319.51UniProt (A0A2P6TPU7)
Pfam (PF03244)		Chlorella ohadii (Freshwater green alga)
9I
(J)		Photosystem I reaction center subunit IXpolymer414475.31UniProt (W8SUD1)
Pfam (PF01701)		Chlorella ohadii (Freshwater green alga)PSI-J
10J
(K)		Photosystem I reaction center subunit chloroplasticpolymer868725.11UniProt (A0A2P6U0J1)
Pfam (PF01241)		Chlorella ohadii (Freshwater green alga)
11K
(L)		Photosystem I reaction center subunit XIpolymer15716501.01UniProt (A0A2P6TC44)
Pfam (PF02605)		Chlorella ohadii (Freshwater green alga)
12L
(M)		Photosystem I reaction center subunit XIIpolymer313376.11UniProt (W8SU98)
Pfam (PF07465)		Chlorella ohadii (Freshwater green alga)PSI-M
13M
(I)		Photosystem I reaction center subunit VIIIpolymer353856.71UniProt (W8SIP9)
Pfam (PF00796)		Chlorella ohadii (Freshwater green alga)PSI-I
14N
(O)		Photosystem I subunit Opolymer879548.01UniProt (A0A2P6THB2)
Pfam (PF22832)		Chlorella ohadii (Freshwater green alga)
15O, P
(1, a)		Chlorophyll a-b binding protein, chloroplasticpolymer19219933.62UniProt (A0A2P6TT36)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
16Q
(3)		Glutathione reductasepolymer24126163.91UniProt (A0A2P6TMT4)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
17R
(4)		Lhca4polymer20723011.01Chlorella ohadii (Freshwater green alga)
18S
(5)		Chlorophyll a-b binding protein, chloroplasticpolymer22925371.01UniProt (A0A2P6U4K1)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
19T
(6)		Chlorophyll a-b binding protein, chloroplasticpolymer23125316.21UniProt (A0A2P6TPR7)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
20U
(7)		Lhca7polymer22124016.21Chlorella ohadii (Freshwater green alga)
21V
(8)		Chlorophyll a-b binding protein, chloroplasticpolymer21923612.71UniProt (A0A2P6TZ50)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
22W
(2)		Chlorophyll a-b binding protein, chloroplasticpolymer21523618.01UniProt (A0A2P6TMX4)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
23X
(9)		Chlorophyll a-b binding protein, chloroplasticpolymer18319911.71UniProt (A0A2P6TMI2)
Pfam (PF00504)		Chlorella ohadii (Freshwater green alga)
24Y
(A)		CHLOROPHYLL A ISOMERnon-polymer893.51Chemie (CL0)
25AA, AB, AC, AD, AF...
(A, B, H, O, 4...)		CHLOROPHYLL Anon-polymer893.5208Chemie (CLA)
26AN, DP, EI, FI, FP...
(8, 9, 3, 5, 6...)		CHLOROPHYLL Bnon-polymer907.547Chemie (CHL)
27NB, UD
(A, B)		PHYLLOQUINONEnon-polymer450.72Chemie (PQN)
28JE, KE, OB
(C, A)		IRON/SULFUR CLUSTERnon-polymer351.63Chemie (SF4)
29AE, AI, BF, DG, EE...
(B, 3, H, O, J...)		BETA-CAROTENEnon-polymer536.932Chemie (BCR)
30BE, CC, CE, IP, MJ...
(B, A, 9, 4, 7...)		1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.024Chemie (LHG)
31WB
(A)		1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.21Chemie (LMG)
32CF, RM, VE, XB, ZF
(H, 7, G, A, I)		1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.15Chemie (SQD)
33GF, IE, JP, PK, QI...
(J, B, 9, 5, 3...)		PHOSPHATIDYLETHANOLAMINEnon-polymer734.011Chemie (PTY)
34DC
(A)		1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATEnon-polymer705.01Chemie (3PH)
35EC, GE, WN, XG
(A, B, 2, 1)		DODECYL-BETA-D-MALTOSIDEnon-polymer510.64Chemie (LMT)
36DE, ON, TM, UL
(B, 8, 7)		DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.34Chemie (DGD)
37FE, OF, PF, PL
(B, K, 6)		1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINEnon-polymer787.14Chemie (PCW)
38LE
(F)		(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoatenon-polymer453.61Chemie (LPX)
39NE
(F)		(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOLnon-polymer600.91Chemie (NEX)
40BI, FF
(3, J)		(3R)-beta,beta-caroten-3-olnon-polymer552.92Chemie (RRX)
41HF, KP, OJ, SL
(J, 9, 4, 6)		SPHINGOSINEnon-polymer299.54Chemie (SPH)
42XF
(M)		beta,beta-caroten-4-onenon-polymer550.91Chemie (ECH)
43AH, BH, CH, EG, GG...
(a, 1, 5, 9, 4...)		(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLnon-polymer568.921Chemie (LUT)
44FG, YL
(1, 7)		ASTAXANTHINnon-polymer596.82Chemie (AXT)
45TN, UN, VH, WG
(8, a, 1)		OLEIC ACIDnon-polymer282.54Chemie (OLA)
46DH
(a)		(3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-onenon-polymer260.41Chemie (QTB)
47NJ, QL, RJ, RK, RN...
(4, 6, 5, 8, a)		PALMITIC ACIDnon-polymer256.47Chemie (PLM)
48PN, QK, QO, SI
(8, 5, 2, 3)		DIACYL GLYCEROLnon-polymer625.04Chemie (DGA)
49RL
(6)		benzene-1,3,5-triolnon-polymer126.11Chemie (13X)
50UO, VO, WL, XN
(9, 7, 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-polymer600.94Chemie (XAT)
51SM
(7)		Tripalmitoylglycerolnon-polymer807.31Chemie (4RF)
52QN
(8)		O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serinenon-polymer792.11Chemie (P5S)
53VN
(8)		[2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUMnon-polymer440.51Chemie (LAP)
54AQ, BQ, CQ, DQ, EQ...
(F, G, H, J, K...)		waterwater18.099Chemie (HOH)
Sequence modifications
A: 11 - 751 (UniProt: W8SY74)
PDBExternal DatabaseDetails
Ala 368Ser 368conflict
Ile 437Met 437conflict
B: null - 734 (UniProt: W8SUA3)
PDBExternal DatabaseDetails
-Thr 3deletion
Leu 5-insertion
Ala 241Val 240conflict
Ala 402Glu 401conflict
Gln 403Ala 402conflict
D: 188 - 330 (UniProt: A0A2P6TKF8)
PDBExternal DatabaseDetails
Ala 188Val 188conflict
Ile 320Val 320conflict
E: 35 - 98 (UniProt: A0A2P6U4S6)
PDBExternal DatabaseDetails
Gln 44Thr 44conflict
Leu 48Met 48conflict
Val 96Glu 96conflict
Ala 97Glu 97conflict
Ala 98Val 98conflict
F: 318 - 482 (UniProt: A0A2P6TPV8)
PDBExternal DatabaseDetails
Leu 346Met 346conflict
Asn 348Lys 348conflict
Ala 351Glu 351conflict
Asp 352Gly 352conflict
Lys 360Gln 360conflict
Ala 364Asp 364conflict
Glu 367Asn 367conflict
Ala 430Ser 430conflict
Ala 431Ser 431conflict
Thr 432Met 432conflict
Ala 433Thr 433conflict
G: 1228 - 1326 (UniProt: A0A2P6TZI8)
PDBExternal DatabaseDetails
Ala 1229Ser 1229conflict
Leu 1272Met 1272conflict
Ile 1285Val 1285conflict
Ile 1313Leu 1313conflict
Ser 1317His 1317conflict
Gly 1320Gln 1320conflict
Leu 1321Val 1321conflict
Asn 1324Val 1324conflict
H: 34 - 127 (UniProt: A0A2P6TPU7)
PDBExternal DatabaseDetails
Ile 92Val 92conflict
Gly 102Leu 102conflict
Ala 105Ser 105conflict
Ala 106Ser 106conflict
Arg 109Ser 109conflict
-Ile 112deletion
Val 113Lys 114conflict
K: 32 - 117 (UniProt: A0A2P6U0J1)
PDBExternal DatabaseDetails
Ala 74Glu 74conflict
Leu 103Ile 103conflict
Cys 105Val 105conflict
Ile 107Val 107conflict
Val 108Ile 108conflict
Lys 112Arg 112conflict
Ser 113Gly 113conflict
L: 295 - 451 (UniProt: A0A2P6TC44)
PDBExternal DatabaseDetails
Tyr 350Phe 350conflict
Asp 364Asn 364conflict
-Ala 389deletion
Asp 421Glu 422conflict
Leu 443Ile 444conflict
1, a: 32 - 223 (UniProt: A0A2P6TT36)
PDBExternal DatabaseDetails
Ser 166Leu 166conflict
Lys 167Glu 167conflict
Thr 171Val 171conflict
Thr 194Asn 194conflict
Ala 196Gln 196conflict
Ser 204Ala 204conflict
Met 210Leu 210conflict
3: 247 - 487 (UniProt: A0A2P6TMT4)
PDBExternal DatabaseDetails
Cys 314Gly 314conflict
Ile 329Val 329conflict
Thr 339Ser 339conflict
Lys 359Asn 359conflict
Gly 405Ala 405conflict
Glu 429Ala 429conflict
Thr 484Arg 484conflict
Ile 485Arg 485conflict
Leu 486Arg 486conflict
Lys 487Ala 487conflict
5: 30 - 258 (UniProt: A0A2P6U4K1)
PDBExternal DatabaseDetails
Lys 32Asp 32conflict
Val 38Ala 38conflict
Ala 40Ser 40conflict
Gly 42Ala 42conflict
Ser 113Gly 113conflict
Ile 127Leu 127conflict
Val 195Ile 195conflict
6: 35 - 265 (UniProt: A0A2P6TPR7)
PDBExternal DatabaseDetails
Cys 83Ala 83conflict
Leu 94Met 94conflict
Ile 196Val 196conflict
Ala 201Gly 201conflict
Gln 250Asn 250conflict
8: 29 - 247 (UniProt: A0A2P6TZ50)
PDBExternal DatabaseDetails
Glu 103Asp 103conflict
2: 30 - 244 (UniProt: A0A2P6TMX4)
PDBExternal DatabaseDetails
Asp 64Glu 64conflict
Pro 97Asn 97conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains24
Total formula weight511632.2
Non-Polymers*Number of molecules403
Total formula weight315712.0
All*Total formula weight827344.2
*Water molecules are not included.

240971

PDB entries from 2025-08-27

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