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6PFY

Membrane Protein Megahertz Crystallography at the European XFEL, Photosystem I at synchrotron to 2.9 A

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, G, YPhotosystem I P700 chlorophyll a apoprotein A1polymer75583267.83UniProt (P0A405)
Pfam (PF00223)
In PDB
Thermosynechococcus elongatus (strain BP-1)PsaA
2B, H, ZPhotosystem I P700 chlorophyll a apoprotein A2polymer74183123.63UniProt (P0A407)
Pfam (PF00223)
In PDB
Thermosynechococcus elongatus (strain BP-1)PsaB
3C, N, aPhotosystem I iron-sulfur centerpolymer818809.23UniProt (P0A415)
Pfam (PF12838)
In PDB
Thermosynechococcus elongatus (strain BP-1)9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4D, O, bPhotosystem I reaction center subunit IIpolymer13915389.53UniProt (P0A420)
Pfam (PF02531)
In PDB
Thermosynechococcus elongatus (strain BP-1)Photosystem I 16 kDa polypeptide,PSI-D
5E, P, cPhotosystem I reaction center subunit IVpolymer768399.53UniProt (P0A423)
Pfam (PF02427)
In PDB
Thermosynechococcus elongatus (strain BP-1)Photosystem I 8.1 kDa protein,p30 protein
6F, Q, dPhotosystem I reaction center subunit IIIpolymer16417716.63UniProt (P0A401)
Pfam (PF02507)
In PDB
Thermosynechococcus elongatus (strain BP-1)PSI-F
7I, R, ePhotosystem I reaction center subunit VIIIpolymer384297.23UniProt (P0A427)
Pfam (PF00796)
In PDB
Thermosynechococcus elongatus (strain BP-1)
8J, S, fPhotosystem I reaction center subunit IXpolymer414770.73UniProt (P0A429)
Pfam (PF01701)
In PDB
Thermosynechococcus elongatus (strain BP-1)
9K, T, gPhotosystem I reaction center subunit PsaKpolymer838484.03UniProt (P0A425)
Pfam (PF01241)
In PDB
Thermosynechococcus elongatus (strain BP-1)Light-harvesting 8.0 kDa polypeptide,Photosystem I subunit X
10L, U, hPhotosystem I reaction center subunit XIpolymer15516287.83UniProt (Q8DGB4)
Pfam (PF02605)
In PDB
Thermosynechococcus elongatus (strain BP-1)PSI subunit V,PSI-L
11M, V, iPhotosystem I reaction center subunit XIIpolymer313426.13UniProt (P0A403)
Pfam (PF07465)
In PDB
Thermosynechococcus elongatus (strain BP-1)PSI-M
12W, X, jPhotosystem I 4.8K proteinpolymer394424.33UniProt (Q8DKP6)
Pfam (PF08078)
In PDB
Thermosynechococcus elongatus (strain BP-1)
13Y, A, GCHLOROPHYLL A ISOMERnon-polymer893.53Chemie (CL0)
14A, B, G, H, L...CHLOROPHYLL Anon-polymer893.5282Chemie (CLA)
15B, A, H, G, Y...PHYLLOQUINONEnon-polymer450.76Chemie (PQN)
16A, G, N, a, C...IRON/SULFUR CLUSTERnon-polymer351.69Chemie (SF4)
17Y, Z, B, U, A...BETA-CAROTENEnon-polymer536.966Chemie (BCR)
18Y, B, A, G, H...1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.09Chemie (LHG)
19Z, B, H1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.23Chemie (LMG)
20h, U, LCALCIUM IONnon-polymer40.13Chemie (CA)
21waterwater18.0276Chemie (HOH)
Sequence modifications
L, U, h: 0 - 154 (UniProt: Q8DGB4)
PDBExternal DatabaseDetails
Leu 143Ser 144conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains36
Total formula weight775188.9
Non-Polymers*Number of molecules381
Total formula weight304935.4
All*Total formula weight1080124.3
*Water molecules are not included.

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PDB entries from 2024-03-27

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