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4TNI

RT XFEL structure of Photosystem II 500 ms after the third illumination at 4.6 A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, aPhotosystem Q(B) protein 1polymer34438265.62UniProt (P0A444)
Pfam (PF00124)
In PDB
Thermosynechococcus elongatus32 kDa thylakoid membrane protein 1,Photosystem II protein D1 1
2B, bPhotosystem II core light harvesting proteinpolymer51056656.52UniProt (Q8DIQ1)
Pfam (PF00421)
In PDB
Thermosynechococcus elongatus
3C, cPhotosystem II CP43 proteinpolymer46150287.52UniProt (Q8DIF8)
Pfam (PF00421)
In PDB
Thermosynechococcus elongatus
4D, dPhotosystem II D2 proteinpolymer35239388.22UniProt (Q8CM25)
Pfam (PF00124)
In PDB
Thermosynechococcus elongatusPSII D2 protein,Photosystem Q(A) protein
5E, eCytochrome b559 subunit alphapolymer849580.82UniProt (Q8DIP0)
Pfam (PF00283)
Pfam (PF00284)
In PDB
Thermosynechococcus elongatusPSII reaction center subunit V
6F, fCytochrome b559 subunit betapolymer455067.92UniProt (Q8DIN9)
Pfam (PF00283)
In PDB
Thermosynechococcus elongatusPSII reaction center subunit VI
7H, hPhotosystem II reaction center protein Hpolymer667358.82UniProt (Q8DJ43)
Pfam (PF00737)
In PDB
Thermosynechococcus elongatusPSII-H
8I, iPhotosystem II reaction center protein Ipolymer384410.22UniProt (Q8DJZ6)
Pfam (PF02532)
In PDB
Thermosynechococcus elongatusPSII-I,PSII 4.4 kDa protein
9J, jPhotosystem II reaction center protein Jpolymer404105.92UniProt (P59087)
Pfam (PF01788)
In PDB
Thermosynechococcus elongatusPSII-J
10K, kPhotosystem II reaction center protein Kpolymer465028.12UniProt (Q9F1K9)
Pfam (PF02533)
In PDB
Thermosynechococcus elongatusPSII-K
11L, lPhotosystem II reaction center protein Lpolymer374299.02UniProt (Q8DIN8)
Pfam (PF02419)
In PDB
Thermosynechococcus elongatusPSII-L,PSII 5 kDa protein
12M, mPhotosystem II reaction center protein Mpolymer363981.72UniProt (Q8DHA7)
Pfam (PF05151)
In PDB
Thermosynechococcus elongatusPSII-M
13O, oPhotosystem II manganese-stabilizing polypeptidepolymer27229637.42UniProt (P0A431)
Pfam (PF01716)
In PDB
Thermosynechococcus elongatusMSP
14T, tPhotosystem II reaction center protein Tpolymer323878.72UniProt (Q8DIQ0)
Pfam (PF01405)
In PDB
Thermosynechococcus elongatusPSII-Tc
15U, uPhotosystem II 12 kDa extrinsic proteinpolymer13415031.02UniProt (Q9F1L5)
Pfam (PF06514)
In PDB
Thermosynechococcus elongatusPS II complex 12 kDa extrinsic protein,PSII-U
16V, vCytochrome c-550polymer16318046.92UniProt (P0A386)
Pfam (PF14495)
In PDB
Thermosynechococcus elongatusCytochrome c-549,Cytochrome c550,Low-potential cytochrome c
17y, gPhotosystem II reaction center protein Ycf12polymer465039.12UniProt (Q8DJI1)
Pfam (PF05969)
In PDB
Thermosynechococcus elongatus
18X, xPhotosystem II reaction center X proteinpolymer414322.22UniProt (Q9F1R6)
Pfam (PF06596)
In PDB
Thermosynechococcus elongatus
19Y, GPhotosystem II reaction center protein Ypolymer282401.02Thermosynechococcus elongatus
20Z, zPhotosystem II reaction center protein Zpolymer626766.22UniProt (Q8DHJ2)
Pfam (PF01737)
In PDB
Thermosynechococcus elongatusPSII-Z
21a, AFE (II) IONnon-polymer55.82Chemie (FE2)
22b, c, B, D, C...CHLOROPHYLL Anon-polymer893.570Chemie (CLA)
23D, j, a, A, J...2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONEnon-polymer749.26Chemie (PL9)
24y, f, c, j, a...BETA-CAROTENEnon-polymer536.924Chemie (BCR)
25B, c, D, a, b...DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.314Chemie (DGD)
26c, a, A, C1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.04Chemie (LHG)
27d, A, e, a, D...1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.222Chemie (LMG)
28a, ACA-MN4-O5 CLUSTERnon-polymer339.82Chemie (OEX)
29A, B, a, f, F...1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.110Chemie (SQD)
30B, i, D, b, I...DODECYL-BETA-D-MALTOSIDEnon-polymer510.614Chemie (LMT)
31D, dPHEOPHYTIN Anon-polymer871.24Chemie (PHO)
32D, aCHLORIDE IONnon-polymer35.52Chemie (CL)
33D, dBICARBONATE IONnon-polymer61.02Chemie (BCT)
34V, f, F, vPROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
35O, k, o, KCALCIUM IONnon-polymer40.14Chemie (CA)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains40
Total formula weight627105.6
Non-Polymers*Number of molecules184
Total formula weight135619.0
All*Total formula weight762724.6
*Water molecules are not included.

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數據於2024-03-27公開中

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