8TOW

Structure of a mutated photosystem II complex reveals perturbation of the oxygen-evolving complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, a	Photosystem II protein D1 2	polymer	360	39758.1	2	UniProt (P16033) Pfam (PF00124) In PDB	Synechocystis sp. PCC 6803
2	B, b	Photosystem II CP47 reaction center protein	polymer	507	55954.4	2	UniProt (P05429) Pfam (PF00421) In PDB	Synechocystis sp. PCC 6803
3	C, c	Photosystem II CP43 reaction center protein	polymer	460	50344.7	2	UniProt (P09193) Pfam (PF00421) In PDB	Synechocystis sp. PCC 6803
4	D, d	Photosystem II D2 protein	polymer	352	39519.2	2	UniProt (P09192) Pfam (PF00124) In PDB	Synechocystis sp. PCC 6803
5	E, e	Cytochrome b559 subunit alpha	polymer	81	9454.6	2	UniProt (P09190) Pfam (PF00283) Pfam (PF00284) In PDB	Synechocystis sp. PCC 6803
6	F, f	Cytochrome b559 subunit beta	polymer	44	4935.8	2	UniProt (P09191) Pfam (PF00283) In PDB	Synechocystis sp. PCC 6803
7	H, h	Photosystem II reaction center protein H	polymer	64	7120.4	2	UniProt (P14835) Pfam (PF00737) In PDB	Synechocystis sp. PCC 6803
8	I, i	Photosystem II reaction center protein I	polymer	38	4338.1	2	UniProt (Q54697) Pfam (PF02532) In PDB	Synechocystis sp. PCC 6803
9	J, j	Photosystem II reaction center protein J	polymer	39	3976.7	2	UniProt (P73070) Pfam (PF01788) In PDB	Synechocystis sp. PCC 6803
10	K, k	Photosystem II reaction center protein K	polymer	45	5114.1	2	UniProt (P15819) Pfam (PF02533) In PDB	Synechocystis sp. PCC 6803
11	L, l	Photosystem II reaction center protein L	polymer	39	4476.1	2	UniProt (Q55354) Pfam (PF02419) In PDB	Synechocystis sp. PCC 6803
12	M, m	Photosystem II reaction center protein M	polymer	35	3910.6	2	UniProt (P72701) Pfam (PF05151) In PDB	Synechocystis sp. PCC 6803
13	O, o	Photosystem II manganese-stabilizing polypeptide	polymer	274	29939.6	2	UniProt (P10549) Pfam (PF01716) In PDB	Synechocystis sp. PCC 6803
14	Q, q	Sll1638 protein	polymer	149	16494.9	2	UniProt (P73048) Pfam (PF05757) In PDB	Synechocystis sp. PCC 6803
15	R, r	Photosystem II protein Y	polymer	39	4205.0	2	UniProt (P73676) Pfam (PF06298) In PDB	Synechocystis sp. PCC 6803
16	T, t	Photosystem II reaction center protein T	polymer	31	3571.3	2	UniProt (P74787) Pfam (PF01405) In PDB	Synechocystis sp. PCC 6803
17	U, u	Photosystem II 12 kDa extrinsic protein	polymer	131	14256.2	2	UniProt (Q55332) Pfam (PF06514) In PDB	Synechocystis sp. PCC 6803
18	V, v	Cytochrome c-550	polymer	160	17901.0	2	UniProt (Q55013) Pfam (PF14495) In PDB	Synechocystis sp. PCC 6803
19	X, x	Photosystem II reaction center X protein	polymer	39	4189.0	2	UniProt (P72575) Pfam (PF06596) In PDB	Synechocystis sp. PCC 6803
20	Y, y	Photosystem II reaction center protein Ycf12	polymer	39	4144.0	2	UniProt (Q55438) Pfam (PF05969) In PDB	Synechocystis sp. PCC 6803
21	Z, z	Photosystem II reaction center protein Z	polymer	62	6736.2	2	UniProt (P73528) Pfam (PF01737) In PDB	Synechocystis sp. PCC 6803
22	a, A	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
23	a, A	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
24	a, A	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
25	b, c, D, a, B...	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
26	D, a, d, A	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
27	Z, f, b, c, K...	BETA-CAROTENE	non-polymer		536.9	18	Chemie (BCR)
28	d, B, C, A, H...	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	14	Chemie (LMG)
29	A, D, a, d	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-BENZOQUINONE	non-polymer		749.2	4	Chemie (PL9)
30	B, A, H, C, K...	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	14	Chemie (SQD)
31	H, m, d, B, C...	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	64	Chemie (LMT)
32	A, a	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
33	Z, e, B, D, z...	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	14	Chemie (LHG)
34	C, H, c, h	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
35	v, e, V, E	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
36	h, H	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX)
37	u, v, K, U, V...	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
38		water	water		18.0	1270	Chemie (HOH)

Sequence modifications

A, a: 1 - 360 (UniProt: P16033)

PDB	External Database	Details
Glu 170	Asp 170	conflict

Contents of the asymmetric unit

Polymers	Number of chains	42
	Total formula weight	660680.3
Non-Polymers*	Number of molecules	232
	Total formula weight	156104.1
All*	Total formula weight	816784.3

*Water molecules are not included.