4V62

Crystal Structure of cyanobacterial Photosystem II

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, U (AA, BA)	Photosystem Q(B) protein	polymer	344	38265.6	2	UniProt (P0A444) Pfam (PF00124)	Thermosynechococcus elongatus	32 kDa thylakoid membrane protein, Photosystem II protein D1
2	B, V (AB, BB)	Photosystem II core light harvesting protein	polymer	510	56656.5	2	UniProt (Q8DIQ1) Pfam (PF00421)	Thermosynechococcus elongatus
3	C, W (AC, BC)	Photosystem II CP43 protein	polymer	473	51666.1	2	UniProt (Q8DIF8) Pfam (PF00421)	Thermosynechococcus elongatus
4	D, X (AD, BD)	Photosystem II reaction center D2 protein	polymer	352	39388.2	2	UniProt (Q8CM25) Pfam (PF00124)	Thermosynechococcus elongatus
5	E, Y (AE, BE)	Cytochrome b559 subunit alpha	polymer	84	9580.8	2	UniProt (Q8DIP0) Pfam (PF00283) Pfam (PF00284)	Thermosynechococcus elongatus	PSII reaction center subunit V
6	F, Z (AF, BF)	Cytochrome b559 subunit beta	polymer	45	5067.9	2	UniProt (Q8DIN9) Pfam (PF00283)	Thermosynechococcus elongatus	PSII reaction center subunit VI
7	AA, G (AH, BH)	Photosystem II reaction center protein H	polymer	66	7358.8	2	UniProt (Q8DJ43) Pfam (PF00737)	Thermosynechococcus elongatus	PSII-H
8	BA, H (AI, BI)	Photosystem II reaction center protein I	polymer	38	4410.2	2	UniProt (Q8DJZ6) Pfam (PF02532)	Thermosynechococcus elongatus	PSII-I, PSII 4.4 kDa protein
9	CA, I (AJ, BJ)	Photosystem II reaction center protein J	polymer	40	4105.9	2	UniProt (P59087) Pfam (PF01788)	Thermosynechococcus elongatus	PSII-J
10	DA, J (AK, BK)	Photosystem II reaction center protein K	polymer	37	4101.9	2	UniProt (Q9F1K9) Pfam (PF02533)	Thermosynechococcus elongatus	PSII-K
11	EA, K (AL, BL)	Photosystem II reaction center protein L	polymer	37	4299.0	2	UniProt (Q8DIN8) Pfam (PF02419)	Thermosynechococcus elongatus	PSII-L, PSII 5 kDa protein
12	FA, L (AM, BM)	Photosystem II reaction center protein M	polymer	36	3981.7	2	UniProt (Q8DHA7) Pfam (PF05151)	Thermosynechococcus elongatus	PSII-M
13	GA, M (AO, BO)	Photosystem II manganese-stabilizing polypeptide	polymer	247	26923.0	2	UniProt (P0A431) Pfam (PF01716)	Thermosynechococcus elongatus	MSP
14	HA, N (AT, BT)	Photosystem II reaction center protein T	polymer	32	3878.7	2	UniProt (Q8DIQ0) Pfam (PF01405)	Thermosynechococcus elongatus	PSII-T, PSII-Tc
15	IA, O (AU, BU)	Photosystem II 12 kDa extrinsic protein	polymer	104	11656.0	2	UniProt (Q9F1L5) Pfam (PF06514)	Thermosynechococcus elongatus	PS II complex 12 kDa extrinsic protein, PSII-U
16	JA, P (AV, BV)	Cytochrome c-550	polymer	137	15148.3	2	UniProt (P0A386) Pfam (PF14495)	Thermosynechococcus elongatus	Cytochrome c550, Low-potential cytochrome c, Cytochrome c-549
17	KA, Q (Ay, By)	Protein ycf12	polymer	46	5039.1	2	UniProt (Q8DJI1) Pfam (PF05969)	Thermosynechococcus elongatus
18	LA, R (AX, BX)	Photosystem II PsbX protein	polymer	50	5235.3	2	UniProt (Q8DHE6) Pfam (PF06596) UniProt (by SIFTS) (Q9F1R6)	Thermosynechococcus elongatus
19	MA, S (AY, BY)	Photosystem II protein Y	polymer	28	2401.0	2		Thermosynechococcus elongatus
20	NA, T (AZ, BZ)	Photosystem II reaction center protein Z	polymer	62	6766.2	2	UniProt (Q8DHJ2) Pfam (PF01737)	Thermosynechococcus elongatus	PSII-Z
21	EE, OA (BA, AA)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2) PubChem (27284)
22	AF, AG, BD, BF, BG... (BB, BC, AD, AB, AC...)	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
23	CD, IE, PG, SA (AD, BA, BD, AA)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
24	ED, EH, KE, RG, SD... (AD, BJ, BA, BD, AJ...)	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	6	Chemie (PL9) PubChem (23304240) PubChem (20286) PubChem (21881166) PubChem (5375177) PubChem (6323474) PubChem (6325820) PubChem (6433402)
25	LE, VA (BA, AA)	OXYGEN EVOLVING SYSTEM	non-polymer		323.8	2	Chemie (OEC)
26	AE, CE, FD, FG, FH... (AT, AZ, AD, BC, BJ...)	BETA-CAROTENE	non-polymer		536.9	24	Chemie (BCR) PubChem (573) PubChem (21672398) PubChem (176490061) PubChem (177696266) PubChem (46783370) PubChem (46846294) PubChem (54603957) PubChem (54612003) PubChem (86765360) PubChem (5315709) PubChem (5280489) PubChem (91827292) PubChem (92863345) PubChem (5353436) PubChem (5356616) PubChem (5927371) PubChem (124919640) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (6477957) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (146673260) PubChem (152743364) PubChem (124919639) PubChem (160505766) PubChem (129651951) PubChem (132274419) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668)
27	BH, DC, HG, IG, JD... (BH, AB, BC, AD, BA...)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	14	Chemie (DGD) PubChem (24865462) PubChem (24865463) PubChem (50904896) PubChem (53480668) PubChem (46936671) PubChem (448441) PubChem (447899) PubChem (4629344) PubChem (15991538) PubChem (154573294) PubChem (171123158) PubChem (134746152) PubChem (140529801)
28	MG, OE, YA, ZC (BC, BA, AA, AC)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	4	Chemie (LHG) PubChem (46936292) PubChem (446440) PubChem (73416066) PubChem (65144) PubChem (9547104) PubChem (13305396) PubChem (11846227) PubChem (138986743)
29	AH, CB, DE, ID, IH... (BF, AA, BA, AD, BL...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD) PubChem (25147486) PubChem (25235342) PubChem (42607399) PubChem (159321) PubChem (481096) PubChem (5459390) PubChem (102201395) PubChem (134765349) PubChem (9810997) PubChem (9918745) PubChem (10219110) PubChem (10373133) PubChem (14463145)
30	AB, AC, CH, DB, GD... (AA, AB, BI, AD, BC...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	22	Chemie (LMG)
31	BB, RE (AA, BA)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
32	BC, CC, DH, EC, JH... (AB, BI, BM, AD, BT...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	14	Chemie (LMT)
33	AD, NG (AD, BD)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT) PubChem (769)
34	BE, LD, NH, YG (AV, AE, BV, BE)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
35	GH, LH, UD, YD (BK, BO, AK, AO)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA) PubChem (271)

Sequence modifications

AC, BC: 1 - 473 (UniProt: Q8DIF8)

PDB	External Database	Details
Lys 2	-	SEE REMARK 999
Thr 3	-	SEE REMARK 999
Leu 4	-	SEE REMARK 999
Ser 5	-	SEE REMARK 999
Ser 6	-	SEE REMARK 999
Gln 7	-	SEE REMARK 999
Lys 8	-	SEE REMARK 999
Arg 9	-	SEE REMARK 999
Tyr 10	-	SEE REMARK 999
Ser 11	-	SEE REMARK 999
Pro 12	-	SEE REMARK 999
Val 13	-	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	40
	Total formula weight	611860.4
Non-Polymers*	Number of molecules	184
	Total formula weight	135587.0
All*	Total formula weight	747447.4

*Water molecules are not included.