1VF5

Crystal Structure of Cytochrome b6f Complex from M.laminosus

Replaces:  1UM3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, I (A, N)	CYTOCHROME B6	polymer	215	24245.5	2	UniProt (P83791)	Mastigocladus laminosus
2	B, J (B, O)	SUBUNIT IV	polymer	160	17636.1	2	UniProt (P83792)	Mastigocladus laminosus
3	C, K (C, P)	CYTOCHROME F	polymer	289	31655.1	2	UniProt (P83793)	Mastigocladus laminosus
4	D, L (D, Q)	RIESKE IRON-SULFUR PROTEIN	polymer	179	19450.2	2	UniProt (P83794)	Mastigocladus laminosus
5	E, M (E, R)	PROTEIN PET L	polymer	32	3504.4	2	UniProt (P83795)	Mastigocladus laminosus
6	F, N (F, S)	PROTEIN PET M	polymer	35	3843.6	2	UniProt (P83796)	Mastigocladus laminosus
7	G, O (G, T)	PROTEIN PET G	polymer	37	4016.7	2	UniProt (P83797)	Mastigocladus laminosus
8	H, P (H, U)	PROTEIN PET N	polymer	29	3276.9	2	UniProt (P83798)	Mastigocladus laminosus
9	BA, CA, Q, R (N, A)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
10	DA, HA, S, X (N, P, A, C)	HEME C	non-polymer		618.5	4	Chemie (HEC)
11	EA, T (N, A)	8-HYDROXY-5,7-DIMETHOXY-3-METHYL-2-TRIDECYL-4H-CHROMEN-4-ONE	non-polymer		418.6	2	Chemie (TDS) PubChem (448047)
12	IA, U (Q, A)	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	2	Chemie (PL9) PubChem (23304240) PubChem (20286) PubChem (21881166) PubChem (5375177) PubChem (6323474) PubChem (6325820) PubChem (6433402)
13	FA, JA, V, Y (N, Q, B, D)	(7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7-[(8E)-OCTADEC-8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-17-EN-1-AMINIUM 4-OXIDE	non-polymer		801.1	4	Chemie (OPC) PubChem (21158846) PubChem (52944159)
14	GA, W (O, B)	CHLOROPHYLL A	non-polymer		893.5	2	Chemie (CLA)
15	KA, Z (Q, D)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
16	AA, LA (E, R)	BETA-CAROTENE	non-polymer		536.9	2	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)
17	MA, NA (A, N)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	215257.0
Non-Polymers*	Number of molecules	22
	Total formula weight	13692.4
All*	Total formula weight	228949.4

*Water molecules are not included.