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, N	CYTOCHROME B6	polymer	215	24245.5	2	UniProt (P83791) Pfam (PF00033) In PDB	Mastigocladus laminosus
2	B, O	SUBUNIT IV	polymer	160	17636.1	2	UniProt (P83792) Pfam (PF00032) In PDB	Mastigocladus laminosus
3	C, P	CYTOCHROME F	polymer	289	31655.1	2	UniProt (P83793) Pfam (PF16639) Pfam (PF01333) In PDB	Mastigocladus laminosus
4	D, Q	RIESKE IRON-SULFUR PROTEIN	polymer	179	19450.2	2	UniProt (P83794) Pfam (PF00355) In PDB	Mastigocladus laminosus
5	E, R	PROTEIN PET L	polymer	32	3504.4	2	UniProt (P83795) In PDB	Mastigocladus laminosus
6	F, S	PROTEIN PET M	polymer	35	3843.6	2	UniProt (P83796) Pfam (PF08041) In PDB	Mastigocladus laminosus
7	G, T	PROTEIN PET G	polymer	37	4016.7	2	UniProt (P83797) Pfam (PF02529) In PDB	Mastigocladus laminosus
8	H, U	PROTEIN PET N	polymer	29	3276.9	2	UniProt (P83798) Pfam (PF03742) In PDB	Mastigocladus laminosus
9	N, P, A, C	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	8	Chemie (HEM)
10	N, A	8-HYDROXY-5,7-DIMETHOXY-3-METHYL-2-TRIDECYL-4H-CHROMEN-4-ONE	non-polymer		418.6	2	Chemie (TDS)
11	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)
12	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)
13	O, B	CHLOROPHYLL A	non-polymer		893.5	2	Chemie (CLA)
14	Q, D	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
15	E, R	BETA-CAROTENE	non-polymer		536.9	2	Chemie (BCR)
16		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	13684.4
All*	Total formula weight	228941.4

*Water molecules are not included.