5KLI

Rhodobacter sphaeroides bc1 with stigmatellin and antimycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, K, O	Cytochrome b	polymer	445	50087.4	4	UniProt (Q02761) Pfam (PF00033) Pfam (PF00032) In PDB	Rhodobacter sphaeroides
2	B, F, L, P	Cytochrome c1	polymer	272	29589.2	4	UniProt (Q02760) Pfam (PF02167) In PDB	Rhodobacter sphaeroides
3	C, G, M, Q	Ubiquinol-cytochrome c reductase iron-sulfur subunit	polymer	187	19928.4	4	UniProt (Q02762) Pfam (PF10399) Pfam (PF00355) In PDB	Rhodobacter sphaeroides	Rieske iron-sulfur protein,RISP
4	K, A, O, E	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	8	Chemie (HEM)
5	K, A, O, E	STIGMATELLIN A	non-polymer		514.6	4	Chemie (SMA)
6	K, A, O, E	(2R,3S,6S,7R,8R)-3-{[3-(FORMYLAMINO)-2-HYDROXYBENZOYL]AMINO}-8-HEXYL-2,6-DIMETHYL-4,9-DIOXO-1,5-DIOXONAN-7-YL (2S)-2-METHYLBUTANOATE	non-polymer		548.6	4	Chemie (ANJ)
7	F, K, L, A, P...	STRONTIUM ION	non-polymer		87.6	6	Chemie (SR)
8	K, O, A, E	(1R)-2-{[(R)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(DODECANOYLOXY)METHYL]ETHYL (9Z)-OCTADEC-9-ENOATE	non-polymer		661.9	4	Chemie (LOP)
9	F, L, P, B	HEME C	non-polymer		618.5	4	Chemie (HEC)
10	G, M, Q, C	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)

Sequence modifications

B, F, L, P: 1 - 263 (UniProt: Q02760)

PDB	External Database	Details
Pro 98	Ala 120	variant
Gly 264	-	expression tag
Thr 265	-	expression tag
Gly 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	398419.8
Non-Polymers*	Number of molecules	34
	Total formula weight	15535.6
All*	Total formula weight	413955.4

*Water molecules are not included.