2QJK

Crystal Structure Analysis of mutant 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, D, G, J, M... (A, D, G, J, M...)	Cytochrome b	polymer	428	48437.6	6	UniProt (Q02761) Pfam (PF00033) Pfam (PF00032)	Rhodobacter sphaeroides
2	B, E, H, K, N... (B, E, H, K, N...)	Cytochrome c1	polymer	256	27786.2	6	UniProt (Q3IY11) Pfam (PF02167) UniProt (by SIFTS) (Q02760)	Rhodobacter sphaeroides
3	C, F, I, L, O... (C, F, I, L, O...)	Ubiquinol-cytochrome c reductase iron-sulfur subunit	polymer	179	19059.4	6	UniProt (Q02762) Pfam (PF10399) Pfam (PF00355)	Rhodobacter sphaeroides	Rieske iron-sulfur protein, RISP
4	BA, CB, KA, QB, S... (D, M, G, Q, A...)	2-O-octyl-beta-D-glucopyranose	non-polymer		292.4	6	Chemie (BGL)
5	AB, CA, DA, DB, EB... (K, D, M, E, N...)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	18	Chemie (HEM)
6	EA, FB, NA, NB, V... (D, M, G, P, A...)	STIGMATELLIN A	non-polymer		514.6	6	Chemie (SMA)
7	FA, GB, OA, OB, W... (D, M, G, P, A...)	(1R)-2-{[(R)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(DODECANOYLOXY)METHYL]ETHYL (9Z)-OCTADEC-9-ENOATE	non-polymer		661.9	6	Chemie (LOP)
8	GA, HB, PA, PB, X... (D, M, G, P, A...)	(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	6	Chemie (ANJ)
9	HA, IB, QA, RB, Y... (E, N, H, Q, B...)	STRONTIUM ION	non-polymer		87.6	6	Chemie (SR)
10	AA, BB, JA, KB, SA... (C, L, F, O, I...)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	6	Chemie (FES)

Sequence modifications

A, D, G, J, M, P: 3 - 430 (UniProt: Q02761)

PDB	External Database	Details
Arg 287	Ser 287	engineered mutation

C, F, I, L, O, R: 9 - 187 (UniProt: Q02762)

PDB	External Database	Details
Ser 135	Val 135	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	571699.5
Non-Polymers*	Number of molecules	54
	Total formula weight	24782.6
All*	Total formula weight	596482.1

*Water molecules are not included.