2BS4

GLU C180 -> ILE VARIANT QUINOL:FUMARATE REDUCTASE FROMWOLINELLA SUCCINOGENES

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	QUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT A	polymer	656	72825.1	2	UniProt (P17412) Pfam (PF00890) Pfam (PF02910) In PDB	WOLINELLA SUCCINOGENES
2	B, E	QUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT B	polymer	239	27197.5	2	UniProt (P17596) Pfam (PF13085) Pfam (PF13183) In PDB	WOLINELLA SUCCINOGENES
3	C, F	QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C	polymer	256	29743.1	2	UniProt (P17413) Pfam (PF01127) In PDB	WOLINELLA SUCCINOGENES
4	A, D	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
5	A, D	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
6	B, E	FE3-S4 CLUSTER	non-polymer		295.8	2	Chemie (F3S)
7	C, F	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
8	D, E	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
9	E	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
10	E	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
11	E, F	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMT)
12	E, F	2,3-DIMETHYL-1,4-NAPHTHOQUINONE	non-polymer		186.2	2	Chemie (DMW)
13		water	water		18.0	472	Chemie (HOH)

Sequence modifications

C, F: 1 - 256 (UniProt: P17413)

PDB	External Database	Details
Ile 180	Glu 180	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	259531.2
Non-Polymers*	Number of molecules	20
	Total formula weight	7507.4
All*	Total formula weight	267038.7

*Water molecules are not included.