4ILK

Crystal structure of short chain alcohol dehydrogenase (rspB) from E. coli CFT073 (EFI TARGET EFI-506413) complexed with cofactor NADH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Starvation sensing protein rspB	polymer	359	38722.3	2	UniProt (Q8FHC8) Pfam (PF08240) Pfam (PF00107) UniProt (by SIFTS) (A0A0H2V9Q5)	Escherichia coli
2	C, F (A, B)	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE	non-polymer		665.4	2	Chemie (NAI)
3	D, G (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
4	E, H (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
5	I, J (A, B)	water	water		18.0	387	Chemie (HOH)

Sequence modifications

A, B: 1 - 339 (UniProt: Q8FHC8)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77444.6
Non-Polymers*	Number of molecules	6
	Total formula weight	1571.6
All*	Total formula weight	79016.2

*Water molecules are not included.