3EYW

Crystal structure of the C-terminal domain of E. coli KefC in complex with KefF

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)	C-terminal domain of Glutathione-regulated potassium-efflux system protein kefC fused to full length Glutathione-regulated potassium-efflux system ancillary protein kefF	polymer	413	46557.8	2	UniProt (P03819) UniProt (P0A754) Pfam (PF02254) Pfam (PF02525)	Escherichia coli
2	C, H (A, B)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	D, I (A, B)	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	2	Chemie (NAD)
4	E (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	F, G (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
6	J, K (A, B)	water	water		18.0	181	Chemie (HOH)

Sequence modifications

A, B: 401 - 620 (UniProt: P03819)

PDB	External Database	Details
Gly 396	-	expression tag
Ser 397	-	expression tag
His 398	-	expression tag
Gly 399	-	expression tag
Met 400	-	expression tag
Thr 621	-	linker
Ser 622	-	linker
Gly 623	-	linker
Gly 624	-	linker
Leu 625	-	linker
Val 626	-	linker
Pro 627	-	linker
Arg 628	-	linker
Gly 629	-	linker
Ser 630	-	linker
Ser 631	-	linker
Gly 632	-	linker

A, B: 1001 - 1176 (UniProt: P0A754)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93115.7
Non-Polymers*	Number of molecules	7
	Total formula weight	2394.7
All*	Total formula weight	95510.3

*Water molecules are not included.