6NLR

Crystal structure of the putative histidinol phosphatase hisK from Listeria monocytogenes with trinuclear metals determined by PIXE revealing sulphate ion in active site. Based on PIXE analysis and original date from 3DCP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Histidinol-phosphatase	polymer	283	32847.5	3	UniProt (A0A3A6YEN9) Pfam (PF02811) UniProt (by SIFTS) (A0A6I8WFQ0)	Listeria monocytogenes serotype 4b str. H7858
2	D, E, M (A, C)	MANGANESE (II) ION	non-polymer		54.9	3	Chemie (MN)
3	F, H, N (A, B, C)	COBALT (II) ION	non-polymer		58.9	3	Chemie (CO)
4	G, L, Q (A, B, C)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
5	I, J, O (B, C)	FE (III) ION	non-polymer		55.8	3	Chemie (FE)
6	K, P (B, C)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
7	R, S, T (A, B, C)	water	water		18.0	529	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 275 (UniProt: A0A3A6YEN9)

PDB	External Database	Details
Ile 134	Leu 134	conflict
Leu 276	-	expression tag
Glu 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	98542.6
Non-Polymers*	Number of molecules	14
	Total formula weight	877.5
All*	Total formula weight	99420.1

*Water molecules are not included.