5ZQN

Crystal structure of Mycobacterium tuberculosis HisB in complex with a ligand

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Imidazoleglycerol-phosphate dehydratase	polymer	217	23840.8	1	UniProt (P9WML9) Pfam (PF00475) In PDB	Mycobacterium tuberculosis H37Rv	IGPD
2	A	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A	(2R,3S)-2,3-dihydroxy-3-(1H-imidazol-5-yl)propyl dihydrogen phosphate	non-polymer		238.1	1	Chemie (IYP)
5		water	water		18.0	169	Chemie (HOH)

Sequence modifications

A: 1 - 210 (UniProt: P9WML9)

PDB	External Database	Details
Met -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23840.8
Non-Polymers*	Number of molecules	4
	Total formula weight	383.5
All*	Total formula weight	24224.3

*Water molecules are not included.