4OB3

Crystal Structure of Nitrile Hydratase from Pseudonocardia thermophila : A Reference Structure to Boronic Acid Inhibition of Nitrile Hydratase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cobalt-containing nitrile hydratase subunit alpha	polymer	211	24119.6	1	UniProt (Q7SID2) Pfam (PF02979) In PDB	Pseudonocardia thermophila	L-NHase, L-nitrilase
2	B	Cobalt-containing nitrile hydratase subunit beta	polymer	233	26583.6	1	UniProt (Q7SID3) Pfam (PF21006) Pfam (PF02211) In PDB	Pseudonocardia thermophila	L-NHase, L-nitrilase
3	A	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
4	B	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5		water	water		18.0	460	Chemie (HOH)

Sequence modifications

A: 1 - 204 (UniProt: Q7SID2)

PDB	External Database	Details
Ala 205	-	expression tag
His 206	-	expression tag
His 207	-	expression tag
His 208	-	expression tag
His 209	-	expression tag
His 210	-	expression tag
His 211	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50703.2
Non-Polymers*	Number of molecules	2
	Total formula weight	151.0
All*	Total formula weight	50854.2

*Water molecules are not included.