4ZKV

Crystal structure of human histidine triad nucleotide-binding protein 1 (hHINT1) refined to 1.92A at P21 space group

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, D	Histidine triad nucleotide-binding protein 1	polymer	126	13823.9	4	UniProt (P49773) Pfam (PF01230) In PDB	Homo sapiens (Human)	Adenosine 5'-monophosphoramidase,Protein kinase C inhibitor 1,Protein kinase C-interacting protein 1,PKCI-1
2	B, C	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	751	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	55295.7
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	55487.8

*Water molecules are not included.