1PFQ

crystal structure of human apo dipeptidyl peptidase IV / CD26

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Dipeptidyl peptidase IV soluble form	polymer	731	84749.9	2	UniProt (P27487) Pfam (PF00930) Pfam (PF00326) In PDB	Homo sapiens (human)	DPP IV, T-cell activation antigen CD26, TP103, Adenosine deaminase complexing protein-2, ADABP
2	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
3		water	water		18.0	472	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	169499.8
Non-Polymers*	Number of molecules	4
	Total formula weight	884.8
All*	Total formula weight	170384.6

*Water molecules are not included.