4UEE

Crystal structure of the human CARBOXYPEPTIDASE A1 in complex with the PHOSPHINIC INHIBITOR Acetyl-Leu-Ala-Y(PO2CH2)-homoPhe-OH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CARBOXYPEPTIDASE A1	polymer	309	34704.8	2	UniProt (P15085) Pfam (PF00246)	HOMO SAPIENS (HUMAN)
2	C, E (A, B)	(2S)-2-{[(R)-{(1R)-1-[(N-acetyl-L-leucyl)amino]ethyl}(hydroxy)phosphoryl]methyl}-4-phenylbutanoic acid	non-polymer		440.5	2	Chemie (LA9)
3	D, F (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	G, H (A, B)	water	water		18.0	259	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69409.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1011.8
All*	Total formula weight	70421.4

*Water molecules are not included.