2Z3W

Prolyl tripeptidyl aminopeptidase mutant E636A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Dipeptidyl aminopeptidase IV	polymer	706	79546.7	1	UniProt (Q7MUW6) Pfam (PF00930) Pfam (PF00326) In PDB	Porphyromonas gingivalis	prolyl tripeptidyl aminopeptidase
2	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4		water	water		18.0	547	Chemie (HOH)

Sequence modifications

A: 39 - 732 (UniProt: Q7MUW6)

PDB	External Database	Details
Met 27	-	expression tag
Arg 28	-	expression tag
Gly 29	-	expression tag
Ser 30	-	expression tag
His 31	-	expression tag
His 32	-	expression tag
His 33	-	expression tag
His 34	-	expression tag
His 35	-	expression tag
His 36	-	expression tag
Gly 37	-	expression tag
Ser 38	-	expression tag
Ala 636	Glu 636	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	79546.7
Non-Polymers*	Number of molecules	2
	Total formula weight	188.2
All*	Total formula weight	79734.9

*Water molecules are not included.