1M22

X-ray structure of native peptide amidase from Stenotrophomonas maltophilia at 1.4 A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	peptide amidase	polymer	503	53545.3	2	UniProt (Q8RJN5) Pfam (PF01425) In PDB	Stenotrophomonas maltophilia	PAM
2	A, B	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	2	Chemie (EPE)
3		water	water		18.0	1149	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	107090.6
Non-Polymers*	Number of molecules	2
	Total formula weight	476.6
All*	Total formula weight	107567.2

*Water molecules are not included.