3K3W

Thermostable Penicillin G acylase from Alcaligenes faecalis in orthorhombic form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Penicillin G acylase	polymer	196	22330.0	1	UniProt (O34142) In PDB	Alcaligenes faecalis	Penicillin G amidase precursor
2	B	Penicillin G acylase	polymer	551	62792.0	1	UniProt (O34142) Pfam (PF01804) In PDB	Alcaligenes faecalis	Penicillin G amidase precursor
3	B	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4		water	water		18.0	10	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85121.9
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	85162.0

*Water molecules are not included.