6JN8

Structure of H216A mutant open form peptidoglycan peptidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Peptidase M23	polymer	262	29421.7	1	UniProt (A0A1J6PWI8) In PDB	Campylobacter jejuni
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	136	Chemie (HOH)

Sequence modifications

A: 21 - 273 (UniProt: A0A1J6PWI8)

PDB	External Database	Details
Met 20	-	initiating methionine
Ala 216	His 216	engineered mutation
Leu 274	-	expression tag
Glu 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	29421.7
Non-Polymers*	Number of molecules	2
	Total formula weight	161.5
All*	Total formula weight	29583.2

*Water molecules are not included.