6YJ1

The M23 peptidase domain of the Staphylococcal phage 2638A endolysin

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)	ORF007	polymer	186	21286.4	2	UniProt (Q4ZD58) Pfam (PF01551)	Staphylococcus phage 2638A
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	120	Chemie (HOH)

Sequence modifications

A, B: 1 - 174 (UniProt: Q4ZD58)

PDB	External Database	Details
Met -11	-	initiating methionine
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Val -4	-	expression tag
Asn -3	-	expression tag
Ser -2	-	expression tag
Leu -1	-	expression tag
Glu 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42572.9
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	42703.7

*Water molecules are not included.