3HMB

Mutant endolysin from Bacillus subtilis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	N-acetylmuramoyl-L-alanine amidase xlyA	polymer	157	17222.3	3	UniProt (P39800) Pfam (PF01510) In PDB	Bacillus subtilis	Cell wall hydrolase, Autolysin
2	A, B, C	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
3		water	water		18.0	149	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 154 (UniProt: P39800)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Lys 7	Asp 7	engineered mutation
Lys 22	Thr 22	engineered mutation
Lys 24	Leu 24	engineered mutation
Lys 63	Thr 63	engineered mutation
Lys 145	Thr 145	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	51666.9
Non-Polymers*	Number of molecules	3
	Total formula weight	196.2
All*	Total formula weight	51863.2

*Water molecules are not included.