4A1J

Ykud L,D-transpeptidase from B.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 (A, B)	PUTATIVE L, D-TRANSPEPTIDASE YKUD	polymer	165	17604.2	2	UniProt (O34816) Pfam (PF01476) Pfam (PF03734)	BACILLUS SUBTILIS	YKUD L\,D TRANSPEPTIDASE, SPORE PROTEIN YKUD
2	C, D, E, F, G... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3	I, J (A, B)	water	water		18.0	166	Chemie (HOH)

Sequence modifications

A, B: 1 - 164 (UniProt: O34816)

PDB	External Database	Details
Gly 0	-	expression tag
Ala 117	Lys 117	engineered mutation
Ala 118	Gln 118	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35208.5
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	35784.8

*Water molecules are not included.