5Z01

Native Escherichia coli L,D-carboxypeptidase A (LdcA)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Murein tetrapeptide carboxypeptidase	polymer	323	35687.6	1	UniProt (P76008) Pfam (PF02016) Pfam (PF17676)	Escherichia coli (strain K12)	LD-carboxypeptidase A,Muramoyltetrapeptide carboxypeptidase
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	water	water		18.0	212	Chemie (HOH)

Sequence modifications

A: 1 - 304 (UniProt: P76008)

PDB	External Database	Details
Met -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35687.6
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	35711.9

*Water molecules are not included.