8J65

the structure of L,D-transpeptidase LdtMt2 complex with citrate

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)	L,D-transpeptidase 2	polymer	293	32024.3	2	UniProt (O53223) Pfam (PF17964) Pfam (PF03734) UniProt (by SIFTS) (I6Y9J2)	Mycobacterium tuberculosis	LDT 2,Ldt(Mt2)
2	C, D (A, B)	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
3	E, F (A, B)	water	water		18.0	327	Chemie (HOH)

Sequence modifications

A, B: 140 - 408 (UniProt: O53223)

PDB	External Database	Details
Met 116	-	initiating methionine
His 117	-	expression tag
His 118	-	expression tag
His 119	-	expression tag
His 120	-	expression tag
His 121	-	expression tag
His 122	-	expression tag
Ser 123	-	expression tag
Ser 124	-	expression tag
Gly 125	-	expression tag
Val 126	-	expression tag
Asp 127	-	expression tag
Leu 128	-	expression tag
Gly 129	-	expression tag
Thr 130	-	expression tag
Glu 131	-	expression tag
Asn 132	-	expression tag
Leu 133	-	expression tag
Tyr 134	-	expression tag
Phe 135	-	expression tag
Gln 136	-	expression tag
Ser 137	-	expression tag
Asn 138	-	expression tag
Ala 139	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64048.7
Non-Polymers*	Number of molecules	2
	Total formula weight	384.2
All*	Total formula weight	64432.9

*Water molecules are not included.