6D4K

Crystal structure of L,D-transpeptidase 3 from Mycobacterium tuberculosis at 1.32 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Probable L,D-transpeptidase 3	polymer	261	28081.4	1	UniProt (O06825) Pfam (PF17964) Pfam (PF03734) In PDB	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	LDT 3,Ldt(Mt3)
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	231	Chemie (HOH)

Sequence modifications

A: 1 - 240 (UniProt: O06825)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28081.4
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	28121.5

*Water molecules are not included.