2O0T

The three dimensional structure of diaminopimelate decarboxylase from Mycobacterium tuberculosis reveals a tetrameric enzyme organisation

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, D	Diaminopimelate decarboxylase	polymer	467	49903.3	4	UniProt (P0A5M4) Pfam (PF02784) Pfam (PF00278) UniProt (by SIFTS) (P9WIU7) In PDB	Mycobacterium tuberculosis	DAP decarboxylase
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	393	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 447 (UniProt: P0A5M4)

PDB	External Database	Details
Met -1	-	initiating methionine
Ala 0	-	cloning artifact
Val 1	-	cloning artifact
Gly 448	-	cloning artifact
Val 449	-	cloning artifact
Pro 450	-	cloning artifact
Arg 451	-	cloning artifact
Gly 452	-	cloning artifact
Lys 453	-	cloning artifact
Leu 454	-	cloning artifact
Ala 455	-	cloning artifact
Ala 456	-	cloning artifact
Ala 457	-	cloning artifact
Leu 458	-	cloning artifact
Glu 459	-	cloning artifact
His 460	-	expression tag
His 461	-	expression tag
His 462	-	expression tag
His 463	-	expression tag
His 464	-	expression tag
His 465	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	199613.3
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	199805.4

*Water molecules are not included.