6NL5

Crystal structure of Mycobacterium tuberculosis dethiobiotin synthetase in complex with 2'-deoxycytidine triphosphate

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	ATP-dependent dethiobiotin synthetase BioD	polymer	233	23285.7	4	UniProt (P9WPQ5) Pfam (PF13500) In PDB	Mycobacterium tuberculosis H37Rv	DTB synthetase,DTBS,Dethiobiotin synthase
2	A, B, C, D	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	4	Chemie (DCP)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4		water	water		18.0	171	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 226 (UniProt: P9WPQ5)

PDB	External Database	Details
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Gly 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	93142.7
Non-Polymers*	Number of molecules	8
	Total formula weight	1965.8
All*	Total formula weight	95108.5

*Water molecules are not included.