6NWN

Crystal structure of Mycobacterium tuberculosis dethiobiotin synthetase in complex with glutamic acid linked compound 10

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 (strain ATCC 25618 / H37Rv)	DTB synthetase,DTBS,Dethiobiotin synthase
2	A, B, C, D	CITRIC ACID	non-polymer		192.1	4	Chemie (CIT)
3	A, D	5'-{[N-({(1S,2R)-2-[4-(carboxymethyl)benzene-1-carbonyl]cyclopentyl}acetyl)-L-gamma-glutamyl]amino}-2',5'-dideoxycytidine	non-polymer		627.6	2	Chemie (L6M)
4		water	water		18.0	517	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	6
	Total formula weight	2023.8
All*	Total formula weight	95166.4

*Water molecules are not included.