6NLZ

Crystal structure of Mycobacterium tuberculosis dethiobiotin synthetase in complex with fragment degradation product B9D

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 (A, B, C, D)	ATP-dependent dethiobiotin synthetase BioD	polymer	233	23285.7	4	UniProt (P9WPQ5) Pfam (PF13500)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	DTB synthetase,DTBS,Dethiobiotin synthase
2	E, I, M, Q (A, B, C, D)	[(1S,2R)-2-(2-hydroxybenzene-1-carbonyl)cyclopentyl]acetic acid	non-polymer		248.3	4	Chemie (KSJ)
3	F, J, N, R (A, B, C, D)	[(1R,2S)-2-(2-hydroxybenzene-1-carbonyl)cyclopentyl]acetic acid	non-polymer		248.3	4	Chemie (KSP)
4	G, H, K, L, O... (A, B, C, D)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
5	U, V, W, X (A, B, C, D)	water	water		18.0	617	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	16
	Total formula weight	2754.7
All*	Total formula weight	95897.4

*Water molecules are not included.