4X0E

Structure of M. tuberculosis nicotinate mono nucleotide adenylyltransferase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Probable nicotinate-nucleotide adenylyltransferase	polymer	219	23986.1	2	UniProt (P9WJJ5) Pfam (PF01467) In PDB	Mycobacterium tuberculosis	Deamido-NAD(+) diphosphorylase,Deamido-NAD(+) pyrophosphorylase,Nicotinate mononucleotide adenylyltransferase,NaMN adenylyltransferase
2	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	B	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
4		water	water		18.0	8	Chemie (HOH)

Sequence modifications

A, B: 9 - 219 (UniProt: P9WJJ5)

PDB	External Database	Details
Met 1	-	expression tag
His 2	-	expression tag
Gly 3	-	expression tag
Arg 4	-	expression tag
Arg 5	-	expression tag
Leu 6	-	expression tag
Gly 7	-	expression tag
Val 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47972.2
Non-Polymers*	Number of molecules	2
	Total formula weight	291.3
All*	Total formula weight	48263.5

*Water molecules are not included.