1YUN

Crystal Structure of Nicotinic Acid Mononucleotide Adenylyltransferase from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Probable nicotinate-nucleotide adenylyltransferase	polymer	242	27074.8	2	UniProt (Q9HX21) Pfam (PF01467)	Pseudomonas aeruginosa	nicotinic acid mononucleotide adenylyltransferase, NaMN AT, Deamido-NAD+, pyrophosphorylase, Deamido-NAD+, diphosphorylase, Nicotinate mononucleotide adenylyltransferase, NaMN adenylyltransferase
2	C, E (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	D (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	F, G (A, B)	water	water		18.0	256	Chemie (HOH)

Sequence modifications

A, B: 1 - 214 (UniProt: Q9HX21)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Leu 215	-	expression tag
Glu 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54149.6
Non-Polymers*	Number of molecules	3
	Total formula weight	1038.7
All*	Total formula weight	55188.2

*Water molecules are not included.