7YQQ

Crystal Structure of Xcc NAMPT and its complex with NMN

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)	Pre-B cell enhancing factor related protein	polymer	482	53213.7	2	UniProt (A0A0H2X5R2)	Xanthomonas campestris pv. campestris	Nicotinamide Phosphoribosyltransferase
2	C (A)	BETA-NICOTINAMIDE RIBOSE MONOPHOSPHATE	non-polymer		335.2	1	Chemie (NMN)
3	D (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4	E, F (A, B)	water	water		18.0	478	Chemie (HOH)

Sequence modifications

A, B: 1 - 468 (UniProt: A0A0H2X5R2)

PDB	External Database	Details
Met -13	-	initiating methionine
Gly -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106427.5
Non-Polymers*	Number of molecules	2
	Total formula weight	430.2
All*	Total formula weight	106857.7

*Water molecules are not included.