7N7C

crystal structure of the N-formyltransferase HCAN_0200 from helicobacter canadensis in complex with folinic acid and dTDP-3-aminoquinovose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Formyl_trans_N domain-containing protein	polymer	280	33065.7	2	UniProt (C5ZW02) Pfam (PF00551) In PDB	Helicobacter canadensis MIT 98-5491
2	A, B	N-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid	non-polymer		473.4	2	Chemie (FON)
3	A, B	[(3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl][hydroxy-[[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy]phosphoryl] hydrogen phosphate	non-polymer		547.3	2	Chemie (T3Q)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	A, B	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
6		water	water		18.0	441	Chemie (HOH)

Sequence modifications

A, B: 1 - 272 (UniProt: C5ZW02)

PDB	External Database	Details
Leu 273	-	expression tag
Glu 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66131.3
Non-Polymers*	Number of molecules	9
	Total formula weight	2306.0
All*	Total formula weight	68437.3

*Water molecules are not included.