5UIN

X-ray structure of the W305A variant of the FdtF N-formyltransferase from salmonella enteric O60

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Formyltransferase	polymer	405	46300.1	2	UniProt (U3GK13) Pfam (PF00551) Pfam (PF13637) In PDB	Salmonella choleraesuis
2	A, B	THYMIDINE-5'-DIPHOSPHATE	non-polymer		402.2	2	Chemie (TYD)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	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)
5	A, B	SODIUM ION	non-polymer		23.0	6	Chemie (NA)
6		water	water		18.0	374	Chemie (HOH)

Sequence modifications

A, B: 1 - 398 (UniProt: U3GK13)

PDB	External Database	Details
Gly -6	-	expression tag
Gly -5	-	expression tag
Gly -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag
Ala 305	Trp 305	engineered mutation
Ala 395	Glu 395	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	92600.2
Non-Polymers*	Number of molecules	11
	Total formula weight	1924.6
All*	Total formula weight	94524.8

*Water molecules are not included.