4J1N

Crystal structures of FabI from F. tularensis in complex with novel inhibitors based on the benzimidazole scaffold

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)	Enoyl-[acyl-carrier-protein] reductase [NADH]	polymer	280	30006.6	2	UniProt (Q5NGQ3) Pfam (PF13561)	Francisella tularensis subsp. tularensis	Enoyl Reductase
2	C, F (A, B)	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	2	Chemie (NAD)
3	D, G (A, B)	1-(4-methoxy-3-methylbenzyl)-1,5,6,7-tetrahydroindeno[5,6-d]imidazole	non-polymer		292.4	2	Chemie (1JN)
4	E (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	H, I (A, B)	water	water		18.0	63	Chemie (HOH)

Sequence modifications

A, B: 1 - 260 (UniProt: Q5NGQ3)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60013.1
Non-Polymers*	Number of molecules	5
	Total formula weight	2003.7
All*	Total formula weight	62016.8

*Water molecules are not included.