2Z6I

Crystal Structure of S. pneumoniae Enoyl-Acyl Carrier Protein Reductase (FabK)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Trans-2-enoyl-ACP reductase II	polymer	332	35758.4	2	UniProt (Q9FBC5) Pfam (PF03060) In PDB	Streptococcus pneumoniae	Enoyl-Acyl-carrier-protein, reductase
2	A, B	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
3	A, B	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
4	A	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
5		water	water		18.0	379	Chemie (HOH)

Sequence modifications

A, B: 1 - 324 (UniProt: Q9FBC5)

PDB	External Database	Details
Leu 325	-	EXPRESSION TAG
Glu 326	-	EXPRESSION TAG
His 327	-	EXPRESSION TAG
His 328	-	EXPRESSION TAG
His 329	-	EXPRESSION TAG
His 330	-	EXPRESSION TAG
His 331	-	EXPRESSION TAG
His 332	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71516.8
Non-Polymers*	Number of molecules	9
	Total formula weight	1271.3
All*	Total formula weight	72788.1

*Water molecules are not included.