6P3C

E. coli fumarase mutant - T187A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Fumarate hydratase class II	polymer	473	51306.6	2	UniProt (P05042) Pfam (PF00206) Pfam (PF10415) In PDB	Escherichia coli (strain K12)	Fumarase C,Aerobic fumarase,Iron-independent fumarase
2	A, B	CITRATE ANION	non-polymer		189.1	2	Chemie (FLC)
3		water	water		18.0	862	Chemie (HOH)

Sequence modifications

A, B: 1 - 467 (UniProt: P05042)

PDB	External Database	Details
Ala 187	Thr 187	engineered mutation
Pro 468	-	expression tag
His 469	-	expression tag
His 470	-	expression tag
His 471	-	expression tag
His 472	-	expression tag
His 473	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	102613.2
Non-Polymers*	Number of molecules	2
	Total formula weight	378.2
All*	Total formula weight	102991.4

*Water molecules are not included.