3PQE

Crystal structure of L-lactate dehydrogenase from Bacillus subtilis with H171C mutation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	L-lactate dehydrogenase	polymer	326	35635.4	4	UniProt (P13714) Pfam (PF00056) Pfam (PF02866) In PDB	bacillus subtilis	L-LDH
2		water	water		18.0	378	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 320 (UniProt: P13714)

PDB	External Database	Details
Cys 171	His 171	engineered mutation
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	142541.6
All*	Total formula weight	142541.6

*Water molecules are not included.