4A73

SINGLE POINT MUTANT OF THERMUS THERMOPHILUS LACTATE DEHYDROGENASE

Replaces:  2XXE

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 (A, B, C, D)	L-LACTATE DEHYDROGENASE	polymer	310	32744.5	4	UniProt (Q5SJA1) Pfam (PF00056) Pfam (PF02866)	THERMUS THERMOPHILUS	L-LDH
2	E, F, G, H (A, B, C, D)	water	water		18.0	171	Chemie (HOH)

Sequence modifications

A, B, C, D: 22 - 331 (UniProt: Q5SJA1)

PDB	External Database	Details
Ala 218	Arg 199	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	130977.9
All*	Total formula weight	130977.9

*Water molecules are not included.