4L4R

Structural Characterisation of the Apo-form of Human Lactate Dehydrogenase M Isozyme

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, H)	L-lactate dehydrogenase A chain	polymer	339	37674.6	2	UniProt (P00338) Pfam (PF00056) Pfam (PF02866)	Homo sapiens (human)	LDH-A, Cell proliferation-inducing gene 19 protein, LDH muscle subunit, LDH-M, Renal carcinoma antigen NY-REN-59
2	C, D (A, H)	water	water		18.0	300	Chemie (HOH)

Sequence modifications

A, H: 1 - 331 (UniProt: P00338)

PDB	External Database	Details
Leu 332	-	expression tag
Glu 333	-	expression tag
His 334	-	expression tag
His 335	-	expression tag
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75349.2
All*	Total formula weight	75349.2

*Water molecules are not included.