2PMQ

Crystal structure of a mandelate racemase/muconate lactonizing enzyme from Roseovarius sp. HTCC2601

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Mandelate racemase/muconate lactonizing enzyme	polymer	377	41191.4	2	UniProt (Q0FPQ4) Pfam (PF02746) Pfam (PF13378) In PDB	Roseovarius sp.
2	A, B	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
3		water	water		18.0	687	Chemie (HOH)

Sequence modifications

A, B: 2 - 367 (UniProt: Q0FPQ4)

PDB	External Database	Details
Mse -1	-	cloning artifact
Ser 0	-	cloning artifact
Leu 1	-	cloning artifact
Mse 89	Met 89	modified residue
Mse 140	Met 140	modified residue
Mse 217	Met 217	modified residue
Mse 240	Met 240	modified residue
Mse 264	Met 264	modified residue
Mse 275	Met 275	modified residue
Mse 316	Met 316	modified residue
Glu 368	-	cloning artifact
Gly 369	-	cloning artifact
His 370	-	cloning artifact
His 371	-	cloning artifact
His 372	-	cloning artifact
His 373	-	cloning artifact
His 374	-	cloning artifact
His 375	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82382.8
Non-Polymers*	Number of molecules	5
	Total formula weight	121.5
All*	Total formula weight	82504.3

*Water molecules are not included.