4IZG

Crystal structure of an enolase (mandelate racemase subgroup) from paracococus denitrificans pd1222 (target nysgrc-012907) with bound cis-4oh-d-proline betaine (product)

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, B)	Mandelate racemase/muconate lactonizing enzyme, N-terminal domain protein	polymer	391	41984.7	2	UniProt (A1B198) Pfam (PF02746) Pfam (PF13378)	Paracoccus denitrificans	ENOLASE
2	AA, BA, C, CA, D... (B, A)	IODIDE ION	non-polymer		126.9	27	Chemie (IOD)
3	HA, IA, O, P, Q (B, A)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
4	JA, R (B, A)	(2S,4S)-2-carboxy-4-hydroxy-1,1-dimethylpyrrolidinium	non-polymer		160.2	2	Chemie (4OP)
5	KA, LA (A, B)	water	water		18.0	787	Chemie (HOH)

Sequence modifications

A, B: 1 - 369 (UniProt: A1B198)

PDB	External Database	Details
Met -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
Ser -14	-	expression tag
Ser -13	-	expression tag
Gly -12	-	expression tag
Val -11	-	expression tag
Asp -10	-	expression tag
Leu -9	-	expression tag
Gly -8	-	expression tag
Thr -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83969.4
Non-Polymers*	Number of molecules	34
	Total formula weight	3868.3
All*	Total formula weight	87837.7

*Water molecules are not included.