8WWS

Crystal structure of cis-epoxysuccinate hydrolase from Klebsiella oxytoca with L(+)-tartaric acid

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)	(S)-2-haloacid dehalogenase	polymer	278	30860.8	4	UniProt (W8PFD2) Pfam (PF00702)	Klebsiella oxytoca
2	E, J (A, D)	L(+)-TARTARIC ACID	non-polymer		150.1	2	Chemie (TLA)
3	F (B)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
4	G (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	H, I (B, C)	CARBONATE ION	non-polymer		60.0	2	Chemie (CO3)
6	K, L, M, N (A, B, C, D)	water	water		18.0	683	Chemie (HOH)

Sequence modifications

A, B, C, D: 20 - 274 (UniProt: W8PFD2)

PDB	External Database	Details
Met 19	-	initiating methionine
Ser 275	-	expression tag
Asp 276	-	expression tag
Pro 277	-	expression tag
Asn 278	-	expression tag
Ser 279	-	expression tag
Ser 280	-	expression tag
Ser 281	-	expression tag
Val 282	-	expression tag
Asp 283	-	expression tag
Lys 284	-	expression tag
Leu 285	-	expression tag
Ala 286	-	expression tag
Ala 287	-	expression tag
Ala 288	-	expression tag
Leu 289	-	expression tag
Glu 290	-	expression tag
His 291	-	expression tag
His 292	-	expression tag
His 293	-	expression tag
His 294	-	expression tag
His 295	-	expression tag
His 296	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	123443.0
Non-Polymers*	Number of molecules	6
	Total formula weight	574.4
All*	Total formula weight	124017.4

*Water molecules are not included.