4OP4

Crystal structure of the catalytic domain of DapE protein from V.cholerea in the Zn bound form

Replaces:  3T6M

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Succinyl-diaminopimelate desuccinylase	polymer	268	28676.6	2	UniProt (Q9KQ52) Pfam (PF01546) In PDB	Vibrio cholerae O1 biovar El Tor	SDAP desuccinylase, N-succinyl-LL-2,6-diaminoheptanedioate amidohydrolase
2	A, B	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
3	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	A, B	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
5	A, B	1,4-BUTANEDIOL	non-polymer		90.1	6	Chemie (BU1)
6		water	water		18.0	513	Chemie (HOH)

Sequence modifications

A, B: 2 - 181 (UniProt: Q9KQ52)

PDB	External Database	Details
Ser -1	-	expression tag
Asn 0	-	expression tag
Ala 1	-	expression tag

A, B: 184 - 266 (UniProt: Q9KQ52)

PDB	External Database	Details
Gly 182	-	linker
Gly 183	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57353.1
Non-Polymers*	Number of molecules	18
	Total formula weight	1389.0
All*	Total formula weight	58742.1

*Water molecules are not included.