4H2K

Crystal structure of the catalytic domain of succinyl-diaminopimelate desuccinylase from Haemophilus influenzae

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	269	28891.8	2	UniProt (P44514) Pfam (PF01546) In PDB	Haemophilus influenzae	SDAP desuccinylase, N-succinyl-LL-2,6-diaminoheptanedioate amidohydrolase
2	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)		SDAP desuccinylase, N-succinyl-LL-2,6-diaminoheptanedioate amidohydrolase
3		water	water		18.0	284	Chemie (HOH)

Sequence modifications

A, B: 1 - 180 (UniProt: P44514)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

A, B: 183 - 266 (UniProt: P44514)

PDB	External Database	Details
Gly 181	-	expression tag
Gly 182	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57783.5
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	58045.2

*Water molecules are not included.