4KNA

Crystal structure of an N-succinylglutamate 5-semialdehyde dehydrogenase from Burkholderia thailandensis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	N-succinylglutamate 5-semialdehyde dehydrogenase	polymer	495	52812.7	2	UniProt (Q2SXN9) Pfam (PF00171) In PDB	Burkholderia thailandensis	AstD, Succinylglutamic semialdehyde dehydrogenase, SGSD
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A, B	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
4	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5		water	water		18.0	866	Chemie (HOH)

Sequence modifications

A, B: 1 - 487 (UniProt: Q2SXN9)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	105625.3
Non-Polymers*	Number of molecules	8
	Total formula weight	399.3
All*	Total formula weight	106024.7

*Water molecules are not included.