3CXO

Crystal structure of L-rhamnonate dehydratase from Salmonella typhimurium complexed with Mg and 3-deoxy-L-rhamnonate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative galactonate dehydratase	polymer	415	45975.3	2	UniProt (Q8ZNF9) Pfam (PF02746) Pfam (PF13378) In PDB	Salmonella typhimurium LT2
2	A	3,6-dideoxy-L-arabino-hexonic acid	non-polymer		164.2	1	Chemie (3LR)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	B	(2R,4S)-2,4,7-trihydroxyheptanoic acid	non-polymer		178.2	1	Chemie (1N5)
5		water	water		18.0	436	Chemie (HOH)

Sequence modifications

A, B: 2 - 405 (UniProt: Q8ZNF9)

PDB	External Database	Details
Met -1	-	expression tag
Ser 0	-	expression tag
Leu 1	-	expression tag
Glu 406	-	expression tag
Gly 407	-	expression tag
His 408	-	expression tag
His 409	-	expression tag
His 410	-	expression tag
His 411	-	expression tag
His 412	-	expression tag
His 413	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	91950.7
Non-Polymers*	Number of molecules	4
	Total formula weight	390.9
All*	Total formula weight	92341.6

*Water molecules are not included.