2R0T

Crystal structure of GDP-4-keto-6-deoxymannose-3-dehydratase with a trapped PLP-glutamate geminal diamine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Pyridoxamine 5-phosphate-dependent dehydrase	polymer	390	44343.5	2	UniProt (Q9F118) Pfam (PF01041)	Escherichia coli	WbdK
2	C, D (A, B)	N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-glutamic acid	non-polymer		378.3	2	Chemie (PGU)
3	E, F (A, B)	water	water		18.0	258	Chemie (HOH)

Sequence modifications

A, B: 1 - 388 (UniProt: Q9F118)

PDB	External Database	Details
Gly -1	-	expression tag
His 0	-	expression tag
Lys 188	His 188	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88686.9
Non-Polymers*	Number of molecules	2
	Total formula weight	756.5
All*	Total formula weight	89443.4

*Water molecules are not included.