4WOK

Crystal structure of UDP-glucose 4-epimerase from Brucella ovis in complex with NAD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	UDP-glucose 4-epimerase	polymer	336	36258.8	1	UniProt (A5VUK4) Pfam (PF01370) UniProt (by SIFTS) (A0A0H3ASR6) In PDB	Brucella ovis
2	A	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	1	Chemie (NAD)
3	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5		water	water		18.0	242	Chemie (HOH)

Sequence modifications

A: 1 - 328 (UniProt: A5VUK4)

PDB	External Database	Details
Met -7	-	initiating methionine
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
Ala 68	Val 68	engineered mutation
His 321	Tyr 321	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36258.8
Non-Polymers*	Number of molecules	3
	Total formula weight	823.8
All*	Total formula weight	37082.6

*Water molecules are not included.