3RU7

Specific recognition of N-acetylated substrates and domain flexibility in WbgU: a UDP-GalNAc 4-epimerase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	WbgU	polymer	351	39822.1	4	UniProt (Q7BJX9) Pfam (PF01370) In PDB	Plesiomonas shigelloides
2	A, B, C, D	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)
3	A, D	GLYCINE	non-polymer		75.1	2	Chemie (GLY)
4	A, B, C	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
5	A, B, C, D	UNKNOWN LIGAND	non-polymer			4	Chemie (UNL)
6	B, C	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
7		water	water		18.0	96	Chemie (HOH)

Sequence modifications

A, B, C, D: -2 - 342 (UniProt: Q7BJX9)

PDB	External Database	Details
His 343	-	expression tag
His 344	-	expression tag
His 345	-	expression tag
His 346	-	expression tag
His 347	-	expression tag
His 348	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	159288.4
Non-Polymers*	Number of molecules	16
	Total formula weight	3087.9
All*	Total formula weight	162376.3

*Water molecules are not included.