3JUJ

The crystal structure of apo- UDP-glucose pyrophosphorylase

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 (A, B, C, D)	UDP-glucose pyrophosphorylase (GalU)	polymer	281	32086.9	4	UniProt (O25363) Pfam (PF00483)	Helicobacter pylori (Campylobacter pylori)
2	E, F, G, H (A, B, C, D)	water	water		18.0	95	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 273 (UniProt: O25363)

PDB	External Database	Details
Leu 274	-	expression tag
Glu 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128347.7
All*	Total formula weight	128347.7

*Water molecules are not included.