2ZUA

Crystal structure of nucleoside diphosphate kinase from Haloarcula quadrata

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)	Nucleoside diphosphate kinase	polymer	174	19736.6	4	UniProt (Q401C5) Pfam (PF00334)	Haloarcula quadrata
2	E, F (A, D)	water	water		18.0	7	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 154 (UniProt: Q401C5)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	78946.4
All*	Total formula weight	78946.4

*Water molecules are not included.