3B1O

Structure of Burkholderia thailandensis nucleoside kinase (BthNK) in ligand-free form

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)	Ribokinase, putative	polymer	326	35751.5	2	UniProt (Q2SZE4) Pfam (PF00294)	Burkholderia thailandensis	Nucleoside kinase
2	C, D (A, B)	water	water		18.0	194	Chemie (HOH)

Sequence modifications

A, B: 1 - 312 (UniProt: Q2SZE4)

PDB	External Database	Details
Gly 313	-	expression tag
Ser 314	-	expression tag
Lys 315	-	expression tag
Leu 316	-	expression tag
Arg 317	-	expression tag
Ser 318	-	expression tag
Leu 319	-	expression tag
Glu 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71503.0
All*	Total formula weight	71503.0

*Water molecules are not included.