3QDK

Structural insight on mechanism and diverse substrate selection strategy of ribulokinase

Replaces:  3JVP

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)	Ribulokinase	polymer	572	62854.3	4	UniProt (Q9KBQ3) Pfam (PF00370) Pfam (PF02782)	Bacillus halodurans
2	E (A)	L-ribulose	non-polymer		150.1	1	Chemie (QDK)
3	F, G, H, I (A, B, C, D)	water	water		18.0	395	Chemie (HOH)

Sequence modifications

A, B, C, D: 4 - 564 (UniProt: Q9KBQ3)

PDB	External Database	Details
Met 1	-	expression tag
Ser 2	-	expression tag
Leu 3	-	expression tag
Glu 565	-	expression tag
Gly 566	-	expression tag
His 567	-	expression tag
His 568	-	expression tag
His 569	-	expression tag
His 570	-	expression tag
His 571	-	expression tag
His 572	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	251417.1
Non-Polymers*	Number of molecules	1
	Total formula weight	150.1
All*	Total formula weight	251567.3

*Water molecules are not included.