3Q1Y

Allosteric regulation by Lysine residue: A novel anion-hole formation in the ribokinase family

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Lin2199 protein	polymer	320	34951.9	1	UniProt (Q929S5) Pfam (PF00294) In PDB	Listeria innocua
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
4		water	water		18.0	114	Chemie (HOH)

Sequence modifications

A: 2 - 310 (UniProt: Q929S5)

PDB	External Database	Details
Met -3	-	expression tag
Ser -2	-	expression tag
Leu -1	-	expression tag
Ala 281	Lys 281	engineered mutation
Glu 311	-	expression tag
Gly 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34951.9
Non-Polymers*	Number of molecules	2
	Total formula weight	131.2
All*	Total formula weight	35083.1

*Water molecules are not included.