Structure of PDB 3iq0 Chain B

Receptor sequence
>3iq0B (length=308) Species: 217992 (Escherichia coli O6) [Search protein sequence]
LSKVFTIGEILVEIMASKIGQPFDQPGIWNGPYPSGAPAIFIDQVTRLGV
PCGIISCVGNDGFGDINIHRLAADGVDIRGISVLPLEATGSAFVTYGDRD
FIFNIKNAACGKLSAQHVDENILKDCTHFHIMGSSLFSFHMVDAVKKAVT
IVKANGGVISFDPNIRKEMLDIPEMRDALHFVLELTDIYMPSEGEVLLLS
PHSTPERAIAGFLEEGVKEVIVKRGNQGASYYSANEQFHVESYPVEEVDP
TGAGDCFGGAWIACRQLGFDAHRALQYANACGALAVTRRGPMEGTSRLME
IETFIQRH
3D structure
PDB3iq0 Crystal structure of a putative Ribokinase (II)in complex with ATP and Mg+2 from E.coli
ChainB
Resolution1.79 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G255 A256 G257 D258
Catalytic site (residue number reindexed from 1) G252 A253 G254 D255
Enzyme Commision number 2.7.1.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ATP B S195 K226 G228 E250 A256 G257 F260 N282 G285 S192 K223 G225 E247 A253 G254 F257 N279 G282
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0005524 ATP binding

View graph for
Molecular Function
External links
PDB RCSB:3iq0, PDBe:3iq0, PDBj:3iq0
PDBsum3iq0
PubMed
UniProtA0A0H2VDX9

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