Structure of PDB 4yb6 Chain D

Receptor sequence
>4yb6D (length=295) Species: 195099 (Campylobacter jejuni RM1221) [Search protein sequence]
TRLRIAIQKSGRLSKESIELLSECGVKMHIHEQSLIAFSTNLPIDILRVR
DDDIPGLIFDGVVDLGIIGENVLEENELERQSLGENPSYKLLKKLDFGYC
RLSLALPQENKFQNLKDFEGLRIATSYPQLLKRFMKENGINYKNCTLTGS
VEVAPRANLADAICDLVSSGATLQANNLKEVKVIYESRACLIQKENALSK
EKQALVDKIMLRVAGVMQARESKYIMLHAPKEKLDKIQALLPGVERPTIL
PLAHDEKNVALHMVSKENLFWETMEALKEEGASSILVLPIEKMLK
3D structure
PDB4yb6 Campylobacter jejuni adenosine triphosphate phosphoribosyltransferase is an active hexamer that is allosterically controlled by the twisting of a regulatory tail.
ChainD
Resolution1.98 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.17: ATP phosphoribosyltransferase.
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 AMP D C104 L170 S172 S173 G174 T176 C100 L166 S168 S169 G170 T172 PDBbind-CN: -logKd/Ki=5.32,Kd=4.8uM
BS02 HIS D G247 V248 R250 T252 V268 G243 V244 R246 T248 V264
BS03 HIS D H232 L290 H228 L286
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003879 ATP phosphoribosyltransferase activity
GO:0005524 ATP binding
GO:0016757 glycosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0000105 L-histidine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:4yb6, PDBe:4yb6, PDBj:4yb6
PDBsum4yb6
PubMed27191057
UniProtQ5HSJ4|HIS1_CAMJR ATP phosphoribosyltransferase (Gene Name=hisG)

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