Structure of PDB 2gih Chain A Binding Site BS02

Receptor Information
>2gih Chain A (length=257) Species: 727 (Haemophilus influenzae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSD
LTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSI
ENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAFAPNIISAYKLAQT
CAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYIN
WAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVK
PFKKYIL
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2gih Alteration of Sequence Specificity of the Type II Restriction Endonuclease HincII through an Indirect Readout Mechanism.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		G30 H31 Q109 N110 A137 F138 A139 N141 S144 K147 A205 M206 Q207
Binding residue
(residue number reindexed from 1)		G29 H30 Q108 N109 A136 F137 A138 N140 S143 K146 A204 M205 Q206
Binding affinityPDBbind-CN: Kd=1.03nM
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004519 endonuclease activity
GO:0009036 type II site-specific deoxyribonuclease activity
Biological Process
GO:0009307 DNA restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:2gih, PDBe:2gih, PDBj:2gih
PDBsum2gih
PubMed16675462
UniProtP17743|T2C2_HAEIF Type II restriction enzyme HincII (Gene Name=hincIIR)

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