Structure of PDB 1kc6 Chain A Binding Site BS01

Receptor Information
>1kc6 Chain A (length=249) Species: 727 (Haemophilus influenzae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFIKPIYQDINSILIGQKVKRPAAGEPFEKLVYKFLKENLSDLTFKQYEY
LNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQ
NDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNK
EFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQ
FHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYIL
Ligand information
Receptor-Ligand Complex Structure
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PDB1kc6 Sequence selectivity and degeneracy of a restriction endonuclease mediated by DNA intercalation.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		K93 Q109 Q138 Y199 N201 A204
Binding residue
(residue number reindexed from 1)		K84 Q100 Q129 Y190 N192 A195
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:1kc6, PDBe:1kc6, PDBj:1kc6
PDBsum1kc6
PubMed11742344
UniProtP17743|T2C2_HAEIF Type II restriction enzyme HincII (Gene Name=hincIIR)

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