Structure of PDB 1xhv Chain B Binding Site BS05

Receptor Information
>1xhv Chain B (length=252) Species: 727 (Haemophilus influenzae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFIKPIYQDINSILIGQKVKRPKSGHAAGEPFEKLVYKFLKENLSDLTFK
QYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLF
EEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKM
IDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAA
MQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKK
YI
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain1xhv Chain B Residue 1101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1xhv Mechanistic Insights from the Structures of HincII Bound to Cognate DNA Cleaved from Addition of Mg(2+) and Mn(2+)
Resolution2.5 Å
Binding residue
(original residue number in PDB)		E38 D114 V128
Binding residue
(residue number reindexed from 1)		E33 D109 V123
Annotation score4
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:1xhv, PDBe:1xhv, PDBj:1xhv
PDBsum1xhv
PubMed15476804
UniProtP17743|T2C2_HAEIF Type II restriction enzyme HincII (Gene Name=hincIIR)

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