Structure of PDB 3a4k Chain A Binding Site BS07

Receptor Information
>3a4k Chain A (length=297) Species: 71421 (Haemophilus influenzae Rd KW20) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPE
AIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQGNAGDVIALSKEFN
YGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTK
SQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKT
SVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYW
KKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL
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 chain3a4k Chain A Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3a4k Structures of restriction endonuclease HindIII in complex with its cognate DNA and divalent cations
Resolution2.17 Å
Binding residue
(original residue number in PDB)		D93 D108 A109
Binding residue
(residue number reindexed from 1)		D91 D106 A107
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
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:3a4k, PDBe:3a4k, PDBj:3a4k
PDBsum3a4k
PubMed19966419
UniProtP43870|T2D3_HAEIN Type II restriction enzyme HindIII (Gene Name=hindIIIR)

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