Structure of PDB 1r8b Chain A Binding Site BS01
Receptor Information
>1r8b Chain A (length=437) Species:
2234
(Archaeoglobus fulgidus) [
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MKVEEILEKALELVIPDEEEVRKGREAEEELRRRLDELGVEYVFVGSYAR
NTWLKGSLEIDVFLLFPEEFSKEELRERGLEIGKAVLDSYEIRYAEHPYV
HGVVKGVEVDVVPCYKLKEPKNIKSAVDRTPFHHKWLEGRIKGKENEVRL
LKGFLKANGIYGAEYKVRGFSGYLCELLIVFYGSFLETVKNARRWTRRTV
IDVAKGEVRKGEEFFVVDPVDEKRNVAANLSLDNLARFVHLCREFMEAPS
LGFFKPKHPLEIEPERLRKIVEERGTAVFAVKFRKPDIVDDNLYPQLERA
SRKIFEFLERENFMPLRSAFKASEEFCYLLFECQIKEISRVFRRMGPQFE
DERNVKKFLSRNRAFRPFIENGRWWAFEMRKFTTPEEGVRSYASTHWHTL
GKNVGESIREYFEIISGEKLFKEPVTAELCEMMGVKD
Ligand information
Ligand ID
MN
InChI
InChI=1S/Mn/q+2
InChIKey
WAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
Software
SMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Mn+2]
CACTVS 3.341
[Mn++]
Formula
Mn
Name
MANGANESE (II) ION
ChEMBL
DrugBank
DB06757
ZINC
PDB chain
1r8b Chain A Residue 601 [
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Receptor-Ligand Complex Structure
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PDB
1r8b
Crystal structures of an archaeal class I CCA-adding enzyme and its nucleotide complexes
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
H396 H398
Binding residue
(residue number reindexed from 1)
H396 H398
Annotation score
1
Enzymatic activity
Enzyme Commision number
2.7.7.72
: CCA tRNA nucleotidyltransferase.
Gene Ontology
Molecular Function
GO:0000049
tRNA binding
GO:0000287
magnesium ion binding
GO:0003723
RNA binding
GO:0004810
CCA tRNA nucleotidyltransferase activity
GO:0005524
ATP binding
GO:0016779
nucleotidyltransferase activity
GO:0046872
metal ion binding
GO:0160016
CCACCA tRNA nucleotidyltransferase activity
Biological Process
GO:0001680
tRNA 3'-terminal CCA addition
GO:0008033
tRNA processing
GO:0031123
RNA 3'-end processing
GO:0042245
RNA repair
GO:0106354
tRNA surveillance
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Molecular Function
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Biological Process
External links
PDB
RCSB:1r8b
,
PDBe:1r8b
,
PDBj:1r8b
PDBsum
1r8b
PubMed
14636575
UniProt
O28126
|CCA_ARCFU CCA-adding enzyme (Gene Name=cca)
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