Structure of PDB 3bq2 Chain A Binding Site BS02

Receptor Information
>3bq2 Chain A (length=341) Species: 2285 (Sulfolobus acidocaldarius) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIVIFVDFDYFFAQVEEVLNPQYKGKPLVVCVYSGTSGAVATANYEARKL
GVKAGMPIIKAMQIAPSAIYVPMRKPIYEAFSNRIMNLLNKHADKIEVAS
IDEAYLDVTNKVEGNFENGIELARKIKQEILEKEKITVTVGVAPNKILAK
IIADKSKPNGLGVIRPTEVQDFLNELDIDEIPGIGSVLARRLNELGIQKL
RDILSKNYNELEKITGKAKALYLLKLAQNKYSEPVENKSKIPHGRYLTLP
YNTRDVKVILPYLKKAINEAYNKVNGIPMRITVIAIMEDLDILSKGKKFK
HGISIDNAYKVAEDLLRELLVRDKRRNVRRIGVKLDNIIIN
Ligand information
Receptor-Ligand Complex Structure
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PDB3bq2 Structural insights into the generation of single-base deletions by the Y family DNA polymerase dbh.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		G58 A221 Y249 R283
Binding residue
(residue number reindexed from 1)		G55 A218 Y246 R280
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003684 damaged DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0006261 DNA-templated DNA replication
GO:0006281 DNA repair
GO:0042276 error-prone translesion synthesis
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3bq2, PDBe:3bq2, PDBj:3bq2
PDBsum3bq2
PubMed18374650
UniProtQ4JB80|DPO4_SULAC DNA polymerase IV (Gene Name=dbh)

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