Structure of PDB 3bq0 Chain A

Receptor sequence
>3bq0A (length=341) Species: 2285 (Sulfolobus acidocaldarius) [Search protein sequence]
MIVIFVDFDYFFAQVEEVLNPQYKGKPLVVCVYSGTSGAVATANYEARKL
GVKAGMPIIKAMQIAPSAIYVPMRKPIYEAFSNRIMNLLNKHADKIEVAS
IDEAYLDVTNKVEGNFENGIELARKIKQEILEKEKITVTVGVAPNKILAK
IIADKSKPNGLGVIRPTEVQDFLNELDIDEIPGIGSVLARRLNELGIQKL
RDILSKNYNELEKITGKAKALYLLKLAQNKYSEPVENKSKIPHGRYLTLP
YNTRDVKVILPYLKKAINEAYNKVNGIPMRITVIAIMEDLDILSKGKKFK
HGISIDNAYKVAEDLLRELLVRDKRRNVRRIGVKLDNIIIN
3D structure
PDB3bq0 Structural insights into the generation of single-base deletions by the Y family DNA polymerase dbh.
ChainA
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna A G188 V190 L191 R194 K298 R325 G185 V187 L188 R191 K295 R322
BS02 dna A Y249 R283 I289 R333 Y246 R280 I286 R330
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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Cellular Component
External links
PDB RCSB:3bq0, PDBe:3bq0, PDBj:3bq0
PDBsum3bq0
PubMed18374650
UniProtQ4JB80|DPO4_SULAC DNA polymerase IV (Gene Name=dbh)

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