Structure of PDB 3bq1 Chain A

Receptor sequence
>3bq1A (length=344) Species: 2285 (Sulfolobus acidocaldarius) [Search protein sequence]
MIVIFVDFDYFFAQVEEVLNPQYKGKPLVVCVYSGRTKTSGAVATANYEA
RKLGVKAGMPIIKAMQIAPSAIYVPMRKPIYEAFSNRIMNLLNKHADKIE
VASIDEAYLDVTNKVEGNFENGIELARKIKQEILEKEKITVTVGVAPNKI
LAKIIADKSKPNGLGVIRPTEVQDFLNELDIDEIPGIGSVLARRLNELGI
QKLRDILSKNYNELEKITGKAKALYLLKLAQNKYSEPVENKSKIPHGRYL
TLPYNTRDVKVILPYLKKAINEAYNKVNGIPMRITVIAIMEDLDILSKGK
KFKHGISIDNAYKVAEDLLRELLVRDKRRNVRRIGVKLDNIIIN
3D structure
PDB3bq1 Structural insights into the generation of single-base deletions by the Y family DNA polymerase dbh.
ChainA
Resolution2.7 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 G186 G188 V190 L191 R325 G186 G188 V190 L191 R325
BS02 dna A G58 K63 K220 A221 Y249 R283 R333 K337 G58 K63 K220 A221 Y249 R283 R333 K337
BS03 DG3 A F8 Y10 F12 A44 T45 R51 D105 K160 F8 Y10 F12 A44 T45 R51 D105 K160
BS04 CA A D7 F8 D105 D7 F8 D105
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:3bq1, PDBe:3bq1, PDBj:3bq1
PDBsum3bq1
PubMed18374650
UniProtQ4JB80|DPO4_SULAC DNA polymerase IV (Gene Name=dbh)

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