Structure of PDB 3bq2 Chain A

Receptor sequence
>3bq2A (length=341) Species: 2285 (Sulfolobus acidocaldarius) [Search protein sequence]
MIVIFVDFDYFFAQVEEVLNPQYKGKPLVVCVYSGTSGAVATANYEARKL
GVKAGMPIIKAMQIAPSAIYVPMRKPIYEAFSNRIMNLLNKHADKIEVAS
IDEAYLDVTNKVEGNFENGIELARKIKQEILEKEKITVTVGVAPNKILAK
IIADKSKPNGLGVIRPTEVQDFLNELDIDEIPGIGSVLARRLNELGIQKL
RDILSKNYNELEKITGKAKALYLLKLAQNKYSEPVENKSKIPHGRYLTLP
YNTRDVKVILPYLKKAINEAYNKVNGIPMRITVIAIMEDLDILSKGKKFK
HGISIDNAYKVAEDLLRELLVRDKRRNVRRIGVKLDNIIIN
3D structure
PDB3bq2 Structural insights into the generation of single-base deletions by the Y family DNA polymerase dbh.
ChainA
Resolution2.7 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 A57 G58 P185 G186 G188 V190 L191 R325 A54 G55 P182 G183 G185 V187 L188 R322
BS02 dna A G58 A221 Y249 R283 G55 A218 Y246 R280
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

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

[Back to BioLiP]