Structure of PDB 2xc9 Chain A Binding Site BS01

Receptor Information

>2xc9 Chain A (length=341) Species: 273057 (Saccharolobus solfataricus P2)

MIVLFVDFDYFYAQVEEVLNPSLKGKPVVVCVFSGRFEDSGAVATANYEA
RKFGVKAGIPIVEAKKILPNAVYLPMRKEVYQQVSSRIMNLLREYSEKIE
IASIDEAYLDISDKVRDYREAYNLGLEIKNKILEKEKITVTVGISKNKVF
AKIAADMAKPNGIKVIDDEEVKRLIRELDIADVPGIGNITAEKLKKLGIN
KLVDTLSIEFDKLKGMIGEAKAKYLISLARDEYNEPIRTRVRKSIGRIVT
MKRNSRNLEEIKPYLFRAIEESYYKLDKRIPKAIHVVAVTEDLDIVSRGR
TFPHGISKETAYSESVKLLQKILEEDERKIRRIGVRFSKFI

Ligand information

>2xc9 Chain P (length=14)

gggggaaggattcg

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2xc9 Metal Ion Dependence of the Active Site Conformation of the Trans-Lesion DNA Polymerase Dpo4 from Sulfolobus Solfataricus
• Resolution: 2.2 Å
• Binding residue (original residue number in PDB): A44 A57 G58 G185 G187 I189 T190 K193 S297 R298 T301 K339 I341
• Binding residue (residue number reindexed from 1): A44 A57 G58 G185 G187 I189 T190 K193 S297 R298 T301 K339 I341

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:0006974 DNA damage response
• GO:0042276 error-prone translesion synthesis

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:2xc9, PDBe:2xc9, PDBj:2xc9
• PDBsum: 2xc9
• PubMed: 20823515
• UniProt: Q97W02|DPO4_SACS2 DNA polymerase IV (Gene Name=dbh)