Structure of PDB 2jef Chain A Binding Site BS01

Receptor Information

>2jef Chain A (length=342) Species: 273057 (Saccharolobus solfataricus P2)

HMIVLFVDFDYFYAQVEEVLNPSLKGKPVVVCVFSGRFEDSGAVATANYE
ARKFGVKAGIPIVEAKKILPNAVYLPMRKEVYQQVSSRIMNLLREYSEKI
EIASIDEAYLDISDKVRDYREAYNLGLEIKNKILEKEKITVTVGISKNKV
FAKIAADMAKPNGIKVIDDEEVKRLIRELDIADVPGIGNITAEKLKKLGI
NKLVDTLSIEFDKLKGMIGEAKAKYLISLARDEYNEPIRTRVRKSIGRIV
TMKRNSRNLEEIKPYLFRAIEESYYKLDKRIPKAIHVVAVTEDLDIVSRG
RTFPHGISKETAYSESVKLLQKILEEDERKIRRIGVRFSKFI

Ligand information

>2jef Chain P (length=14)

gggggaaggattcc

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2jef Molecular Basis of Selectivity of Nucleoside Triphosphate Incorporation Opposite O6-Benzylguanine by Sulfolobus Solfataricus DNA Polymerase Dpo4: Steady-State and Pre-Steady-State Kinetics and X-Ray Crystallography of Correct and Incorrect Pairing.
• Resolution: 2.17 Å
• Binding residue (original residue number in PDB): S103 E106 G185 G187 I189 T190 V296 S297 R298 T301 F340 I341
• Binding residue (residue number reindexed from 1): S104 E107 G186 G188 I190 T191 V297 S298 R299 T302 F341 I342

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:2jef, PDBe:2jef, PDBj:2jef
• PDBsum: 2jef
• PubMed: 17337730
• UniProt: Q97W02|DPO4_SACS2 DNA polymerase IV (Gene Name=dbh)