PDB entry 3m8r

View 3m8r on RCSB PDB site
Description: Crystal structure of the large fragment of DNA polymerase I from Thermus aquaticus in a closed ternary complex with trapped 4'-ethylated dTTP
Class: Transferase/DNA
Keywords: DNA, DNA polymerase, DNA replication, nucleotides, modified nucleotide, artificial nucleotide, nucleotide probes, DNA-binding, DNA-directed DNA polymerase, Nucleotidyltransferase, Transferase, Transferase-DNA complex
Deposited on 2010-03-19, released 2010-07-07
The last revision prior to the SCOPe 2.08 freeze date was dated 2010-09-08, with a file datestamp of 2010-09-03.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.182
AEROSPACI score: 0.48 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA polymerase I, thermostable
    Species: Thermus aquaticus [TaxId:271]
    Gene: polA, pol1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3m8ra1, d3m8ra2
  • Chain 'B':
    Compound: DNA (5'-d(*gp*ap*cp*cp*ap*cp*gp*gp*cp*gp*cp*(doc))-3')
  • Chain 'C':
    Compound: DNA (5'-d(*ap*ap*ap*ap*gp*gp*cp*gp*cp*cp*gp*tp*gp*gp*tp*c)-3')
  • Heterogens: HXZ, MG, 15P, GOL, ACT, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3m8rA (A:)
    aleeapwpppegafvgfvlsrkepmwadllalaaarggrvhrapepykalrdlkeargll
    akdlsvlalreglglppgddpmllaylldpsnttpegvarryggewteeageraalserl
    fanlwgrlegeerllwlyreverplsavlahmeatgvrldvaylralslevaeeiarlea
    evfrlaghpfnlnsrdqlervlfdelglpaigktektgkrstsaavlealreahpiveki
    lqyreltklkstyidplpdlihprtgrlhtrfnqtatatgrlsssdpnlqnipvrtplgq
    rirrafiaeegwllvaldysqielrvlahlsgdenlirvfqegrdihtetaswmfgvpre
    avdplmrraaktinfgvlygmsahrlsqelaipyeeaqafieryfqsfpkvrawiektle
    egrrrgyvetlfgrrryvpdlearvksvreaaermafnmpvqgtaadlmklamvklfprl
    eemgarmllqvhdelvleapkeraeavarlakevmegvyplavplevevgigedwlsake
    

    Sequence, based on observed residues (ATOM records): (download)
    >3m8rA (A:)
    leeapwpppegafvgfvlsrkepmwadllalaaarggrvhrapepykalrdlkearglla
    kdlsvlalreglglppgddpmllaylldpsnttpegvarryggewteeageraalserlf
    anlwgrlegeerllwlyreverplsavlahmeatgvrldvaylralslevaeeiarleae
    vfrlaghpfnlnsrdqlervlfdelglpaigktektgkrstsaavlealreahpivekil
    qyreltklkstyidplpdlihprtgrlhtrfnqtatatgrlsssdpnlqnipvrtplgqr
    irrafiaeegwllvaldysqielrvlahlsgdenlirvfqegrdihtetaswmfgvprea
    vdplmrraaktinfgvlygmsahrlsqelaipyeeaqafieryfqsfpkvrawiektlee
    grrrgyvetlfgrrryvpdlearvksvreaaermafnmpvqgtaadlmklamvklfprle
    emgarmllqvhdelvleapkeraeavarlakevmegvyplavplevevgigedwlsake
    

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    No sequence available.