PDB entry 1qsy

View 1qsy on RCSB PDB site
Description: ddatp-trapped closed ternary complex of the large fragment of DNA polymerase I from thermus aquaticus
Class: transferase/DNA
Keywords: protein-DNA complex, closed, ddatp, polymerase/DNA
Deposited on 1999-06-24, released 1999-08-16
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.235
AEROSPACI score: 0.41 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA polymerase I
    Species: THERMUS AQUATICUS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P19821 (0-538)
      • engineered (55)
    Domains in SCOP 1.75: d1qsya1, d1qsya2
  • Chain 'B':
    Compound: 5'-d(*gp*ap*cp*cp*ap*cp*gp*gp*cp*gp*cp*(2da))-3'
  • Chain 'C':
    Compound: 5'-d(*ap*tp*tp*gp*cp*gp*cp*cp*tp*p*gp*gp*tp*c)-3'
  • Heterogens: MG, DAD, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1qsyA (A:)
aleeapwpppegafvgfvlsrkepmwadllalaaarggrvhrapepykalrdlkeergll
akdlsvlalreglglppgddpmllaylldpsnttpegvarryggewteeageraalserl
fanlwgrlegeerllwlyreverplsavlahmeatgvrldvaylralslevaeeiarlea
evfrlaghpfnlnsrdqlervlfdelglpaigktektgkrstsaavlealreahpiveki
lqyreltklkstyidplpdlihprtgrlhtrfnqtatatgrlsssdpnlqnipvrtplgq
rirrafiaeegwllvaldysqielrvlahlsgdenlirvfqegrdihtetaswmfgvpre
avdplmrraaktinfgvlygmsahrlsqelaipyeeaqafieryfqsfpkvrawiektle
egrrrgyvetlfgrrryvpdlearvksvreaaermafnmpvqgtaadlmklamvklfprl
eemgarmllqvhdelvleapkeraeavarlakevmegvyplavplevevgigedwlsak

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    No sequence available.