1T7P

T7 DNA POLYMERASE COMPLEXED TO DNA PRIMER/TEMPLATE,A NUCLEOSIDE TRIPHOSPHATE, AND ITS PROCESSIVITY FACTOR THIOREDOXIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.240

Literature

Macromolecules
Sequence Display for 1T7P

Classification: TRANSFERASE / DNA

Total Structure Weight: 98612.03


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (DNA POLYMERASE) A 698 Escherichia virus t7 EC#: 2.7.7.7 IUBMB 3.1.11 IUBMB
Mutation: ΔK118, ΔR119, ΔF120, ΔG121, ΔS122, ΔH123
Gene Name(s): 5
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN (THIOREDOXIN) B 108 Escherichia coli Gene Name(s): trxA fipA tsnC b3781 JW5856
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(P*GP*CP*CP*AP*GP*TP*GP*CP*CP*AP*2DA)-3') P 11 synthetic
DNA (5'-D(P*CP*CP*TP*TP*GP*GP*CP*AP*CP*TP*GP*GP*C)-3') T 13 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DG3
Query on DG3

P 2'-3'-DIDEOXYGUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O12 P3
HDRRAMINWIWTNU-NTSWFWBYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
2DA
Query on 2DA
P DNA LINKING C10 H14 N5 O5 P DA

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.240
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 106.60 α = 90.00
b = 216.30 β = 90.00
c = 52.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-24
  • Released Date: 1998-02-25
  • Deposition author(s): Doublie, S., Tabor, S., Long, A.M., Richardson, C.C., Ellenberger, T.

Revision History

  • Version 1_0: 1998-02-25

    Type: Initial release

  • Version 1_1: 2008-05-22

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance