1T8E

T7 DNA Polymerase Ternary Complex with dCTP at the Insertion Site.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.54 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 1T8E

Classification: transferase / electron transport / DNA

Total Structure Weight: 106552.30


Macromolecule Entities
Molecule Chains Length Organism Details
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
thioredoxin 1 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
5'-D(P*CP*GP*AP*AP*AP*AP*CP*GP*AP*CP*GP*GP*CP*CP*AP*GP*TP*GP*CP*CP*AP*(2DT))-3' C 22 synthetic
25-MER D 26 synthetic

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DCT
Query on DCT

A 2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE
C9 H16 N3 O12 P3
ARLKCWCREKRROD-POYBYMJQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MES
Query on MES

A 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PG4
Query on PG4

A TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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
2DT
Query on 2DT
C DNA LINKING C10 H15 N2 O7 P DT

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.54 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.220
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 106.29 α = 90.00
b = 218.12 β = 90.00
c = 52.13 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-05-12
  • Released Date: 2004-10-12
  • Deposition author(s): Brieba, L.G., Eichman, B.F., Kokoska, R.J., Doublie, S., Kunkel, T.A., Ellenberger, T.

Revision History

  • Version 1_0: 2004-10-12

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance