2ATQ

RB69 single-stranded DNA binding protein-DNA polymerase fusion


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.345
  • R-Value Work: 0.284

Literature

Macromolecules
Sequence Display for 2ATQ

Classification: TRANSFERASE / DNA BINDING PROTEIN

Total Structure Weight: 131392.28

Macromolecule Entities
Molecule Chains Length Organism Details
DNA polymerase A 903 Escherichia virus rb69 EC#: 2.7.7.7 IUBMB 3.1.11 IUBMB
Mutation: D222A, D327A
Details: C-terminus is fused to a linker not seen in the density
Gene Name(s): 43
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
gp32 B 234 Escherichia virus rb69 Fragment: RB69 single-stranded DNA binding protein
Details: N-terminus is fused to a linker not seen in the density
Gene Name(s): 32
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.345
  • R-Value Work: 0.284
  • Space Group: P 65

Unit Cell:

Length (Å) Angle (°)
a = 196.03 α = 90.00
b = 196.03 β = 90.00
c = 85.17 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-25
  • Released Date: 2006-05-09
  • Deposition author(s): Sun, S., Geng, L., Shamoo, Y.

Revision History

  • Version 1_0: 2006-05-09

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description