1EWQ

CRYSTAL STRUCTURE TAQ MUTS COMPLEXED WITH A HETERODUPLEX DNA AT 2.2 A RESOLUTION

Structural Biology Knowledgebase: 1EWQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 1EWQ

Classification: replication / DNA

Total Structure Weight: 187446.47


Macromolecule Entities
Molecule Chains Length Organism Details
DNA MISMATCH REPAIR PROTEIN MUTS A, B 765 Thermus aquaticus Mutation: M1M, M4M, M70M, M88M, M201M, M250M, M481M, M574M, M586M, M640M, M643M, M744M, M762M
Gene Name(s): mutS
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*CP*GP*AP*CP*GP*CP*TP*AP*GP*CP*GP*TP*GP*CP*GP*GP*CP*TP*CP*GP*TP*C)-3') C 23 synthetic
DNA (5'-D(*GP*GP*AP*CP*GP*AP*GP*CP*CP*GP*CP*CP*GP*CP*TP*AP*GP*CP*GP*TP*CP*G)-3') D 22 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.227
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 103.17 α = 90.00
b = 114.22 β = 90.00
c = 160.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-04-26
  • Released Date: 2000-10-23
  • Deposition author(s): Obmolova, G., Ban, C., Hsieh, P., Yang, W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4