1G38

ADENINE-SPECIFIC METHYLTRANSFERASE M. TAQ I/DNA COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 1G38

Classification: TRANSFERASE / DNA

Total Structure Weight: 102818.48


Macromolecule Entities
Molecule Chains Length Organism Details
MODIFICATION METHYLASE TAQI A, D 393 Thermus aquaticus EC#: 2.1.1.72 IUBMB
Fragment: RESIDUES 21 - 413
Gene Name(s): taqIM
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*TP*TP*CP*GP*AP*TP*GP*TP*C)-3' B, E 10 synthetic
5'-D(*GP*AP*CP*AP*TP*CP*GP*(6MA)P*AP*C)-3' C, F 10 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NEA
Query on NEA

A, D 5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE
C12 H18 N6 O3 S
APAPOJUCRZTCHD-WOUKDFQISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
6MA
Query on 6MA
C, F DNA LINKING C11 H16 N5 O6 P A

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.196
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 59.50 α = 90.00
b = 68.65 β = 92.20
c = 114.43 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-23
  • Released Date: 2001-03-05
  • Deposition author(s): Goedecke, K., Pignot, M., Goody, R.S., Scheidig, A.J., Weinhold, E.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance
  • 2013-08-28
    Type: Atomic model