1AQI

STRUCTURE OF ADENINE-N6-DNA-METHYLTRANSFERASE TAQI

Structural Biology Knowledgebase: 1AQI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 1AQI

Classification: METHYLTRANSFERASE

Total Structure Weight: 96632.34

Macromolecule Entities
Molecule Chains Length Organism Details
ADENINE-N6-DNA-METHYLTRANSFERASE TAQI A, B 421 Thermus aquaticus EC#: 2.1.1.72 IUBMB
Mutation: S370T
Gene Name(s): taqIM
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SAH N/A in BindingDB
N/A in BindingMoad
Kd: 2400 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.219
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 132.08 α = 90.00
b = 144.06 β = 90.00
c = 53.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-07-25
  • Released Date: 1997-02-12
  • Deposition author(s): Schluckebier, G., Saenger, W.

Revision History

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