3QX8

Crystal structure of MID domain from hAGO2 in complex with m7GpppG


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.226

Literature

Macromolecules
Sequence Display for 3QX8

Classification: RNA BINDING PROTEIN

Total Structure Weight: 48388.18

Macromolecule Entities
Molecule Chains Length Organism Details
Protein argonaute-2 A, B, C 138 Homo sapiens EC#: 3.1.26.n2 IUBMB
Fragment: unp residues 439-575
Gene Name(s): AGO2 Gene View EIF2C2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE
MRNA CAP ANALOG N7-METHYL GPPPG (Synonym)
C21 H30 N10 O18 P3
FHHZHGZBHYYWTG-INFSMZHSSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GTG N/A in BindingDB
Kd: 1370000 nM  BindingMOAD
Kd: 1370000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.226
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 40.69 α = 86.09
b = 46.97 β = 73.33
c = 66.12 γ = 83.38

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-01
  • Released Date: 2011-04-20
  • Deposition author(s): Frank, F., Fabian, M.R., Stepinski, J., Jemielity, J., Darzynkiewicz, E., Sonenberg, N., Nagar, B.

Revision History

  • Version 1_0: 2011-04-20

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2012-02-29

    Type: Database references