2BGG

The structure of a Piwi protein from Archaeoglobus fulgidus complexed with a 16nt siRNA duplex.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 2BGG

Classification: RNA-BINDING PROTEIN / RNA

Total Structure Weight: 108774.91


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN AF1318 A, B 427 Archaeoglobus fulgidus Gene Name(s): AF_1318
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*UP*UP*CP*GP*AP*CP*GP*CP)-3' P, R 8 synthetic
5'-R(*GP*UP*CP*GP*AP*AP*UP*UP)-3' Q, S 8 synthetic

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

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.180
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 51.92 α = 76.54
b = 61.21 β = 76.14
c = 104.06 γ = 79.35

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-12-22
  • Released Date: 2005-03-31
  • Deposition author(s): Parker, J.S., Roe, S.M., Barford, D.

Revision History

  • Version 1_0: 2005-03-31

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance