4IG8

Structural basis for cytosolic double-stranded RNA surveillance by human OAS1

Structural Biology Knowledgebase: 4IG8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.228

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IG8

Classification: TRANSFERASE / RNA

Total Structure Weight: 52142.38


Macromolecule Entities
Molecule Chains Length Organism Details
2'-5'-oligoadenylate synthase 1 A 349 Homo sapiens EC#: 2.7.7 IUBMB
Fragment: UNP residues 1-347
Gene Name(s): OAS1 Gene View OIAS
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (5'-R(*GP*GP*CP*UP*UP*UP*UP*GP*AP*CP*CP*UP*UP*UP*AP*UP*GP*C)-3') B 18 synthetic
RNA (5'-R(*GP*CP*AP*UP*AP*AP*AP*GP*GP*UP*CP*AP*AP*AP*AP*GP*CP*C)-3') C 18 synthetic

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

A 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE
C10 H16 N5 O12 P3
SUYVUBYJARFZHO-RRKCRQDMSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.228
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 71.20 α = 90.00
b = 93.20 β = 90.00
c = 98.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-16
  • Released Date: 2013-01-16
  • Deposition author(s): Donovan, J., Korennykh, A.

Revision History

  • 2013-02-13
    Type: Citation | Details: Citation update
  • 2013-01-30
    Type: Citation | Details: Citation update