4GL2

Structural Basis for dsRNA duplex backbone recognition by MDA5

Structural Biology Knowledgebase: 4GL2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.56 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.276

Literature

Macromolecules
Sequence Display for 4GL2

Classification: RNA BINDING PROTEIN / RNA

Total Structure Weight: 177418.84


Macromolecule Entities
Molecule Chains Length Organism Details
Interferon-induced helicase C domain-containing protein 1 A, B 699 Homo sapiens EC#: 3.6.4.13 IUBMB
Mutation: S333C, ΔE642, ΔD643, ΔD644, ΔS645, ΔD646, ΔE647, ΔG648, ΔG649, ΔD650, ΔD651, ΔE652, ΔY653, ΔC654, ΔD655, ΔG656, ΔD657, ΔE658, ΔD659, H843R, A946T
Gene Name(s): IFIH1 Gene View MDA5 RH116
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (5'-R(*AP*UP*CP*CP*GP*CP*GP*GP*CP*CP*CP*U)-3') C, E 12 synthetic
RNA (5'-R(P*AP*GP*GP*GP*CP*CP*GP*CP*GP*GP*AP*U)-3') D, F 12 synthetic

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

A, B PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.56 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.276
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 71.11 α = 90.00
b = 154.75 β = 90.00
c = 185.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-13
  • Released Date: 2013-01-09
  • Deposition author(s): Wu, B., Hur, S.

Revision History

  • 2013-02-06
    Type: Citation | Details: Citation update