3C9J

The Crystal structure of Transmembrane domain of M2 protein and Amantadine complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.317
  • R-Value Work: 0.291

Literature

Macromolecules
Sequence Display for 3C9J

Classification: MEMBRANE PROTEIN

Total Structure Weight: 11128.64

Macromolecule Entities
Molecule Chains Length Organism Details
Proton Channel protein M2, transmembrane segment A, B, C, D 25 Influenza a virus Fragment: residues 22-46
Mutation: G13A
Details: complexed with Amantadine, residue 308
Gene Name(s): M
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Channels: Other Ion Channels

Protein Name: M2 proton channel (AM2)


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
308
Query on 308

B (3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1- amine
Amantadine (Synonym)
C10 H17 N
DKNWSYNQZKUICI-CHIWXEEVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.317
  • R-Value Work: 0.291
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 60.40 α = 90.00
b = 57.83 β = 90.00
c = 38.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-02-15
  • Released Date: 2008-03-11
  • Deposition author(s): Stouffer, A.L., Acharya, R., Salom, D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor