3C9J Membrane Protein date Feb 15, 2008
title The Crystal Structure Of Transmembrane Domain Of M2 Protein Amantadine Complex
authors A.L.Stouffer, R.Acharya, D.Salom
compound source
Molecule: Proton Channel Protein M2, Transmembrane Segment
Chain: A, B, C, D
Fragment: Residues 22-46
Synonym: Matrix Protein 2
Engineered: Yes
Mutation: Yes
Other_details: Complexed With Amantadine, Residue 308
Synthetic: Yes
Other_details: Occurs Bnaturally In Influenza A Virus
symmetry Space Group: P 21 21 2
R_factor 0.291 R_Free 0.317
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.397 57.833 38.105 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.50 Å
ligand 308 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural basis for the function and inhibition of an influenza virus proton channel., Stouffer AL, Acharya R, Salom D, Levine AS, Di Costanzo L, Soto CS, Tereshko V, Nanda V, Stayrook S, DeGrado WF, Nature. 2008 Jan 31;451(7178):596-9. PMID:18235504
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (20 Kb) [Save to disk]
  • Biological Unit Coordinates (3c9j.pdb1.gz) 15 Kb
  • LPC: Ligand-Protein Contacts for 3C9J
  • CSU: Contacts of Structural Units for 3C9J
  • Likely Quarternary Molecular Structure file(s) for 3C9J
  • Structure Factors (14 Kb)
  • Retrieve 3C9J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3C9J from S2C, [Save to disk]
  • Re-refined 3c9j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3C9J in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3C9J
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3C9J, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3c9j_A] [3c9j_C] [3c9j_D] [3c9j_B] [3c9j]
  • SWISS-PROT database: [O70632]
  • Domain organization of [M2_I97A1] by SWISSPFAM
  • Other resources with information on 3C9J
  • Community annotation for 3C9J at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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