5UM1

XFEL structure of influenza A M2 wild type TM domain at intermediate pH in the lipidic cubic phase at room temperature


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 5UM1

Classification: PROTON TRANSPORT

Total Structure Weight: 2869.95

Macromolecule Entities
Molecule Chains Length Organism Details
Matrix protein 2 A 27 Influenza a virus Gene Name(s): M2
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 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --
NH2
Query on NH2
A NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.213
  • Space Group: I 4

Unit Cell:

Length (Å) Angle (°)
a = 29.88 α = 90.00
b = 29.88 β = 90.00
c = 67.79 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2017-01-25
  • Released Date: 2017-08-23
  • Deposition author(s): Thomaston, J.L., Woldeyes, R.A., Fraser, J.S., DeGrado, W.F.

Revision History

  • 2017-09-06
    Type: Data collection, Database references
  • 2017-09-20
    Type: Author supporting evidence