1MEC

CONFORMATIONAL VARIABILITY OF A PICORNAVIRUS CAPSID: PH-DEPENDENT STRUCTURAL CHANGES OF MENGO VIRUS RELATED TO ITS HOST RECEPTOR ATTACHMENT SITE AND DISASSEMBLY


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Work:

Literature

Macromolecules
Sequence Display for 1MEC

Classification: VIRUS

Total Structure Weight: 91778.61

Macromolecule Entities
Molecule Chains Length Organism Details
MENGO VIRUS COAT PROTEIN (SUBUNIT VP1) 1 274 Cardiovirus a Mutation: A45R
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MENGO VIRUS COAT PROTEIN (SUBUNIT VP2) 2 256 Cardiovirus a Gene Name(s):
MENGO VIRUS COAT PROTEIN (SUBUNIT VP1) 3 231 Cardiovirus a Mutation: V58M
Gene Name(s):
MENGO VIRUS COAT PROTEIN (SUBUNIT VP1) 4 70 Cardiovirus a Gene Name(s):

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

2 PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 439.80 α = 90.00
b = 426.90 β = 90.00
c = 421.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-01-17
  • Released Date: 1994-01-31
  • Deposition author(s): Rossmann, M.G.

Revision History

  • Version 1_0: 1994-01-31

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance