1AV2

Gramicidin A/CsCl complex, active as a dimer

Structural Biology Knowledgebase: 1AV2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Observed: 0.154

Literature

Macromolecules
Sequence Display for 1AV2

Classification: ANTIBIOTIC

Total Structure Weight: 8889.80

Macromolecule Entities
Molecule Chains Length Organism Details
GRAMICIDIN A A, B, C, D 16 Brevibacillus brevis

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

A, B, C CESIUM ION
Cs
NCMHKCKGHRPLCM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B, C, D CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MOH
Query on MOH

A, B, D METHANOL
C H4 O
OKKJLVBELUTLKV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000150
Query on PRD_000150
A, B, C, D GRAMICIDIN A Polypeptide /
Antibiotic
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Observed: 0.154
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 31.06 α = 90.00
b = 31.88 β = 90.00
c = 52.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-23
  • Released Date: 1998-07-01
  • Deposition author(s): Burkhart, B.M., Li, N., Langs, D.A., Duax, W.L.

Revision History

  • 2013-02-06
    Type: Biological assembly | Details: corrected biological assembly
  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-27
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-27
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-27
    Type: Linkage | Details: Linkage
  • 2011-07-27
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-27
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-27
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-27
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-27
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4