3CWL

Crystal structure of alpha-1-antitrypsin, crystal form B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.44 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.216

Literature

Macromolecules
Sequence Display for 3CWL

Classification: PROTEASE INHIBITOR

Total Structure Weight: 44445.81

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-1-antitrypsin A 394 Homo sapiens Gene Name(s): SERPINA1 Gene View AAT PI PRO0684 PRO2209
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.44 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.216
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 39.22 α = 90.00
b = 51.90 β = 90.00
c = 206.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-22
  • Released Date: 2008-09-23
  • Deposition author(s): Morton, C.J., Hansen, G., Feil, S.C., Adams, J.J., Parker, M.W.

Revision History

  • Version 1_0: 2008-09-23

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_2: 2017-10-25

    Type: Refinement description