3QNX

Orthorhombic form of human IgA1 Fab fragment, sharing same Fv as IgG


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 3QNX

Classification: IMMUNE SYSTEM

Total Structure Weight: 47792.28

Macromolecule Entities
Molecule Chains Length Organism Details
Fab fragment of IMMUNOGLOBULIN A1 LIGHT CHAIN A 219 Homo sapiens
Fab fragment of IMMUNOGLOBULIN A1 HEAVY CHAIN B 221 Homo sapiens

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

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.182
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 49.78 α = 90.00
b = 95.85 β = 90.00
c = 107.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-09
  • Released Date: 2012-02-15
  • Deposition author(s): Trajtenberg, F., Correa, A., Buschiazzo, A.

Revision History

  • Version 1_0: 2012-02-15

    Type: Initial release

  • Version 1_1: 2013-02-27

    Type: Database references

  • Version 1_2: 2014-03-05

    Type: Database references