3U7A

AL-09 Y32F Y96F

• PDB DOI: https://doi.org/10.2210/pdb3U7A/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-10-13 Released: 2012-07-04 
• Deposition Author(s): DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.232 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Literature

Tyrosine Residues mediate crucial interactions in amyloid formation for immunoglobulin light chains

DiCostanzo, A.C., Thompson, J.R., Peterson, F.C., Volkman, B.F., Ramirez-Alvarado, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 12.1 kDa 
• Atom Count: 1,021 
• Modelled Residue Count: 107 
• Deposited Residue Count: 110 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Amyloidogenic immunoglobulin light chain protein AL-09 Y32F Y96F, variable domain	A	110	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.232 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.12	α = 90
b = 52.12	β = 90
c = 156.47	γ = 120

Software Package:

Software Name	Purpose
CrystalClear	data collection
PHASER	phasing
PHENIX	refinement
CrystalClear	data reduction
CrystalClear	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-07-04 
Deposition Author(s): DiCostanzo, A.C., Thompson, J.R., Ramirez-Alvarado, M.

Revision History  

• Version 1.0: 2012-07-04
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Database references, Structure summary