1UB5

Crystal structure of Antibody 19G2 with hapten at 100K

• PDB DOI: https://doi.org/10.2210/pdb1UB5/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Mus musculus
• Expression System: Mus musculus
• Mutation(s): No 


• Deposited: 2003-03-30 Released: 2004-04-20 
• Deposition Author(s): Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.267 
• R-Value Work: 0.248 

Literature

Structure and Dynamics of Blue Fluorescent Antibody 19G2 at Blue and Violet Fluorescent Temperatures

Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 91.92 kDa 
• Atom Count: 7,017 
• Modelled Residue Count: 846 
• Deposited Residue Count: 846 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
antibody 19G2, alpha chain	A [auth H], C [auth A]	209	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P01867 (Mus musculus) Explore P01867  Go to UniProtKB:  P01867

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
antibody 19G2, beta chain	B [auth L], D [auth B]	214	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P01837 (Mus musculus) Explore P01837  Go to UniProtKB:  P01837

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SPB	E [auth H], F [auth B]	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID C19 H19 N O3 FTXJWRRYLLRFMG-MDZDMXLPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.267 
• R-Value Work: 0.248 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 195.933	α = 90
b = 61.058	β = 117.05
c = 92.589	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-04-20 
Deposition Author(s): Beuscher, A.B., Wirsching, P., Lerner, R.A., Janda, K., Stevens, R.C.

Revision History  

• Version 1.0: 2004-04-20
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-11-06
  Changes: Structure summary