1RIV

Anti-Cocaine Antibody M82G2 Complexed With meta-Oxybenzoylecgonine

• PDB DOI: https://doi.org/10.2210/pdb1RIV/pdb

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


• Deposited: 2003-11-18 Released: 2003-12-02 
• Deposition Author(s): Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.215 
• R-Value Work: 0.172 
• R-Value Observed: 0.172 

Starting Models: experimental

Literature

Carving a Binding Site: Structural Study of an Anti-Cocaine Antibody in Complex with Three Cocaine Analogs

Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.

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)

Macromolecule Content

• Total Structure Weight: 47.71 kDa 
• Atom Count: 3,543 
• Modelled Residue Count: 438 
• Deposited Residue Count: 441 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab M82G2, Light Chain	A [auth L]	218	Mus musculus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab M82G2, Heavy Chain	B [auth H]	223	Mus musculus	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OBE	C [auth H]	3-(3-HYDROXY-BENZOYLOXY)-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-2-CARBOXYLIC ACID C16 H19 N O5 XCJJCRPRQYXLRE-AHLTXXRQSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.215 
• R-Value Work: 0.172 
• R-Value Observed: 0.172 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.833	α = 90
b = 75.833	β = 90
c = 153.499	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-12-02 
Deposition Author(s): Pozharski, E., Hewagama, A., Shanafelt, A., Petsko, G., Ringe, D.

Revision History  

• Version 1.0: 2003-12-02
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description