15C8

CATALYTIC ANTIBODY 5C8, FREE FAB

• PDB DOI: https://doi.org/10.2210/pdb15C8/pdb

• Classification: CATALYTIC ANTIBODY
• Organism(s): Mus musculus
• Mutation(s): No 


• Deposited: 1998-03-18 Released: 1999-03-23 
• Deposition Author(s): Gruber, K., Wilson, I.A.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.251 
• R-Value Work: 0.190 
• R-Value Observed: 0.190 

Starting Model: experimental

Literature

Ligand-Induced Conformational Changes in a Catalytic Antibody: Comparison of the Bound and Unbound Structure of Fab 5C8

Gruber, K., Heine, A., Stura, E.A., Shevlin, C.G., Wilson, I.A.

To be published.

Biological Assembly 1  

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 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 46.36 kDa 
• Atom Count: 3,350 
• Modelled Residue Count: 430 
• Deposited Residue Count: 430 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG 5C8 FAB (LIGHT CHAIN)	A [auth L]	213	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P01837 (Mus musculus) Explore P01837  Go to UniProtKB:  P01837

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG 5C8 FAB (HEAVY CHAIN)	B [auth H]	217	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P01869 (Mus musculus) Explore P01869  Go to UniProtKB:  P01869

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.251 
• R-Value Work: 0.190 
• R-Value Observed: 0.190 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 201	α = 90
b = 80.5	β = 98.7
c = 39.3	γ = 90

Software Package:

Software Name	Purpose
XENGEN	data collection
XENGEN	data reduction
AMoRE	phasing
MERLOT	phasing
X-PLOR	refinement
XENGEN	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-03-23 
Deposition Author(s): Gruber, K., Wilson, I.A.

Revision History  

• Version 1.0: 1999-03-23
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-02
  Changes: Database references, Refinement description
• Version 1.4: 2024-10-23
  Changes: Data collection, Structure summary