2GFB

CRYSTAL STRUCTURE OF A CATALYTIC FAB HAVING ESTERASE-LIKE ACTIVITY

PDB DOI: https://doi.org/10.2210/pdb2GFB/pdb

Classification: IMMUNOGLOBULIN
Organism(s): Mus musculus
Mutation(s): No

Deposited: 1994-07-07 Released: 1994-09-30
Deposition Author(s): Golinelli-Pimpaneau, B., Knossow, M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Work: 0.213
R-Value Observed: 0.213

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of a catalytic antibody Fab with esterase-like activity.

Golinelli-Pimpaneau, B., Gigant, B., Bizebard, T., Navaza, J., Saludjian, P., Zemel, R., Tawfik, D.S., Eshhar, Z., Green, B.S., Knossow, M.

(1994) Structure 2: 175-183

PubMed: 8069632 Search on PubMed
DOI: https://doi.org/10.1016/s0969-2126(00)00019-8
Primary Citation of Related Structures:
2GFB

PubMed Abstract:
Antibodies with catalytic properties can be prepared by eliciting an antibody response against 'transition state analog' haptens. The specificity, rate and number of reaction cycles observed with these antibodies more closely resemble the properties of enzymes than any of the many other known enzyme-mimicking systems.

Organizational Affiliation

Laboratoire de Biologie Structurale, UMR 9920 CNRS Université Paris Sud Bat 34, CNRS, Gif sur Yvette, France.

Macromolecule Content

Total Structure Weight: 374.86 kDa
Atom Count: 26,336
Modelled Residue Count: 3,464
Deposited Residue Count: 3,464
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG2A CNJ206 FAB (LIGHT CHAIN)	A, C, E, G, I A, C, E, G, I, K, M, O	214	Mus musculus	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG2A CNJ206 FAB (HEAVY CHAIN)	B, D, F, H, J B, D, F, H, J, L, N, P	219	Mus musculus	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Work: 0.213
R-Value Observed: 0.213
Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 198.7	α = 71.9
b = 68.06	β = 112.2
c = 83.66	γ = 119.6

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 1994-09-30

Deposition Author(s):

Golinelli-Pimpaneau, B.

Revision History (Full details and data files)

Version 1.0: 1994-09-30
Type: Initial release
Version 1.1: 2008-03-24
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.