8DS7

Tumor-activated antibody derivatives targeting CTLA4

PDB DOI: https://doi.org/10.2210/pdb8DS7/pdb

Classification: ANTITUMOR PROTEIN
Organism(s): Mus musculus, Phage 13
Expression System: Cricetulus griseus
Mutation(s): No

Deposited: 2022-07-21 Released: 2024-02-07
Deposition Author(s): Johnson, P., Williams, J.
Funding Organization(s): Other private

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.191
R-Value Work: 0.156
R-Value Observed: 0.158

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Murine CTLA4 Fab

Park, M., Jenkins, K.

To be published.

Macromolecule Content

Total Structure Weight: 48.43 kDa
Atom Count: 3,992
Modelled Residue Count: 443
Deposited Residue Count: 445
Unique protein chains: 3

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IgG light chain Fab	A [auth L]	219	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
IgG heavy chain Fab	B [auth H]	216	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: Sequence | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
ACNLIVEGHC peptide	C [auth M]	10	Phage 13	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: 1.88 Å
R-Value Free: 0.191
R-Value Work: 0.156
R-Value Observed: 0.158
Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.01	α = 90
b = 88.49	β = 90
c = 128.7	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-02-07

Deposition Author(s):

Funding Organization	Location	Grant Number
Other private		--

Revision History (Full details and data files)

Version 1.0: 2024-02-07
Type: Initial release
Version 1.1: 2024-10-30
Changes: Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.