9O6C | pdb_00009o6c

X-ray structure of a bivalent diabody of 8B6, a murine monoclonal antibody specific for the human serotonin transporter

PDB DOI: https://doi.org/10.2210/pdb9O6C/pdb

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

Deposited: 2025-04-12 Released: 2025-06-18
Deposition Author(s): Coleman, J.A., Gouaux, E.
Funding Organization(s): Howard Hughes Medical Institute (HHMI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.58 Å
R-Value Free:
0.233 (Depositor), 0.231 (DCC)
R-Value Work:
0.199 (Depositor), 0.203 (DCC)
R-Value Observed:
0.205 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

X-ray structure of a bivalent diabody of 8B6, a murine monoclonal antibody specific for the human serotonin transporter

Coleman, J.A., Gouaux, E.

To be published.

Macromolecule Content

Total Structure Weight: 157.51 kDa
Atom Count: 7,139
Modeled Residue Count: 902
Deposited Residue Count: 1,404
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
8B6 diabody	A B C [auth G] D [auth H] E [auth C] A, B, C [auth G], D [auth H], E [auth C], F [auth D]	234	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: 2.58 Å
R-Value Free: 0.233 (Depositor), 0.231 (DCC)
R-Value Work: 0.199 (Depositor), 0.203 (DCC)
R-Value Observed: 0.205 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.47	α = 90
b = 78.47	β = 90
c = 253	γ = 120

Software Package:

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

Structure Validation

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Entry History & Funding Information

Deposition Data

Released Date: 2025-06-18

Deposition Author(s):

Funding Organization	Location	Grant Number
Howard Hughes Medical Institute (HHMI)	United States	--

Revision History (Full details and data files)

Version 1.0: 2025-06-18
Type: Initial release

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.