9KSQ | pdb_00009ksq

Crystal Structure of the mouse Shank3 SAM domain

PDB DOI: https://doi.org/10.2210/pdb9KSQ/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Mus musculus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-11-30 Released: 2025-12-03
Deposition Author(s): Zeyu, S., Mingjie, Z.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.79 Å
R-Value Free:
0.255 (Depositor), 0.246 (DCC)
R-Value Work:
0.201 (Depositor), 0.203 (DCC)
R-Value Observed:
0.204 (Depositor)

Starting Model: experimental
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This is version 1.0 of the entry. See complete history.

Literature

Structure of Shank3 SAM domain at 2.79 Angstroms resolution

Shen, Z., Zhang, M.

To be published.

Macromolecule Content

Total Structure Weight: 9.59 kDa
Atom Count: 609
Modeled Residue Count: 72
Deposited Residue Count: 83
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SH3 and multiple ankyrin repeat domains protein 3	A	83	Mus musculus	Mutation(s): 0 Gene Names: Shank3, Kiaa1650, Prosap2
UniProt & NIH Common Fund Data Resources
Find proteins for Q4ACU6 (Mus musculus) Explore Q4ACU6 Go to UniProtKB: Q4ACU6
IMPC: MGI:1930016
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q4ACU6
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.79 Å
R-Value Free: 0.255 (Depositor), 0.246 (DCC)
R-Value Work: 0.201 (Depositor), 0.203 (DCC)
R-Value Observed: 0.204 (Depositor)

Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.464	α = 90
b = 63.464	β = 90
c = 49.083	γ = 120

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-12-03

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	82188101

Revision History (Full details and data files)

Version 1.0: 2025-12-03
Type: Initial release

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.