9T2Z | pdb_00009t2z

Spindlin 1 with crystallization epitope mutations H127D:L128D:T131R

PDB DOI: https://doi.org/10.2210/pdb9T2Z/pdb

Classification: CELL CYCLE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2025-10-24 Released: 2025-11-26
Deposition Author(s): Fairhead, M., Strain-Damerell, C., Ye, M., Mackinnon, S.R., Pinkas, D., MacLean, E.M., Koekemoer, L., Bowesman-Jones, H., Damerell, D., Krojer, T., Arrowsmith, C.H., Edwards, A., Bountra, C., Yue, W., Burgess-Brown, N., Marsden, B., von Delft, F.
Funding Organization(s): The Structural Genomics Consortium (SGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.87 Å
R-Value Free:
0.288 (Depositor), 0.276 (DCC)
R-Value Work:
0.259 (Depositor), 0.250 (DCC)
R-Value Observed:
0.260 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

A fast, parallel method for efficiently exploring crystallization behaviour of large numbers of protein variants.

Fairhead, M., Strain-Damerell, C., Ye, M., Mackinnon, S.R., Pinkas, D., MacLean, E.M., Koekemoer, L., Bowesman-Jones, H., Damerell, D., Krojer, T., Arrowsmith, C.H., Edwards, A., Bountra, C., Yue, W., Burgess-Brown, N., Marsden, B., von Delft, F.

To be published.

Macromolecule Content

Total Structure Weight: 25.72 kDa
Atom Count: 1,828
Modeled Residue Count: 208
Deposited Residue Count: 222
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spindlin-1	A	222	Homo sapiens	Mutation(s): 3 Gene Names: SPIN1, OCR, SPIN
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y657 (Homo sapiens) Explore Q9Y657 Go to UniProtKB: Q9Y657
PHAROS: Q9Y657 GTEx: ENSG00000106723
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9Y657
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EDO Query on EDO Download:Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A]	B [auth A], C [auth A], D [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.87 Å
R-Value Free: 0.288 (Depositor), 0.276 (DCC)
R-Value Work: 0.259 (Depositor), 0.250 (DCC)
R-Value Observed: 0.260 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.88	α = 90
b = 99.91	β = 90
c = 45.46	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-11-26

Deposition Author(s):

Strain-Damerell, C.

Mackinnon, S.R.

Bowesman-Jones, H.

Arrowsmith, C.H.

Burgess-Brown, N.

Funding Organization	Location	Grant Number
The Structural Genomics Consortium (SGC)	Canada	--

Revision History (Full details and data files)

Version 1.0: 2025-11-26
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.