9MW2 | pdb_00009mw2

Structure of SARM1 TIR domain bound to G6831

PDB DOI: https://doi.org/10.2210/pdb9MW2/pdb

Classification: LYASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-01-16 Released: 2026-02-04
Deposition Author(s): Wallweber, H.A., Sudhamsu, J.
Funding Organization(s): F. Hoffmann-La Roche LTD

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free:
0.222 (Depositor), 0.195 (DCC)
R-Value Work:
0.190 (Depositor), 0.195 (DCC)
R-Value Observed:
0.192 (Depositor)

Starting Model: experimental
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Literature

Structure of SARM1 TIR domain bound to G6831

Wallweber, H.A., Sudhamsu, J.

To be published.

Macromolecule Content

Total Structure Weight: 34.24 kDa
Atom Count: 2,526
Modeled Residue Count: 268
Deposited Residue Count: 286
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD(+) hydrolase SARM1	A, B	143	Homo sapiens	Mutation(s): 0 Gene Names: SARM1, KIAA0524, SAMD2, SARM EC: 3.2.2.6 (PDB Primary Data), 3.2.2 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q6SZW1 (Homo sapiens) Explore Q6SZW1 Go to UniProtKB: Q6SZW1
PHAROS: Q6SZW1 GTEx: ENSG00000004139
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q6SZW1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1BU7 (Subject of Investigation/LOI) Query on A1BU7 Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth B]	C [auth A], D [auth B]	[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[4-[3-[(4~{S})-4-(4-chloranyl-3-fluoranyl-phenyl)-2-oxidanylidene-piperidin-1-yl]-1-bicyclo[1.1.1]pentanyl]pyridin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate C₃₆ H₄₂ Cl F N₇ O₁₄ P₂ MOFVGPYVZJGLNR-PXGPZXLQSA-O		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.222 (Depositor), 0.195 (DCC)
R-Value Work: 0.190 (Depositor), 0.195 (DCC)
R-Value Observed: 0.192 (Depositor)

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.115	α = 90
b = 85.818	β = 90
c = 116.957	γ = 90

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-02-04

Deposition Author(s):

Wallweber, H.A.

Funding Organization	Location	Grant Number
F. Hoffmann-La Roche LTD	Switzerland	--

Revision History (Full details and data files)

Version 1.0: 2026-02-04
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.