8R7C

MutSbeta bound to compound CHDI-00915542 in the canonical DNA-mismatch bound form

PDB DOI: https://doi.org/10.2210/pdb8R7C/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2023-11-24 Released: 2024-11-27
Deposition Author(s): Thomsen, M., Thieulin-Pardo, G., Steinbacher, S., Brace, G., Tillack, K., Johnson, P., Ritzefeld, M., Schaertl, S., Frush, E., Warfield, B., Ballantyne, G., Lee, J.-H., Witte, D., Finley, M., Prasad, B., Monteagudo, E., Plotnikov, N., Pacifici, R., Maillard, M., Wilkinson, H., Iyer, R., Dominguez, C., Vogt, T., Felsenfeld, D., Haque, T.
Funding Organization(s): CHDI Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.82 Å
R-Value Free: 0.231
R-Value Work: 0.201

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Identification of orthosteric inhibitors of MutSbeta ATPase function

Brace, G., Tillack, K., Johnson, P., Ritzefeld, M., Schaertl, S., Frush, E., Warfield, B., Ballantyne, G., Lee, J.-H., Thieulin-Pardo, G., Steinbacher, S., Thomsen, M., Witte, D., Finley, M., Prasad, B., Monteagudo, E., Plotnikov, N., Pacifici, R., Maillard, M., Wilkinson, H., Iyer, R., Dominguez, C., Vogt, T., Felsenfeld, D., Haque, T.

(2024) ChemRxiv

DOI: https://doi.org/10.26434/chemrxiv-2024-74zr6

Macromolecule Content

Total Structure Weight: 449.09 kDa
Atom Count: 29,762
Modelled Residue Count: 3,571
Deposited Residue Count: 3,792
Unique protein chains: 2
Unique nucleic acid chains: 3

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA mismatch repair protein Msh2	A, E	930	Homo sapiens	Mutation(s): 0 Gene Names: MSH2
UniProt & NIH Common Fund Data Resources
Find proteins for P43246 (Homo sapiens) Explore P43246 Go to UniProtKB: P43246
PHAROS: P43246 GTEx: ENSG00000095002
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P43246
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA mismatch repair protein Msh3	B, F	918	Homo sapiens	Mutation(s): 0 Gene Names: MSH3
UniProt & NIH Common Fund Data Resources
Find proteins for P20585 (Homo sapiens) Explore P20585 Go to UniProtKB: P20585
PHAROS: P20585 GTEx: ENSG00000113318
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P20585
Sequence Annotations Expand
Reference Sequence

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Entity ID: 3
Molecule	Chains	Length	Organism	Image
DNA (5'-D(PCPTPAPTPCPTPGPAPAPGPCPCPGPAPTPCPGPAPTPGP*G)-3')	C, G	24	Homo sapiens
Sequence Annotations Expand
Reference Sequence

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Entity ID: 4
Molecule	Chains	Length	Organism	Image
DNA (5'-D(CPCPAPTPCPGPAPTPCPGPCPAPGPCPTPTPCPAPGPAPTPAP*G)-3')	D	24	Homo sapiens
Sequence Annotations Expand
Reference Sequence

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Entity ID: 5
Molecule	Chains	Length	Organism	Image
DNA (5'-D(PCPAPTPCPGPAPTPCPGPCPAPGPCPTPTPCPAPGPAPTPAPGP*G)-3')	H	24	Homo sapiens
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ADP Query on ADP Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain O [auth E] MOL2 format, chain I [auth A] MOL2 format, chain O [auth E] mmCIF format, chain I [auth A] mmCIF format, chain O [auth E]	I [auth A], O [auth E]	ADENOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₀ P₂ XTWYTFMLZFPYCI-KQYNXXCUSA-N		Interactions Focus chain I [auth A] Focus chain O [auth E] Interactions & Density Focus chain I [auth A] Focus chain O [auth E]
YKW (Subject of Investigation/LOI) Query on YKW Download Ideal Coordinates CCD File SDF format, chain K [auth B] SDF format, chain P [auth F] MOL2 format, chain K [auth B] MOL2 format, chain P [auth F] mmCIF format, chain K [auth B] mmCIF format, chain P [auth F]	K [auth B], P [auth F]	~{N}-(4-chlorophenyl)-2-(4-ethylpiperazin-1-yl)pteridin-4-amine C₁₈ H₂₀ Cl N₇ BZUWWBFNILEVHG-UHFFFAOYSA-N		Interactions Focus chain K [auth B] Focus chain P [auth F] Interactions & Density Focus chain K [auth B] Focus chain P [auth F]
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain J [auth A] MOL2 format, chain J [auth A] mmCIF format, chain J [auth A]	J [auth A]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain J [auth A] Interactions & Density Focus chain J [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain Q [auth F] SDF format, chain S [auth F] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain Q [auth F] MOL2 format, chain S [auth F] mmCIF format, chain M [auth B] mmCIF format, chain N [auth B] mmCIF format, chain Q [auth F] mmCIF format, chain S [auth F]	M [auth B], N [auth B], Q [auth F], S [auth F]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain M [auth B] Focus chain N [auth B] Focus chain Q [auth F] Focus chain S [auth F] Interactions & Density Focus chain M [auth B] Focus chain N [auth B] Focus chain Q [auth F] Focus chain S [auth F]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain L [auth B] SDF format, chain R [auth F] SDF format, chain T [auth F] MOL2 format, chain L [auth B] MOL2 format, chain R [auth F] MOL2 format, chain T [auth F] mmCIF format, chain L [auth B] mmCIF format, chain R [auth F] mmCIF format, chain T [auth F]	L [auth B], R [auth F], T [auth F]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain L [auth B] Focus chain R [auth F] Focus chain T [auth F] Interactions & Density Focus chain L [auth B] Focus chain R [auth F] Focus chain T [auth F]