8RZ8

MutSbeta-ATPgS with straight MSH2 clamp

• PDB DOI: https://doi.org/10.2210/pdb8RZ8/pdb
• EM Map EMD-19606: EMDB EMDataResource

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


• Deposited: 2024-02-12 Released: 2024-11-13 
• Deposition Author(s): Lee, J.-H., Thomsen, M., Daub, H., Steinbacher, S., Sztyler, A., Thieulin-Pardo, G., Neudegger, T., Plotnikov, N., Iyer, R.R., Wilkinson, H., Monteagudo, E., Felsenfeld, D.P., Haque, T., Finley, M., Dominguez, C., Vogt, T.F., Prasad, B.C.
• Funding Organization(s): CHDI Foundation

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.06 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

MutSbeta-ATPgS complex with straight MSH2 clamp

Lee, J.-H., Thomsen, M., Daub, H., Steinbacher, S., Sztyler, A., Thieulin-Pardo, G., Neudegger, T., Plotnikov, N., Iyer, R.R., Wilkinson, H., Monteagudo, E., Felsenfeld, D.P., Haque, T., Finley, M., Dominguez, C., Vogt, T.F., Prasad, B.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 233.58 kDa 
• Atom Count: 9,255 
• Modelled Residue Count: 1,160 
• Deposited Residue Count: 2,071 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA mismatch repair protein Msh2	A	934	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 ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA mismatch repair protein Msh3	B	1,137	Homo sapiens	Mutation(s): 0  Gene Names: MSH3, DUC1, DUG
UniProt & NIH Common Fund Data Resources
Find proteins for P20585 (Homo sapiens) Explore P20585  Go to UniProtKB:  P20585
PHAROS:  P20585 GTEx:  ENSG00000113318

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AGS (Subject of Investigation/LOI)	D [auth A], F [auth B]	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER C10 H16 N5 O12 P3 S NLTUCYMLOPLUHL-KQYNXXCUSA-N
MG (Subject of Investigation/LOI)	C [auth A], E [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.06 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-11-13 
Deposition Author(s): Lee, J.-H., Thomsen, M., Daub, H., Steinbacher, S., Sztyler, A., Thieulin-Pardo, G., Neudegger, T., Plotnikov, N., Iyer, R.R., Wilkinson, H., Monteagudo, E., Felsenfeld, D.P., Haque, T., Finley, M., Dominguez, C., Vogt, T.F., Prasad, B.C.

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Funding Organization	Location	Grant Number
CHDI Foundation	United States	--

Revision History  

• Version 1.0: 2024-11-13
  Type: Initial release