7EGM

The SRM module of SWI/SNF-nucleosome complex

• PDB DOI: https://doi.org/10.2210/pdb7EGM/pdb
• EM Map EMD-31136: EMDB EMDataResource

• Classification: DNA BINDING PROTEIN
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli-Pichia pastoris shuttle vector pPpARG4
• Mutation(s): No 


• Deposited: 2021-03-24 Released: 2022-01-12 
• Deposition Author(s): Chen, Z.C., Chen, K.J., He, Z.Y., Ye, Y.P.

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.60 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of the SWI/SNF complex bound to the nucleosome and insights into the functional modularity.

He, Z.Y., Chen, K.J., Ye, Y.P., Chen, Z.C.

(2021) Cell Discov 7: 28-28

• PubMed: 33907182 
• DOI: https://doi.org/10.1038/s41421-021-00262-5
• Primary Citation of Related Structures:  
  7EG6, 7EGM, 7EGP

---

Organizational Affiliation: 

Key Laboratory for Protein Sciences of Ministry of Education, School of Life Science, Tsinghua University, Beijing 100084, China.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 8-mer - A2B1C1D1E1F1G1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 8-mer - A1B1C1D1E1F1G1H1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: cross-linking

Macromolecule Content

• Total Structure Weight: 704.62 kDa 
• Atom Count: 19,819 
• Modelled Residue Count: 2,431 
• Deposited Residue Count: 6,197 
• Unique protein chains: 7

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription regulatory protein SNF2	A	982	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SNF2, GAM1, RIC1, SWI2, TYE3, YOR290C EC: 3.6.4
UniProt
Find proteins for P22082 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P22082  Go to UniProtKB:  P22082

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
SWI/SNF chromatin-remodeling complex subunit SWI1	B	1,093	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SWI1, ADR6, GAM3, YPL016W, LPA1
UniProt
Find proteins for P09547 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P09547  Go to UniProtKB:  P09547

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
SWI/SNF chromatin-remodeling complex subunit SNF5	C	918	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SNF5, SWI10, TYE4, YBR289W, YBR2036
UniProt
Find proteins for P18480 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P18480  Go to UniProtKB:  P18480

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
SWI/SNF complex subunit SWI3	D, H [auth E]	836	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SWI3, TYE2, YJL176C, J0495
UniProt
Find proteins for P32591 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P32591  Go to UniProtKB:  P32591

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription regulatory protein SNF12	E [auth H]	566	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SNF12, SWP73, YNR023W, N3224
UniProt
Find proteins for P53628 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53628  Go to UniProtKB:  P53628

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription regulatory protein SNF6	F [auth I]	332	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SNF6, YHL025W
UniProt
Find proteins for P18888 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P18888  Go to UniProtKB:  P18888

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
SWI/SNF global transcription activator complex subunit SWP82	G [auth J]	634	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SWP82, YFL049W
UniProt
Find proteins for P43554 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P43554  Go to UniProtKB:  P43554

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.60 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-01-12 
Deposition Author(s): Chen, Z.C., Chen, K.J., He, Z.Y., Ye, Y.P.

Revision History  

• Version 1.0: 2022-01-12
  Type: Initial release