8qkv

SWR1-nucleosome complex in configuration 2

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Histone H3

Saccharomyces cerevisiae S288C

UniProt P61830

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name H3_YEAST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–136; UniProt 1–136 Author chain B; PDBConstruct 1–136; UniProt 1–136

Histone H4

Saccharomyces cerevisiae S288C

UniProt P02309

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name H4_YEAST
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–103; UniProt 1–103 Author chain D; PDBConstruct 1–103; UniProt 1–103

Histone H2A.2

Saccharomyces cerevisiae S288C

UniProt P04912

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name H2A2_YEAST
Isoform —
PDB entities 3
Chains and sequence ranges Author chain E; PDBConstruct 1–127; UniProt 1–127 Author chain F; PDBConstruct 1–127; UniProt 1–127

Histone H2B.1

Saccharomyces cerevisiae S288C

UniProt P02293

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name H2B1_YEAST
Isoform —
PDB entities 4
Chains and sequence ranges Author chain G; PDBConstruct 1–131; UniProt 1–131 Author chain H; PDBConstruct 1–131; UniProt 1–131

Vacuolar protein sorting-associated protein 72

Saccharomyces cerevisiae S288C

UniProt Q03388

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name VPS72_YEAST
Isoform —
PDB entities 7
Chains and sequence ranges Author chain Z; PDBConstruct 1–135; UniProt 195–329 Author chain Z; PDBConstruct 136–180; UniProt 579–623

Helicase SWR1

Saccharomyces cerevisiae S288C

UniProt Q05471

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name SWR1_YEAST
Isoform —
PDB entities 8
Chains and sequence ranges Author chain M; PDBConstruct 1–1514; UniProt 1–1514

Actin-like protein ARP6

Saccharomyces cerevisiae S288C

UniProt Q12509

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ARP6_YEAST
Isoform —
PDB entities 9
Chains and sequence ranges Author chain R; PDBConstruct 1–438; UniProt 1–438

Vacuolar protein sorting-associated protein 71

Saccharomyces cerevisiae S288C

UniProt Q03433

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) RuvB-like protein 1 × 3 (Q03940) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name VPS71_YEAST
Isoform —
PDB entities 10
Chains and sequence ranges Author chain S; PDBConstruct 1–280; UniProt 1–280

RuvB-like protein 1

Saccharomyces cerevisiae S288C

UniProt Q03940

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 2 × 3 (Q12464) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RUVB1_YEAST
Isoform —
PDB entities 11
Chains and sequence ranges Author chain T; PDBConstruct 1–463; UniProt 1–463 Author chain V; PDBConstruct 1–463; UniProt 1–463 Author chain X; PDBConstruct 1–463; UniProt 1–463

RuvB-like protein 2

Saccharomyces cerevisiae S288C

UniProt Q12464

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 18 DNA 2 Histone H3 × 2 (P61830) Histone H4 × 2 (P02309) Histone H2A.2 × 2 (P04912) Histone H2B.1 × 2 (P02293) DNA (194-MER) × 1 DNA (194-MER) × 1 Vacuolar protein sorting-associated protein 72 × 1 (Q03388) Helicase SWR1 × 1 (Q05471) Actin-like protein ARP6 × 1 (Q12509) Vacuolar protein sorting-associated protein 71 × 1 (Q03433) RuvB-like protein 1 × 3 (Q03940) ADENOSINE-5'-DIPHOSPHATE × 8 BERYLLIUM TRIFLUORIDE ION × 2 MAGNESIUM ION × 8 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RUVB2_YEAST
Isoform —
PDB entities 12
Chains and sequence ranges Author chain U; PDBConstruct 1–471; UniProt 1–471 Author chain W; PDBConstruct 1–471; UniProt 1–471 Author chain Y; PDBConstruct 1–471; UniProt 1–471

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id8qkv
Deposition date deposition_date2023-09-18
Structure title titleSWR1-nucleosome complex in configuration 2
Keywords keywordsChromatin remodelling complex, nucleosome, protein-DNA complex, DNA BINDING PROTEIN; DNA BINDING PROTEIN
Experimental Method methodELECTRON MICROSCOPY
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8qkv__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8qkv__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8qkv__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)66.32 Å
Rg (electron density)64.62 Å
Total Rg64.87 Å
Atom count45846
Residues5228
Excluded volume793560 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8qkv__assembly_1__model_1 eicosameric (20) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (16)

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7. Citations (1)