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8br2

CryoEM structure of the post-synaptic RAD51 nucleoprotein filament in the presence of ATP and Ca2+

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

DNA repair protein RAD51 homolog 1

Homo sapiens

UniProt Q06609

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 6 DNA 2 ;DNA (5'-D(P*TP*GP*GP*AP*GP*GP*TP*GP*CP*AP*TP*CP*GP*AP*GP*CP*TP*CP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*GP*AP*GP*CP*TP*CP*GP*AP*TP*GP*CP*AP*CP*CP*TP*CP*CP*A)-3') ; × 1 CALCIUM ION × 12 ADENOSINE-5'-TRIPHOSPHATE × 6 water × 7 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1b22

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
5jzc 5np7 5nwl 5nwl 8bsc 8gyk 9qnb

7 assemblies

Heteromeric or nucleic-acid complex
1n0w 5h1b 5h1c 7c9a 7ejc 7eje 8bq2 8br2 8jnd 8jne 8jnf 8pbc

44 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name RAD51_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–339； UniProt 1–339 Author chain B； PDBConstruct 1–339； UniProt 1–339 Author chain C； PDBConstruct 1–339； UniProt 1–339 Author chain D； PDBConstruct 1–339； UniProt 1–339 Author chain E； PDBConstruct 1–339； UniProt 1–339 Author chain F； PDBConstruct 1–339； UniProt 1–339

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_id8br2
Deposition date deposition_date2022-11-22
Structure title titleCryoEM structure of the post-synaptic RAD51 nucleoprotein filament in the presence of ATP and Ca2+
Keywords keywordsDNA repair, Homologous Recombination, DNA-strand exchange, ATPase, 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.

8br2__assembly_1__model_1

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

Download this curve (.dat)

8br2__assembly_1__model_1 | I(q)

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

8br2__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）43.43 Å
Rg (electron density)43.61 Å
Total Rg43.77 Å
Atom count15322
Residues1906
Excluded volume269640 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8br2__assembly_1__model_1 octameric （8） 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 (6)

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7. Citations (1)