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5xrz

Structure of a ssDNA bound to the inner DNA binding site of RAD52

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

DNA repair protein RAD52 homolog

Homo sapiens

UniProt P43351

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 11 DNA 1 ssDNA (40-MER) × 1 POTASSIUM ION × 10 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1h2i 1h2i 1kn0 5jrb 8bjm 8h1p 8ril 8rj3 8tkq

9 assemblies

Heteromeric or nucleic-acid complex
5xrz 5xs0 5xs0 8rjw

4 assemblies

View Construct and Data Evidence
UniProt name RAD52_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 4–215； UniProt 1–212 Author chain B； PDBConstruct 4–215； UniProt 1–212 Author chain C； PDBConstruct 4–215； UniProt 1–212 Author chain D； PDBConstruct 4–215； UniProt 1–212 Author chain E； PDBConstruct 4–215； UniProt 1–212 Author chain F； PDBConstruct 4–215； UniProt 1–212 Author chain G； PDBConstruct 4–215； UniProt 1–212 Author chain H； PDBConstruct 4–215； UniProt 1–212 Author chain I； PDBConstruct 4–215； UniProt 1–212 Author chain J； PDBConstruct 4–215； UniProt 1–212 Author chain K； PDBConstruct 4–215； UniProt 1–212

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_id5xrz
Deposition date deposition_date2017-06-11
Structure title titleStructure of a ssDNA bound to the inner DNA binding site of RAD52
Keywords keywordsProtein-DNA complex, ssDNA annealing protein, DNA repair protein, RECOMBINATION; RECOMBINATION
Experimental Method methodX-RAY DIFFRACTION
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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.

5xrz__assembly_1__model_1

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

Download this curve (.dat)

5xrz__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.

5xrz__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）40.77 Å
Rg (electron density)40.24 Å
Total Rg40.82 Å
Atom count16666
Residues2064
Excluded volume293070 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5xrz__assembly_1__model_1 dodecameric （12） 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 (3)

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6. Fold Classification (SCOP + CATH) 11 domains

CATH v4.4 (11 domains)

Domain ID domain_id5xrzA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzB01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzC01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzD01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzE01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzF01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzG01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzH01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzI01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzJ01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
Domain ID domain_id5xrzK01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily80 — DNA repair protein Rad52/59/22
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7. Citations (1)