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7kj0

hyperoxidized human peroxiredoxin 2

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

Peroxiredoxin-2

Homo sapiens

UniProt P32119

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 10 water × 10 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1qmv 5ijt 7kiz 7kj0 7kj1

5 assemblies

Heteromeric or nucleic-acid complex
5b8a 5b8b

2 assemblies

View Construct and Data Evidence
UniProt name PRDX2_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–197； UniProt 2–198 Author chain B； PDBConstruct 1–197； UniProt 2–198 Author chain C； PDBConstruct 1–197； UniProt 2–198 Author chain D； PDBConstruct 1–197； UniProt 2–198 Author chain E； PDBConstruct 1–197； UniProt 2–198 Author chain F； PDBConstruct 1–197； UniProt 2–198 Author chain G； PDBConstruct 1–197； UniProt 2–198 Author chain H； PDBConstruct 1–197； UniProt 2–198 Author chain I； PDBConstruct 1–197； UniProt 2–198 Author chain J； PDBConstruct 1–197； UniProt 2–198

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_id7kj0
Deposition date deposition_date2020-10-25
Structure title titlehyperoxidized human peroxiredoxin 2
Keywords keywordshydrogen peroxide, OXIDOREDUCTASE; OXIDOREDUCTASE
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.

7kj0__assembly_1__model_1

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

Download this curve (.dat)

7kj0__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.

7kj0__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）48.83 Å
Rg (electron density)47.89 Å
Total Rg48.20 Å
Atom count30579
Residues1960
Excluded volume274390 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7kj0__assembly_1__model_1 decameric （10） 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 (2)

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6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (10 domains)

Domain ID domain_idd7kj0a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0b_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0c_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0d_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0e_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0f_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0g_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0h_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0i_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
Domain ID domain_idd7kj0j_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.47 — Thioredoxin fold
Superfamily Superfamily superfamilyc.47.1 — Thioredoxin-like
Family Family familyc.47.1.10 — Glutathione peroxidase-like
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7. Citations (1)