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2wx0

TAB2 NZF DOMAIN IN COMPLEX WITH Lys63-linked di-ubiquitin, P21

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

UBIQUITIN

OrganismNot specified

UniProt P62990

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 3 MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 7-INTERACTING PROTEIN 2 × 1 （Q9NYJ8） ZINC ION × 1 water × 3 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 3 MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 7-INTERACTING PROTEIN 2 × 1 （Q9NYJ8） ZINC ION × 1 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1p3q 1v80 1v81 3h1u 3h1u

5 assemblies

Homodimer
1aar 3m3j 3m3j 3m3j

4 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1p3q 1wr6 1wr6 1wr6 1wr6 1wrd 1wrd 1yd8 1yd8 2c7m 2c7n 2c7n

31 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name UBIQ_BOVIN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–76； UniProt 1–76 Author chain B； PDBConstruct 1–76； UniProt 1–76 Author chain E； PDBConstruct 1–76； UniProt 1–76 Author chain F； PDBConstruct 1–76； UniProt 1–76

MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 7-INTERACTING PROTEIN 2

HOMO SAPIENS

UniProt Q9NYJ8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 3 UBIQUITIN × 2 （P62990） ZINC ION × 1 water × 3 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 3 UBIQUITIN × 2 （P62990） ZINC ION × 1 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2wwz 2wx0 2wx0 2wx1 9avt 9avw

6 assemblies

View Construct and Data Evidence
UniProt name TAB2_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–31； UniProt 663–693 Author chain G； PDBConstruct 1–31； UniProt 663–693

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_id2wx0
Deposition date deposition_date2009-10-30
Structure title titleTAB2 NZF DOMAIN IN COMPLEX WITH Lys63-linked di-ubiquitin, P21
Keywords keywordsPROTEIN BINDING, ISOPEPTIDE BOND, NZF DOMAIN, ZINC-FINGER, METAL-BINDING; PROTEIN BINDING
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.

2wx0__assembly_1__model_1

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

Download this curve (.dat)

2wx0__assembly_1__model_1 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2wx0__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）18.63 Å
Rg (electron density)17.82 Å
Total Rg18.59 Å
Atom count1401
Residues176
Excluded volume25072 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2wx0__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 2wx0__assembly_2__model_1 trimeric （3） 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 (4)

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6. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id2wx0A00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id2wx0B00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id2wx0E00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id2wx0F00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
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7. Citations (1)