← Back to search
1tc3

TRANSPOSASE TC3A1-65 FROM CAENORHABDITIS ELEGANS

Method: X-RAY DIFFRACTION
▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

PROTEIN (TC3 TRANSPOSASE)

Caenorhabditis elegans

UniProt P34257

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*AP*GP*GP*GP*GP*GP*GP*GP*TP*CP*CP*TP*AP*TP*AP*GP*A P*AP*CP*TP*T)-3') ; × 1 ;DNA (5'-D(*AP*GP*TP*TP*CP*TP*AP*TP*AP*GP*GP*AP*CP*CP*CP*CP*C P*CP*CP*T)-3') ; × 1 water × 3 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1tc3 1u78

2 assemblies

View Construct and Data Evidence
UniProt name TC3A_CAEEL
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C； PDBConstruct 1–51； UniProt 2–52

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id1tc3
Deposition date deposition_date1997-07-07
Structure title titleTRANSPOSASE TC3A1-65 FROM CAENORHABDITIS ELEGANS
Keywords keywordsTRANSPOSASE, DNA BINDING, HELIX-TURN-HELIX, TC1/MARINER FAMILY, COMPLEX (TRANSPOSASE-DNA), DNA BINDING PROTEIN-DNA COMPLEX; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION
▼

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.

1tc3__assembly_1__model_1

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

Download this curve (.dat)

1tc3__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1tc3__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）19.37 Å
Rg (electron density)18.83 Å
Total Rg19.48 Å
Atom count1238
Residues92
Excluded volume19353 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1tc3__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

▼

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1tc3c_
Class classa — All alpha proteins
Fold Fold folda.4 — DNA/RNA-binding 3-helical bundle
Superfamily Superfamily superfamilya.4.1 — Homeodomain-like
Family Family familya.4.1.2 — Recombinase DNA-binding domain

CATH v4.4 (1 domains)

Domain ID domain_id1tc3C00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily60 — Homeodomain-like
▶

7. Citations (1)