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3a5t

Crystal structure of MafG-DNA complex

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

Transcription factor MafG

Mus musculus

UniProt O54790

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 2 DNA 2 5'-D(*CP*TP*GP*AP*TP*GP*AP*GP*TP*CP*AP*GP*CP*AP*C)-3' × 1 5'-D(*GP*TP*GP*CP*TP*GP*AP*CP*TP*CP*AP*TP*CP*AP*G)-3' × 1 MAGNESIUM ION × 1 water × 4 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1k1v

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3a5t

1 assemblies

View Construct and Data Evidence
UniProt name MAFG_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 5–107； UniProt 21–123 Author chain B； PDBConstruct 5–107； UniProt 21–123

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_id3a5t
Deposition date deposition_date2009-08-11
Structure title titleCrystal structure of MafG-DNA complex
Keywords keywords;PROTEIN-DNA COMPLEX, BZIP FACTOR, Acetylation, DNA-binding, Isopeptide bond, Nucleus, Repressor, Transcription, Transcription regulation, Ubl conjugation, TRANSCRIPTION REGULATOR-DNA COMPLEX ;; TRANSCRIPTION REGULATOR/DNA
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.

3a5t__assembly_1__model_1

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

Download this curve (.dat)

3a5t__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.

3a5t__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）27.10 Å
Rg (electron density)28.72 Å
Total Rg28.94 Å
Atom count2046
Residues210
Excluded volume34352 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3a5t__assembly_1__model_1 tetrameric （4） 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 (5)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id3a5tA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily170 —
Domain ID domain_id3a5tB00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily170 —
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7. Citations (1)