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7ssg

Mfd DNA complex

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Transcription-repair-coupling factor

Escherichia coli

UniProt P30958

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(P*TP*TP*GP*CP*CP*TP*CP*GP*CP*TP*GP*CP*CP*A)-3') ; × 1 ;DNA (5'-D(P*TP*GP*GP*CP*GP*GP*CP*GP*AP*GP*GP*C)-3') ; × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
2b2n 2b2n 2eyq 2eyq 3hjh

5 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4dfc 4dfc 6xeo 7ssg

4 assemblies

View Construct and Data Evidence
UniProt name MFD_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–1148； UniProt 1–1148

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_id7ssg
Deposition date deposition_date2021-11-11
Structure title titleMfd DNA complex
Keywords keywords;DNA TRANSLOCASE, TRANSCRIPTION-COUPLED DNA REPAIR, HELICASE, ATPASE, DNA BINDING PROTEIN, HYDROLASE-DNA COMPLEX, DNA BINDING PROTEIN-DNA complex ;; DNA BINDING PROTEIN/DNA
Experimental Method methodELECTRON MICROSCOPY
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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.

7ssg__assembly_1__model_1

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

Download this curve (.dat)

7ssg__assembly_1__model_1 | I(q)

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

7ssg__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）26.21 Å
Rg (electron density)24.77 Å
Total Rg25.66 Å
Atom count3976
Residues429
Excluded volume67727 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7ssg__assembly_1__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 (3)

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7. Citations (1)