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7lbx

Crystal structure of TFAM (mitochondrial transcription factor A) in complex with LSP

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

Transcription factor A, mitochondrial

Homo sapiens

UniProt Q00059

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 2 DNA 4 ;DNA (5'-D(P*TP*TP*AP*AP*CP*AP*GP*TP*CP*AP*CP*CP*CP*CP*CP*CP*AP*AP*CP*TP*AP*A)-3') ; × 2 ;DNA (5'-D(P*TP*TP*AP*GP*TP*TP*GP*GP*GP*GP*GP*GP*TP*GP*AP*CP*TP*GP*TP*TP*AP*A)-3') ; × 2 1,2-ETHANEDIOL × 5 MAGNESIUM ION × 2 water × 6 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
3fgh

1 assemblies

Homodimer
3fgh

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3tmm 3tq6 3tq6 4nnu 4nnu 4nnu 4nod 4nod 4nod 4nod 6erp 6erp

29 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name TFAM_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–204； UniProt 43–246 Author chain B； PDBConstruct 1–204； UniProt 43–246

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_id7lbx
Deposition date deposition_date2021-01-09
Structure title titleCrystal structure of TFAM (mitochondrial transcription factor A) in complex with LSP
Keywords keywords;mitochondrial transcription, transcription initiation, mtDNA, promoter recognition, DNA bending, HMG box, mtDNA packaging, TRANSCRIPTION, TRANSCRIPTION-DNA complex ;; TRANSCRIPTION/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.

7lbx__assembly_1__model_1

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

Download this curve (.dat)

7lbx__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.

7lbx__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）28.77 Å
Rg (electron density)28.75 Å
Total Rg29.12 Å
Atom count4999
Residues467
Excluded volume83641 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7lbx__assembly_1__model_1 hexameric （6） 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 (6)

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7. Citations (1)