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6o4m

Racemic melittin

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

D-Melittin

OrganismNot specified

UniProt P01501

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 SULFATE ION × 8 water × 4 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 4 SULFATE ION × 10 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1bh1 2mw6 6dst

3 assemblies

Homodimer

None

Homotetramer
2mlt 6o4m 6o4m

3 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex
3qrx 3qrx 8ahs 8aht

4 assemblies

View Construct and Data Evidence
UniProt name MEL_APIME
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain C； PDBConstruct 1–26； UniProt 44–69 Author chain D； PDBConstruct 1–26； UniProt 44–69 Author chain A； PDBConstruct 1–26； UniProt 44–69 Author chain B； PDBConstruct 1–26； UniProt 44–69

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_id6o4m
Deposition date deposition_date2019-02-28
Structure title titleRacemic melittin
Keywords keywordsracemic, cytotoxic, antimicrobial, TOXIN; TOXIN
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.

6o4m__assembly_1__model_1

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

Download this curve (.dat)

6o4m__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.

6o4m__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）16.62 Å
Rg (electron density)14.26 Å
Total Rg15.59 Å
Atom count1768
Residues12
Excluded volume15830 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6o4m__assembly_1__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6o4m__assembly_2__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 (4)

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7. Citations (1)