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5cd7

Crystal structure of the NTD L199M of Drosophila Oskar protein

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

Maternal effect protein oskar

Drosophila melanogaster

UniProt P25158

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 GLYCEROL × 3 water × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 water × 2 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 2 GLYCEROL × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
5a4a 5cd9

2 assemblies

Homodimer
5a48 5a49 5a49 5a49 5a49 5a49 5a49 5cd7 5cd7 5cd7 5cd8 5cd8

13 assemblies; showing the first 12

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
5nt7

1 assemblies

View Construct and Data Evidence
UniProt name OSKA_DROME
Isoform P25158-2
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 3–77； UniProt 12–86 Author chain B； PDBConstruct 3–77； UniProt 12–86 Author chain C； PDBConstruct 3–77； UniProt 12–86 Author chain D； PDBConstruct 3–77； UniProt 12–86 Author chain E； PDBConstruct 3–77； UniProt 12–86 Author chain F； PDBConstruct 3–77； UniProt 12–86

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_id5cd7
Deposition date deposition_date2015-07-03
Structure title titleCrystal structure of the NTD L199M of Drosophila Oskar protein
Keywords keywords;3'-UTR, dimerization, RNA BINDING PROTEIN ;; RNA BINDING PROTEIN
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.

5cd7__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

5cd7__assembly_2__model_1 | I(q)

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

5cd7__assembly_2__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）17.43 Å
Rg (electron density)16.43 Å
Total Rg17.20 Å
Atom count1158
Residues146
Excluded volume20525 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5cd7__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 5cd7__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 5cd7__assembly_3__model_1 dimeric （2） 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)