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8s5d

Cryo-EM structure of Arf1-decorated membrane tubules

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

ADP-ribosylation factor 1

Saccharomyces cerevisiae

UniProt P11076

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 241 MAGNESIUM ION × 241 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 241 water × 241 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2k5u 2ksq

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
8s5c 8s5d 8s5e

3 assemblies

Heteromeric or nucleic-acid complex
3tjz 3tjz 4q66 4q66 5a1u 5a1v 5a1w 5a1x 5a1y 5nzr 5nzs 5nzt

14 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name ARF1_YEAST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–181； UniProt 1–181

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_id8s5d
Deposition date deposition_date2024-02-23
Structure title titleCryo-EM structure of Arf1-decorated membrane tubules
Keywords keywordsArf1, protein-membrane interaction, membrane tubules, helical structure, TRANSPORT PROTEIN; TRANSPORT PROTEIN
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.

8s5d__assembly_1__model_1

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

Download this curve (.dat)

8s5d__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 1011 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8s5d__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）0.00 Å
Rg (electron density)164.50 Å
Total Rg164.60 Å
Atom count639855
Residues39283
Excluded volume5702800 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8s5d__assembly_1__model_1 241-meric （241） 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)