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4uuk

Human dynamin 1 K44A superconstricted polymer stabilized with GTP strand 2

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

DYNAMIN-1

HOMO SAPIENS

UniProt Q05193

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 12 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
5d3q 5d3q 8sz4 8sz7

4 assemblies

Homodimer
2x2e 2x2f 3snh 3zyc 6dlu 6s9a

6 assemblies

Homotetramer
6dlv 8sxz 8sz8 8t0k 8t0r 8tym 8tyn

7 assemblies

Other homooligomers
1dyn 2dyn 4uud 4uuk 7ax3

5 assemblies

Heteromeric or nucleic-acid complex
3zys 3zys 3zys

3 assemblies

View Construct and Data Evidence
UniProt name DYN1_HUMAN
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A； PDBConstruct 1–864； UniProt 1–864 Author chain D； PDBConstruct 1–864； UniProt 1–864 Author chain G； PDBConstruct 1–864； UniProt 1–864 Author chain K； PDBConstruct 1–864； UniProt 1–864 Author chain B； PDBConstruct 1–864； UniProt 1–864 Author chain C； PDBConstruct 1–864； UniProt 1–864 Author chain E； PDBConstruct 1–864； UniProt 1–864 Author chain F； PDBConstruct 1–864； UniProt 1–864 Author chain H； PDBConstruct 1–864； UniProt 1–864 Author chain I； PDBConstruct 1–864； UniProt 1–864 Author chain J； PDBConstruct 1–864； UniProt 1–864 Author chain L； PDBConstruct 1–864； UniProt 1–864

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_id4uuk
Deposition date deposition_date2014-07-29
Structure title titleHuman dynamin 1 K44A superconstricted polymer stabilized with GTP strand 2
Keywords keywordsHYDROLASE, DYNAMIN, ENDOCYTOSIS, MEMBRANE FISSION, GTPASE, INTRACELLULAR TRAFFICKING; HYDROLASE
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.

4uuk__assembly_1__model_1

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

Download this curve (.dat)

4uuk__assembly_1__model_1 | I(q)

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

4uuk__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）84.78 Å
Rg (electron density)86.62 Å
Total Rg85.98 Å
Atom count21116
Residues2616
Excluded volume378710 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4uuk__assembly_1__model_1 dodecameric （12） 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 (2)

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7. Citations (1)