5ij0

Electron Microscopy
3.8Å resolution

Cryo EM density of microtubule assembled from human TUBB3

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tubulin alpha-1B chain Chain: A
Molecule details ›
Chain: A
Length: 437 amino acids
Theoretical weight: 48.67 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P68363 (Residues: 1-437; Coverage: 97%)
Gene name: TUBA1B
Sequence domains:
Structure domains:
Tubulin beta-3 chain Chain: B
Molecule details ›
Chain: B
Length: 426 amino acids
Theoretical weight: 47.81 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q13509 (Residues: 1-426; Coverage: 95%)
Gene names: TUBB3, TUBB4
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.8Å
Relevant EMDB volumes: EMD-8094
Expression system: Trichoplusia ni