Electron Microscopy
8Å resolution

Mechanism of microtubule minus-end recognition and protection by CAMSAP proteins


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Calmodulin-regulated spectrin-associated protein 1 Chain: C
Molecule details ›
Chain: C
Length: 117 amino acids
Theoretical weight: 13.51 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q5T5Y3 (Residues: 1473-1589; Coverage: 7%)
Gene name: CAMSAP1
Tubulin alpha-1B chain Chains: A, D
Molecule details ›
Chains: A, D
Length: 438 amino acids
Theoretical weight: 48.64 KDa
Source organism: Bos taurus
  • Canonical: P81947 (Residues: 2-439; Coverage: 97%)
Sequence domains:
Tubulin beta-2B chain Chains: B, E
Molecule details ›
Chains: B, E
Length: 426 amino acids
Theoretical weight: 47.81 KDa
Source organism: Bos taurus
  • Canonical: Q6B856 (Residues: 2-427; Coverage: 96%)
Gene name: TUBB2B
Sequence domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Relevant EMDB volumes: EMD-4156
Expression system: Escherichia coli