6rza

Electron Microscopy
5.4Å resolution

Cryo-EM structure of the human inner arm dynein DNAH7 microtubule binding domain bound to microtubules

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-135918 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Cytoplasmic dynein 1 heavy chain 1; Dynein axonemal heavy chain 7 Chain: X
Molecule details ›
Chain: X
Length: 163 amino acids
Theoretical weight: 18.13 KDa
Source organisms: Expression system: Escherichia coli
UniProt:
  • Canonical: Q9JHU4 (Residues: 3270-3285, 3410-3418; Coverage: 1%)
  • Canonical: Q8WXX0 (Residues: 2675-2812; Coverage: 3%)
Gene names: DNAH7, Dhc1, Dnch1, Dnchc1, Dyhc, Dync1h1, KIAA0944
Sequence domains: Microtubule-binding stalk of dynein motor
Tubulin alpha-1B chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 437 amino acids
Theoretical weight: 48.68 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: Q2XVP4 (Residues: 1-437; Coverage: 97%)
Gene name: TUBA1B
Sequence domains:
Tubulin beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 426 amino acids
Theoretical weight: 47.83 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P02554 (Residues: 1-426; Coverage: 96%)
Sequence domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 5.4Å
Relevant EMDB volumes: EMD-10060
Expression system: Escherichia coli