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Katanin hexamer in the ring conformation in complex with substrate

Electron Microscopy
3.6Å resolution
PDB entry 6uge coloured by chain, front view.
PDB entry 6uge coloured by chain, side view.
PDB entry 6uge coloured by chain, top view.
Source organisms:
Assembly composition:
hetero heptamer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Meiotic spindle formation protein mei-1 and peptide
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Multimeric state: hetero heptamer
Accessible surface area: 83864.23 Å2
Buried surface area: 26962.87 Å2
Dissociation area: 2,454.44 Å2
Dissociation energy (ΔGdiss): 7.9 kcal/mol
Dissociation entropy (TΔSdiss): 23.3 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-152731

Macromolecules

Meiotic spindle formation protein mei-1
Chains: A, B, C, D, E, F
Length: 490 amino acids
Theoretical weight: 53.58 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P34808 (Residues: 1-472; Coverage: 100%)
Gene names: T01G9.5, mei-1
Pfam:
InterPro:
Meiotic spindle formation protein mei-1 in PDB entry 6uge, assembly 1, front view.
Meiotic spindle formation protein mei-1 in PDB entry 6uge, assembly 1, side view.
Meiotic spindle formation protein mei-1 in PDB entry 6uge, assembly 1, top view.
PDBe-KB: UniProt Coverage View: P34808  
149050100150200250300350400450
 
200400
UniProt
P34808
Chains
Domains
Secondary structure
Flexibility predictions
Ligand binding sites
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Sequence conservation
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Polyglutamate peptide
Chain: G
Length: 12 amino acids
Theoretical weight: 1.57 KDa
Source organism: synthetic construct
Expression system: Not provided
Polyglutamate peptide in PDB entry 6uge, assembly 1, front view.
Polyglutamate peptide in PDB entry 6uge, assembly 1, side view.
Polyglutamate peptide in PDB entry 6uge, assembly 1, top view.
112123456789101112
 
510EEEEEEEEEEEE
Chains
Chain G (auth G)
Flexibility predictions
Interaction interfaces
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