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Asymmetric unit of HK97 phage prohead I

Electron Microscopy
3.5Å resolution
PDB entry 8fqk coloured by chain, front view.
PDB entry 8fqk coloured by chain, side view.
PDB entry 8fqk coloured by chain, top view.
Source organism: Escherichia phage HK97
Assembly composition:
homo heptamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Major capsid protein
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Multimeric state: homo heptamer
Accessible surface area: 80522.32 Å2
Buried surface area: 16801.37 Å2
Dissociation area: 416.26 Å2
Dissociation energy (ΔGdiss): -14.68 kcal/mol
Dissociation entropy (TΔSdiss): 13.89 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-219385

Macromolecules

Major capsid protein
Chains: A, B, C, D, E, F, G
Length: 385 amino acids
Theoretical weight: 42.29 KDa
Source organism: Escherichia phage HK97
Expression system: Escherichia coli
UniProt:
  • Canonical: P49861 (Residues: 1-385; Coverage: 100%)
Gene name: 5
Pfam: Phage capsid family
Major capsid protein in PDB entry 8fqk, assembly 1, front view.
Major capsid protein in PDB entry 8fqk, assembly 1, side view.
Major capsid protein in PDB entry 8fqk, assembly 1, top view.
PDBe-KB: UniProt Coverage View: P49861  
138550100150200250300350
 
100200300MSELALIQKAIEESQQKMTQLFDAQKAEIESTGQVSKQLQSDLMKVQEELTKSGTRLFDLEQKLASGAENPGEKKSFSERAAEELIKSWDGKQGTFGAKTFNKSLGSDADSAGSLIQPMQIPGIIMPGLRRLTIRDLLAQGRTSSNALEYVREEVFTNNADVVAEKALKPESDITFSKQTANVKTIAHWVQASRQVMDDAPMLQSYINNRLMYGLALKEEGQLLNGDGTGDNLEGLNKVATAYDTSLNATGDTRADIIAHAIYQVTESEFSASGIVLNPRDWHNIALLKDNEGRYIFGGPQAFTSNIMWGLPVVPTKAQAAGTFTVGGFDMASQVWDRMDATVEVSREDRDNFVKNMLTILCEERLALAHYRPTAIIKGTFSSGS
UniProt
P49861
PRO_0000020965
PRO_0000020966
Chains
Secondary structure
Interaction interfaces
Sequence conservation
Molecule details ›

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