PDB entry 1nkn

View 1nkn on RCSB PDB site
Description: visualizing an unstable coiled coil: the crystal structure of an n-terminal segment of the scallop myosin rod
Class: contractile protein
Keywords: alpha helix, coiled coil, CONTRACTILE PROTEIN
Deposited on 2003-01-03, released 2003-07-22
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.243
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: s2n51-gcn4
    Species: Argopecten irradians, Saccharomyces cerevisiae [TaxId:31199,4932]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1nkna_
  • Chain 'B':
    Compound: s2n51-gcn4
    Species: Argopecten irradians, Saccharomyces cerevisiae [TaxId:31199,4932]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1nknb_
  • Chain 'C':
    Compound: s2n51-gcn4
    Species: Argopecten irradians, Saccharomyces cerevisiae [TaxId:31199,4932]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1nknc_
  • Chain 'D':
    Compound: s2n51-gcn4
    Species: Argopecten irradians, Saccharomyces cerevisiae [TaxId:31199,4932]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1nknd_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1nknA (A:)
gshmpllsiarqeeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkq
ledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records): (download) 
    >1nknA (A:)
mkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkqledkveellsknyhl
enevarlkklvger

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1nknB (B:)
gshmpllsiarqeeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkq
ledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records): (download) 
    >1nknB (B:)
eeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkqledkveellskn
yhlenevarlkklvge

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1nknC (C:)
gshmpllsiarqeeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkq
ledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records): (download) 
    >1nknC (C:)
emkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkqledkveellsknyh
lenevarlkklvger

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1nknD (D:)
gshmpllsiarqeeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkq
ledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records): (download) 
    >1nknD (D:)
eeemkeqlkqmdkmkedlakterikkeleeqnvtlleqkndlfgsmkqledkveellskn
yhlenevarlkklvge