PDB entry 1ysa

View 1ysa on RCSB PDB site
Description: the gcn4 basic region leucine zipper binds dna as a dimer of uninterrupted alpha helices: crystal structure of the protein-dna complex
Deposited on 1993-08-09, released 1993-10-31
The last revision was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: -
Resolution: 2.9 Å
R-factor: 0.23
AEROSPACI score: 0.23 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA (5'-d(*tp*tp*cp*cp*tp*ap*tp*gp*ap*cp*tp*cp*ap*tp*cp*cp*a p*gp*tp*t)-3')
  • Chain 'B':
    Compound: DNA (5'-d(*ap*ap*ap*cp*tp*gp*gp*ap*tp*gp*ap*gp*tp*cp*ap*tp*a p*gp*gp*a)-3')
  • Chain 'C':
    Compound: protein (gcn4)
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: protein (gcn4)
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Database cross-references and differences (RAF-indexed):
  • Heterogens: HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOP 1.55, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    Sequence, based on SEQRES records:
    >1ysaC (C:)
mkdpaalkrarnteaarrsrarklqrmkqledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records):
    >1ysaC (C:)
kdpaalkrarnteaarrsrarklqrmkqledkveellsknyhlenevarlkklvger

  • Chain 'D':
    Sequence, based on SEQRES records:
    >1ysaD (D:)
mkdpaalkrarnteaarrsrarklqrmkqledkveellsknyhlenevarlkklvger

    Sequence, based on observed residues (ATOM records):
    >1ysaD (D:)
mkdpaalkrarnteaarrsrarklqrmkqledkveellsknyhlenevarlkklvge