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FASTA Sequence PDB Format mmCIF Format
FASTA Sequence PDB Format PDB Format(gz) PDBx/mmCIF Format PDBx/mmCIF Format(gz) PDBML/XML Format Validation Full PDF Validation CIF

206d

Base-pair opening and spermine binding-b-dna features displayed in the crystal structure of a gal operon fragment: implications for protein-dna recognition