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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

4rx2

A triple mutant in the omega-loop of tem-1 beta-lactamase changes the substrate profile via a large conformational change and an altered general base for catalysis