1TTP
 
 | | TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) IN THE PRESENCE OF CESIUM, ROOM TEMPERATURE | | Descriptor: | CESIUM ION, PYRIDOXAL-5'-PHOSPHATE, TRYPTOPHAN SYNTHASE | | Authors: | Rhee, S, Parris, K, Ahmed, S, Miles, E.W, Davies, D.R. | | Deposit date: | 1995-10-11 | | Release date: | 1996-03-08 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Exchange of K+ or Cs+ for Na+ induces local and long-range changes in the three-dimensional structure of the tryptophan synthase alpha2beta2 complex.
Biochemistry, 35, 1996
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1UBS
 | | TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) WITH A MUTATION OF LYS 87->THR IN THE B SUBUNIT AND IN THE PRESENCE OF LIGAND L-SERINE | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, SERINE, SODIUM ION, ... | | Authors: | Rhee, S, Parris, K, Ahmed, S.A, Miles, E.W, Davies, D.R. | | Deposit date: | 1995-12-14 | | Release date: | 1996-03-08 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structures of a mutant (betaK87T) tryptophan synthase alpha2beta2 complex with ligands bound to the active sites of the alpha- and beta-subunits reveal ligand-induced conformational changes.
Biochemistry, 36, 1997
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1XC4
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