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The external aldimine crystal structure of Salmonella typhimurium Tryptophan Synthase mutant beta-S377A in complex with cesium ion at the metal coordination site. The single beta-Q114 rotamer conformation allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring External Resource: Annotation Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2B Superfamily Ribulose-phoshate binding barrel 8032560 3000216 SCOP2B (2022-06-29) B SCOP2B Superfamily Tryptophan synthase beta subunit-like PLP-dependent enzymes 8032976 3001427 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A PF00290 e7jqwA1 A: a/b barrels X: TIM beta/alpha-barrel H: TIM barrels (From Topology) T: TIM barrels F: PF00290 ECOD (1.6) B PF00291 e7jqwB1 A: a/b three-layered sandwiches X: Rossmann-like H: Tryptophan synthase beta subunit-like PLP-dependent enzymes (From Topology) T: Tryptophan synthase beta subunit-like PLP-dependent enzymes F: PF00291 ECOD (1.6)
Chains Polymer Molecular Function Biological Process Cellular Component Tryptophan synthase alpha chain Tryptophan synthase beta chain