The aminoacrylate form of the wild-type salmonella typhimurium tryptophan synthase in complex with inhibitor n-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (f9f) at the enzyme alpha-site, sodium ion at the metal coordination site and benzimidazole (bzi) at the enzyme beta-site at 1.30 angstrom resolution. one of the beta-q114 rotamer conformations allows a hydrogen bond to form with the plp oxygen at the position 3 in the ring
PDB DOI: 10.2210/pdb7kxc/pdb
Classification: LYASE/LYASE INHIBITOR Organism(s): Salmonella Enterica Subsp. Enterica Serovar Typhimurium
Deposited: 2020-12-03 Deposition Author(s): Dunn, M.F. , Hilario, E. , Mueller, L.J.
The aminoacrylate form of the wild-type salmonella typhimurium tryptophan synthase in complex with inhibitor n-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (f9f) at the enzyme alpha-site, sodium ion at the metal coordination site and benzimidazole (bzi) at the enzyme beta-site at 1.30 angstrom resolution. one of the beta-q114 rotamer conformations allows a hydrogen bond to form with the plp oxygen at the position 3 in the ring
Dunn, M.F. , Hilario, E. , Mueller, L.J.
Primary Citation of Related Structures: 7KXC
Proteins | ||||
---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Sequence |
Tryptophan synthase alpha chain | A | 268 | Salmonella Enterica Subsp. Enterica Serovar Typhimurium | MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQCFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADDDLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKIIEKNLASPKQMLAELRSFVSAMKAASRA |
Tryptophan synthase beta chain | B | 397 | Salmonella Enterica Subsp. Enterica Serovar Typhimurium | MTTLLNPYFGEFGGMYVPQILMPALNQLEEAFVSAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDLLHGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHSGSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGMFADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIGRADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI |
Method: X-RAY DIFFRACTION
Deposited Date: 2020-12-03 Deposition Author(s): Dunn, M.F. , Hilario, E. , Mueller, L.J.