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7LTP

The internal aldimine 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, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.47 Angstrom resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1ATryptophan synthase alpha chainpolymer26828698.81UniProt (P00929)
Pfam (PF00290)
In PDB
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
2BTryptophan synthase beta chainpolymer39742918.91UniProt (P0A2K1)
Pfam (PF00291)
In PDB
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
3A2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATEnon-polymer365.21Chemie (F9F)
4A, BCESIUM IONnon-polymer132.94Chemie (CS)
5BPYRIDOXAL-5'-PHOSPHATEnon-polymer247.11Chemie (PLP)
6BBICINEnon-polymer163.21Chemie (BCN)
7BTRYPTOPHANnon-polymer204.21Chemie (TRP)
8B1,2-ETHANEDIOLnon-polymer62.13Chemie (EDO)
9BDI(HYDROXYETHYL)ETHERnon-polymer106.11Chemie (PEG)
10BDIMETHYL SULFOXIDEnon-polymer78.11Chemie (DMS)
11BCHLORIDE IONnon-polymer35.52Chemie (CL)
12waterwater18.0692Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight71617.7
Non-Polymers*Number of molecules15
Total formula weight1952.7
All*Total formula weight73570.4
*Water molecules are not included.

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PDB entries from 2024-06-12

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