The external aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase at 1.80 Angstrom resolution with cesium ion at the metal coordination site.
Hilario, E., Dunn, M.F., Mueller, L.J.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Tryptophan synthase alpha chain | 268 | Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 | Mutation(s): 0  Gene Names: trpA, STM1727 EC: 4.2.1.20 | ||
UniProt | |||||
Find proteins for P00929 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P00929  Go to UniProtKB:  P00929 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00929 | ||||
Sequence AnnotationsExpand | |||||
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Entity ID: 2 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Tryptophan synthase beta chain | 397 | Salmonella enterica subsp. enterica serovar Typhimurium | Mutation(s): 0  Gene Names: trpB EC: 4.2.1.20 | ||
UniProt | |||||
Find proteins for P0A2K1 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P0A2K1  Go to UniProtKB:  P0A2K1 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P0A2K1 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 5 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
KOU (Subject of Investigation/LOI) Query on KOU | F [auth B] | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine C11 H15 N2 O8 P ZTQZHYMXYBDMIL-BIMOUXMDSA-N | |||
CS (Subject of Investigation/LOI) Query on CS | D [auth B] | CESIUM ION Cs NCMHKCKGHRPLCM-UHFFFAOYSA-N | |||
DMS Query on DMS | H [auth B] | DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N | |||
EDO Query on EDO | C [auth A], G [auth B] | 1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N | |||
CL Query on CL | E [auth B], I [auth B] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |
Length ( Å ) | Angle ( ˚ ) |
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a = 182.62 | α = 90 |
b = 58.16 | β = 95.31 |
c = 67.17 | γ = 90 |
Software Name | Purpose |
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iMOSFLM | data reduction |
SCALA | data scaling |
MOLREP | phasing |
DM | phasing |
PHENIX | refinement |
PDB_EXTRACT | data extraction |
Funding Organization | Location | Grant Number |
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National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) | United States | 2R01GM097569-06A1 |