The internal aldimine crystal structure of the beta-K167T mutant Tryptophan Synthase at 1.50 Angstrom resolution with cesium ion at the metal coordination site
Hilario, E., Dunn, M.F., Mueller, L.J.To be published.
Experimental Data Snapshot
Entity ID: 1 | |||||
---|---|---|---|---|---|
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 | |||||
|
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Tryptophan synthase beta chain | 397 | Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 | Mutation(s): 1  Gene Names: trpB, STM1726 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 | |||||
|
Ligands 6 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
PLP (Subject of Investigation/LOI) Query on PLP | J [auth B] | PYRIDOXAL-5'-PHOSPHATE C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N | |||
CS (Subject of Investigation/LOI) Query on CS | FA [auth B], GA [auth B] | CESIUM ION Cs NCMHKCKGHRPLCM-UHFFFAOYSA-N | |||
PEG Query on PEG | C [auth A], EA [auth B] | DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N | |||
DMS Query on DMS | D [auth A] E [auth A] K [auth B] L [auth B] M [auth B] | DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N | |||
EDO Query on EDO | AA [auth B] BA [auth B] CA [auth B] DA [auth B] H [auth A] | 1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N | |||
CL Query on CL | F [auth A] G [auth A] S [auth B] T [auth B] U [auth B] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 182.62 | α = 90 |
b = 59.23 | β = 94.52 |
c = 67.15 | γ = 90 |
Software Name | Purpose |
---|---|
iMOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |
DM | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
Funding Organization | Location | Grant Number |
---|---|---|
National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) | United States | 2R01GM097569-06A1 |