7M3S image
Deposition Date 2021-03-18
Release Date 2021-09-22
Last Version Date 2023-10-18
Entry Detail
PDB ID:
7M3S
Title:
The internal aldimine form of the wild-type Salmonella Typhimurium Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzoyl)-2-amino-1-ethylphosphate (F6F) inhibitor at the alpha-and beta-site, sodium ion at the metal coordination site, and another F6F molecule at the enzyme beta-site at 1.55 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
Biological Source:
Method Details:
Experimental Method:
Resolution:
1.55 Å
R-Value Free:
0.20
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
C 1 2 1
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Tryptophan synthase alpha chain
Gene (Uniprot):trpA
Chain IDs:A
Chain Length:268
Number of Molecules:1
Biological Source:Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Polymer Type:polypeptide(L)
Molecule:Tryptophan synthase beta chain
Gene (Uniprot):trpB
Chain IDs:B
Chain Length:397
Number of Molecules:1
Biological Source:Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Primary Citation
The internal aldimine form of the wild-type Salmonella Typhimurium Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzoyl)-2-amino-1-ethylphosphate (F6F) inhibitor at the alpha-and beta-site, sodium ion at the metal coordination site, and another F6F molecule at the enzyme beta-site at 1.55 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.
To be Published ? ? ? (?)
Primary Citation of related structures