6WDU image
Deposition Date 2020-04-01
Release Date 2021-03-10
Last Version Date 2023-10-18
Entry Detail
PDB ID:
6WDU
Keywords:
LYASE/LYASE INHIBITOR
Title:
The external aldimine form of the Salmonella thypi wild-type tryptophan synthase in open conformation showing multiple side chain conformations for the residue beta Q114 and sodium ion at the metal coordination site. 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:
Source Organism:
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (Taxon ID: 99287)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.40 Å
R-Value Free:
0.19
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
C 1 2 1
6WDU validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
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)
UniProt ID:P00929 Pfam ID:PF00290 EC:4.2.1.20
Structures with similar UniProt ID
Protein Blast
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)
UniProt ID:P0A2K1 Pfam ID:PF00291
Ligand Molecules
DMS
EDO
KOU
NA
PEG
Primary Citation
The external aldimine form of the Salmonella thypi wild-type tryptophan synthase in open conformation showing multiple side chain conformations for the residue beta Q114 and sodium ion at the metal coordination site. 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
6DZ4
6DZO