6GXT image
Deposition Date 2018-06-27
Release Date 2018-10-17
Last Version Date 2024-01-17
Entry Detail
PDB ID:
6GXT
Keywords:
DNA BINDING PROTEIN
Title:
The hit-and-return system enables efficient time-resolved serial synchrotron crystallography: FAcD2052MS after reaction initiation
Biological Source:
Source Organism:
Rhodopseudomonas palustris CGA009 (Taxon ID: 258594)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.95 Å
R-Value Free:
0.22
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 1 21 1
6GXT validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Fluoroacetate dehalogenase
Gene (Uniprot):RPA1163
Chain IDs:A, B
Chain Length:306
Number of Molecules:2
Biological Source:Rhodopseudomonas palustris CGA009
UniProt ID:Q6NAM1 Pfam ID:PF00561 EC:3.8.1.3
Primary Citation
The hit-and-return system enables efficient time-resolved serial synchrotron crystallography.
Nat. Methods 15 901 904 (2018)
PMID: 30377366 DOI: 10.1038/s41592-018-0180-2

Abstact

We present a 'hit-and-return' (HARE) method for time-resolved serial synchrotron crystallography with time resolution from milliseconds to seconds or longer. Timing delays are set mechanically, using the regular pattern in fixed-target crystallography chips and a translation stage system. Optical pump-probe experiments to capture intermediate structures of fluoroacetate dehalogenase binding to its ligand demonstrated that data can be collected at short (30 ms), medium (752 ms) and long (2,052 ms) intervals.

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Primary Citation of related structures
6GXT