1XNE image
Deposition Date 2004-10-04
Release Date 2004-12-14
Last Version Date 2024-05-01
Entry Detail
PDB ID:
1XNE
Title:
Solution Structure of Pyrococcus furiosus Protein PF0470: The Northeast Structural Genomics Consortium Target PfR14
Biological Source:
Source Organism:
Host Organism:
Method Details:
Experimental Method:
Conformers Calculated:
100
Conformers Submitted:
20
Selection Criteria:
target function
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:hypothetical protein PF0469
Gene (Uniprot):PF0470
Chain IDs:A
Chain Length:113
Number of Molecules:1
Biological Source:Pyrococcus furiosus
Ligand Molecules
Primary Citation
NMR data collection and analysis protocol for high-throughput protein structure determination.
Proc.Natl.Acad.Sci.Usa 102 10487 10492 (2005)
PMID: 16027363 DOI: 10.1073/pnas.0504338102

Abstact

A standardized protocol enabling rapid NMR data collection for high-quality protein structure determination is presented that allows one to capitalize on high spectrometer sensitivity: a set of five G-matrix Fourier transform NMR experiments for resonance assignment based on highly resolved 4D and 5D spectral information is acquired in conjunction with a single simultaneous 3D 15N,13C(aliphatic),13C(aromatic)-resolved [1H,1H]-NOESY spectrum providing 1H-1H upper distance limit constraints. The protocol was integrated with methodology for semiautomated data analysis and used to solve eight NMR protein structures of the Northeast Structural Genomics Consortium pipeline. The molecular masses of the hypothetical target proteins ranged from 9 to 20 kDa with an average of approximately 14 kDa. Between 1 and 9 days of instrument time were invested per structure, which is less than approximately 10-25% of the measurement time routinely required to date with conventional approaches. The protocol presented here effectively removes data collection as a bottleneck for high-throughput solution structure determination of proteins up to at least approximately 20 kDa, while concurrently providing spectra that are highly amenable to fast and robust analysis.

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Primary Citation of related structures