Tryptophan fluorescence reveals the presence of long-range interactions in the denatured state of ribonuclease Sa. (Q36481492)

14 August 2017

Tryptophan fluorescence reveals the presence of long-range interactions in the denatured state of ribonuclease Sa. (English)

1 reference

14 August 2017

Roy W Alston

1

1 reference

14 August 2017

Mauricio Lasagna

2

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14 August 2017

Gerald R Grimsley

3

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14 August 2017

J Martin Scholtz

4

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14 August 2017

Gregory D Reinhart

5

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14 August 2017

C Nick Pace

6

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14 August 2017

language of work or name

English

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publication date

7 December 2007

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14 August 2017

9

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inferred from page(s)

published in

Biophysical Journal

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14 August 2017

94

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14 August 2017

6

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14 August 2017

2288-2296

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Peptide sequence and conformation strongly influence tryptophan fluorescence

14 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Characterizing the unfolded states of proteins using single-molecule FRET spectroscopy and molecular simulations

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Thermodynamics of protein denatured states

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Amino acid contribution to protein solubility: Asp, Glu, and Ser contribute more favorably than the other hydrophilic amino acids in RNase Sa.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Intrinsic disorder and functional proteomics

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

On the characterization of protein native state ensembles

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Toward an accurate theoretical framework for describing ensembles for proteins under strongly denaturing conditions

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Sterics and solvation winnow accessible conformational space for unfolded proteins

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Statistical coil model of the unfolded state: resolving the reconciliation problem

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Charge-charge interactions in the denatured state influence the folding kinetics of ribonuclease Sa.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

The kinetics of conformational fluctuations in an unfolded protein measured by fluorescence methods

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Contribution of single tryptophan residues to the fluorescence and stability of ribonuclease Sa

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Random-coil behavior and the dimensions of chemically unfolded proteins

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Conformational effects on tryptophan fluorescence in cyclic hexapeptides

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

The dead-end elimination method, tryptophan rotamers, and fluorescence lifetimes

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

pK values of histidine residues in ribonuclease Sa: effect of salt and net charge.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Insights into the structure and dynamics of unfolded proteins from nuclear magnetic resonance

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

The expanded denatured state: an ensemble of conformations trapped in a locally encoded topological space

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Atomic resolution data reveal flexibility in the structure of RNase Sa

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Distribution of molecular size within an unfolded state ensemble using small-angle X-ray scattering and pulse field gradient NMR techniques

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Solution structure and dynamics of ribonuclease Sa

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Mechanisms of tryptophan fluorescence shifts in proteins

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Towards a complete description of the structural and dynamic properties of the denatured state of barnase and the role of residual structure in folding

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

NOE data demonstrating a compact unfolded state for an SH3 domain under non-denaturing conditions.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Hydration of denatured and molten globule proteins

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Contribution of a conserved asparagine to the conformational stability of ribonucleases Sa, Ba, and T1

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

How to measure and predict the molar absorption coefficient of a protein

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Fluorescence and protein structure. X. Reappraisal of solvent and structural effects.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Fluorescence techniques for studying protein structure.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Denatured states of proteins

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Fluorescence of Proteins in 6-M Guanidine Hydrochloride. A Method for the Quantitative Determination of Tryptophan

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Secondary-structure analysis of denatured proteins by vacuum-ultraviolet circular dichroism spectroscopy

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Organization and dynamics of tryptophan residues in erythroid spectrin: Novel structural features of denatured spectrin revealed by the wavelength‐selective fluorescence approach

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

The ultraviolet fluorescence of proteins in neutral solution

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

1La and 1Lb transitions of tryptophan: applications of theory and experimental observations to fluorescence of proteins

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Dimensions of protein random coils

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Protein stability and surface electrostatics: a charged relationship

28 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Asp79 makes a large, unfavorable contribution to the stability of RNase Sa.

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Mutational analysis demonstrates that specific electrostatic interactions can play a key role in the denatured state ensemble of proteins

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Human full-length Securin is a natively unfolded protein

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Thermodynamics of denaturant-induced unfolding of a protein that exhibits variable two-state denaturation

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

The denatured state of Engrailed Homeodomain under denaturing and native conditions.

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Differences in the Unfolding of Procerain Induced by pH, Guanidine Hydrochloride, Urea, and Temperature

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Effects of the difference in the unfolded-state ensemble on the folding of Escherichia coli dihydrofolate reductase

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Charge-charge interactions are key determinants of the pK values of ionizable groups in ribonuclease Sa (pI=3.5) and a basic variant (pI=10.2).

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Long-range interactions within a nonnative protein

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Making a network of hydrophobic clusters

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Probing the equilibrium denaturation of the serpin alpha(1)-antitrypsin with single tryptophan mutants; evidence for structure in the urea unfolded state

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Persistence of native-like topology in a denatured protein in 8 M urea

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Structure and dynamics of the alpha-lactalbumin molten globule: fluorescence studies using proteins containing a single tryptophan residue

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Charge-charge interactions influence the denatured state ensemble and contribute to protein stability

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Conformational stability and thermodynamics of folding of ribonucleases Sa, Sa2 and Sa3.

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Multisite fluorescence in proteins with multiple tryptophan residues. Apomyoglobin natural variants and site-directed mutants

21 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2257903

Hydrophobic Clustering in Acid-Denatured IL-2 and Fluorescence of a Trp NH···π H-bond

21 October 2018

1 reference

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Proteins as random coils. III. Optical rotatory dispersion in 6M guanidine hydrochloride

4 December 2018

1 reference

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Evidence for residual structures in an unfolded form of yeast phosphoglycerate kinase

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Structural Transitions in the Protein L Denatured State Ensemble

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Viscosity dependence of the solute quenching of the tryptophanyl fluorescence of proteins

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Computational simulation of the statistical properties of unfolded proteins

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Characterization of intra-molecular distances and site-specific dynamics in chemically unfolded barstar: evidence for denaturant-dependent non-random structure

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Denatured State Effects and the Origin of Nonclassical φ Values in Protein Folding

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Dissecting the non-specific and specific components of the initial folding reaction of barstar by multi-site FRET measurements

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Folding of Tryptophan Mutants of Barstar: Evidence for an Initial Hydrophobic Collapse on the Folding Pathway

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Purification of ribonucleases Sa, Sa2, and Sa3 after expression in Escherichia coli

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10.1529/BIOPHYSJ.107.116954

Identifiers

DOI

1 reference

14 August 2017

1 reference

14 August 2017

PubMed publication ID

18065473

1 reference