Revision history [back]
click to hide/show revision 1
initial version

posted Jul 17 '10 at 10:11

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

[BMRB][1] - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data. The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts. [1]: http://www.bmrb.wisc.edu/ref_info/
click to hide/show revision 2
No.1 Revision

posted Jul 17 '10 at 10:12

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data.data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

click to hide/show revision 3
No.2 Revision

posted Jul 17 '10 at 10:22

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

http://www.bmrb.wisc.edu/dataaccess/seloutlierselectiongrid.html

click to hide/show revision 4
No.3 Revision

posted Jul 17 '10 at 10:22

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

http://www.bmrb.wisc.edu/dataaccess/seloutlierselectiongrid.html

click to hide/show revision 5
No.4 Revision

posted Jul 17 '10 at 10:29

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond.

click to hide/show revision 6
No.5 Revision

posted Jul 17 '10 at 10:34

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond.bond. Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value.

click to hide/show revision 7
No.6 Revision

posted Jul 17 '10 at 10:36

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond. bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value.value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 8
No.7 Revision

posted Jul 17 '10 at 12:41

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid.aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 9
No.8 Revision

posted Jul 17 '10 at 12:46

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr).

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 10
No.9 Revision

posted Jul 17 '10 at 12:47

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr).Tyr) from the average values.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 11
No.10 Revision

posted Jul 17 '10 at 12:48

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr) Tyr, Trp) from the average values.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 12
No.11 Revision

posted Jul 17 '10 at 12:49

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values.values. Variation in non-aromatic residues is not smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 13
No.12 Revision

posted Jul 17 '10 at 12:50

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values. Variation in non-aromatic residues is not smaller, smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 14
No.13 Revision

posted Jul 17 '10 at 12:51

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links do to histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values. Variation in non-aromatic residues is not smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.

click to hide/show revision 15
No.14 Revision

posted Jul 17 '10 at 12:53

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links to histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values. Variation in non-aromatic residues is not smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe.lobe, so the shorter is the hydrogen bond, the higher is chemical shift of the amide residue.

click to hide/show revision 16
No.15 Revision

posted Jul 17 '10 at 13:50

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links to histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values. Variation in non-aromatic residues is not smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links to histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe, so the shorter is the hydrogen bond, the higher is chemical shift of the amide residue.

click to hide/show revision 17
No.16 Revision

posted Jul 18 '10 at 10:12

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

If you set paramagnetic structures aside, there are up to +2/-4 ppm variations in the chemical shifts of aromatic residues (Phe, Tyr, Trp) from the average values. Variation in non-aromatic residues is not smaller, so it probably has more to do with the local environment rather than the nature of the residue itself.

The chemical shift variation is far greater (may be hundreds of ppm) in paramagnetic species due to contact and pseudocontact shifts.

BMRB - Biological Magnetic Resonance Data Bank has the most comprehensive collection of such data, including histograms of chemical shifts in each aminoacid. Their "outlier" tables list chemical shifts of each atom and give link to the source data.

The chemical shift variation is far greater in paramagnetic species due to contact and pseudocontact shifts.

This page has links to histograms assembled from full set of protein data and this one has data from diamagnetic proteins only.

This paper (by Nian E. Zhou, Bing Yan Zhu, Brian D. Sykes and Robert S. Hodges) has a discussion of amide chemical shift in relation to the length of the hydrogen bond on an amphipathic alpha-helical peptide which has a curved geometry (bent towards the hydrophobic part). Amide chemical shift changed by a maximum of +/- 0.7 ppm compared to the random coil value, where increase corresponded to the hydrophobic lobe and decrease - to hydrophilic lobe, so the shorter is the hydrogen bond, the higher is chemical shift of the amide residue.

powered by CNPROG