NMR paper Automated NMR determination of protein backbone dihedral angles from cross-correlated

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[NMR paper] Automated NMR determination of protein backbone dihedral angles from cross-correlated

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NMR processing:

MDD

NMR assignment:

Backbone:

Side-chains:

NOEs:

Structure from NMR restraints:

Ab initio:

Fragment-based:

Rosetta-NMR (Robetta)

Template-based:

GeNMR

I-TASSER

Refinement:

Amber

Structure from chemical shifts:

Fragment-based:

Homology-based:

Torsion angles from chemical shifts:

Preditor

TALOS

Promega- Proline

Secondary structure from chemical shifts:

CSI (via RCI server)

TALOS

MICS caps, β-turns

d2D

PECAN

Flexibility from chemical shifts:

RCI

Interactions from chemical shifts:

HADDOCK

Chemical shifts re-referencing:

NMR model quality:

NOEs, other restraints:

Chemical shifts:

RDCs:

Pseudocontact shifts:

Protein geomtery:

SAVES2 or SAVES4

Quality Control Check

NMR spectrum prediction:

FANDAS

MestReS

V-NMR

Flexibility from structure:

Backbone S2

Methyl S2

B-factor

Molecular dynamics:

Gromacs

Amber

Antechamber

Chemical shifts prediction:

From structure:

Shiftx2

Sparta+

Camshift

CH3shift- Methyl

ArShift- Aromatic

ShiftS

Proshift

PPM

CheShift-2- Cα

From sequence:

Shifty

Camcoil

Poulsen_rc_CS

Disordered proteins:

MAXOCC

Format conversion & validation:

CCPN

From NMR-STAR 3.1

Validate NMR-STAR 3.1

NMR sample preparation:

Protein disorder:

DisMeta

Protein solubility:

Isotope labeling:

Solid-state NMR:

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11-24-2010, 08:49 PM

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Automated NMR determination of protein backbone dihedral angles from cross-correlated

Automated NMR determination of protein backbone dihedral angles from cross-correlated spin relaxation.

Related Articles Automated NMR determination of protein backbone dihedral angles from cross-correlated spin relaxation.

J Biomol NMR. 2002 Apr;22(4):349-63

Authors: Kloiber K, Schüler W, Konrat R

The simultaneous interpretation of a suite of dipole-dipole and dipole-CSA cross-correlation rates involving the backbone nuclei 13Calpha, 1Halpha, 13CO, 15N and 1HN can be used to resolve the ambiguities associated with each individual cross-correlation rate. The method is based on the transformation of experimental cross-correlation rates via calculated values based on standard peptide plane geometry and solid-state 13CO CSA parameters into a dihedral angle probability surface. Triple resonance NMR experiments with improved sensitivity have been devised for the quantification of relaxation interference between 1Halpha(i)-13Calpha(i)/15N(i)-1HN(i) and 1Halpha(i-1)-13Calpha(i-1)/15N(i)-1HN(i) dipole-dipole mechanisms in 15N, 13C-labeled proteins. The approach is illustrated with an application to 13C, 15N-labeled ubiquitin.

PMID: 12018482 [PubMed - indexed for MEDLINE]

Source: PubMed

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