NMR paper Transient protein interactions studied by NMR spectroscopy: the case of cytochrome C

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[NMR paper] Transient protein interactions studied by NMR spectroscopy: the case of cytochrome C

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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, 09:01 PM

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Transient protein interactions studied by NMR spectroscopy: the case of cytochrome C

Transient protein interactions studied by NMR spectroscopy: the case of cytochrome C and adrenodoxin.

Related Articles Transient protein interactions studied by NMR spectroscopy: the case of cytochrome C and adrenodoxin.

Biochemistry. 2003 Jun 17;42(23):7068-76

Authors: Worrall JA, Reinle W, Bernhardt R, Ubbink M

The interaction between yeast iso-1-cytochrome c (C102T) and two forms of bovine adrenodoxin, the wild type and a truncated form comprising residues 4-108, has been investigated using a combination of one- and two-dimensional heteronuclear NMR spectroscopy. Chemical shift perturbations and line broadening of amide resonances in the [(15)N,(1)H]HSQC spectrum for both (15)N-labeled cytochrome c and adrenodoxin in the presence of the unlabeled partner protein indicate the formation of a transient complex, with a K(a) of (4 +/- 1) x 10(4) M(-)(1) and a lifetime of

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