NMR paper Sample Preparation for Membrane Protein Structural Studies by Solid-State NMR.

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[NMR paper] Sample Preparation for Membrane Protein Structural Studies by Solid-State NMR.

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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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07-30-2017, 08:04 PM

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Sample Preparation for Membrane Protein Structural Studies by Solid-State NMR.

Sample Preparation for Membrane Protein Structural Studies by Solid-State NMR.

Related Articles Sample Preparation for Membrane Protein Structural Studies by Solid-State NMR.

Methods Mol Biol. 2017;1635:345-358

Authors: Lacabanne D, Kunert B, Gardiennet C, Meier BH, Bo Ckmann A

Abstract
Conformational studies of membrane proteins remain a challenge in the field of structural biology, and in particular the investigation of the proteins in a native-like lipid environment. Solid-state NMR presents a valuable opportunity for this, and we present here three critical steps in the solid-state NMR sample preparation, i.e., membrane reconstitution of the protein in native lipids, rotor filling, and sample quality assessment, at the example of the Bacillus subtilis ATP-binding cassette transporter BmrA.

PMID: 28755379 [PubMed - in process]

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