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NMR processing:
MDD
NMR assignment:
Backbone:
Autoassign
MARS
UNIO Match
PINE
Side-chains:
UNIO ATNOS-Ascan
NOEs:
UNIO ATNOS-Candid
UNIO Candid
ASDP
Structure from NMR restraints:
Ab initio:
GeNMR
Cyana
XPLOR-NIH
ASDP
UNIO ATNOS-Candid
UNIO Candid
Fragment-based:
BMRB CS-Rosetta
Rosetta-NMR (Robetta)
Template-based:
GeNMR
I-TASSER
Refinement:
Amber
Structure from chemical shifts:
Fragment-based:
WeNMR CS-Rosetta
BMRB CS-Rosetta
Homology-based:
CS23D
Simshift
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:
Shiftcor
UNIO Shiftinspector
LACS
CheckShift
RefDB
NMR model quality:
NOEs, other restraints:
PROSESS
PSVS
RPF scores
iCing
Chemical shifts:
PROSESS
CheShift2
Vasco
iCing
RDCs:
DC
Anisofit
Pseudocontact shifts:
Anisofit
Protein geomtery:
Resolution-by-Proxy
PROSESS
What-If
iCing
PSVS
MolProbity
SAVES2 or SAVES4
Vadar
Prosa
ProQ
MetaMQAPII
PSQS
Eval123D
STAN
Ramachandran Plot
Rampage
ERRAT
Verify_3D
Harmony
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:
camLILA
ccSOL
Camfold
camGroEL
Zyggregator
Isotope labeling:
UPLABEL
Solid-state NMR:
sedNMR


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Default Structure of the Ras-binding domain of c-Raf-1 as determined by NMR spectroscopy and

Structure of the Ras-binding domain of c-Raf-1 as determined by NMR spectroscopy and identification of the region that interacts with Ras.

Related Articles Structure of the Ras-binding domain of c-Raf-1 as determined by NMR spectroscopy and identification of the region that interacts with Ras.

Drug Des Discov. 1996 Apr;13(3-4):83-93

Authors: Emerson SD, Madison VS, Palermo RE, Waugh DS, Scheffler JE, Tsao KL, Kiefer SE, Liu SP, Fry DC

The structure of the Ras-binding domain of human c-Raf-1 (residues 55 to 132) as determined in solution by NMR spectroscopy is presented. It consists of a five-stranded beta-sheet, a twelve residue alpha-helix, and an additional one-turn helix. The fold belongs to a known family whose members include ubiquitin and protein G. The surface of Raf55-132 that interacts with Ras has been identified by resonance perturbation mapping. The binding site is a spatially contiguous patch comprised of the two-N-terminal beta-strands, the loop between them, and the C-terminal end of the alpha-helix. A model of the Raf-Ras complex is presented, which was derived by analogy to the complex between protein G and a Fab fragment of IgG. In the model, edge beta-strands of each protein align in an antiparallel orientation, forming a unified beta-sheet, and side chains from both proteins are able to participate in ionic and hydrophobic interactions at the interface.

PMID: 8874046 [PubMed - indexed for MEDLINE]



Source: PubMed
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