BMRB Entry 16462

Title:
Ligand-induced changes in dynamics in the RT loop of the C-terminal SH3 domain of Sem-5 indicate cooperative conformational coupling
Deposition date:
2009-08-19
Original release date:
2010-03-08
Authors:
Ferreon, Josephine; Hilser, Vincent
Citation:

Citation: Ferreon, Josephine; Hilser, Vincent. "Ligand-induced changes in dynamics in the RT loop of the C-terminal SH3 domain of Sem-5 indicate cooperative conformational coupling"  Protein Sci. 12, 982-996 (2003).
PubMed: 12717021

Assembly members:

Assembly members:
Sem-5, polymer, 58 residues, Formula weight is not available
Sos_peptide, polymer, 10 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: Caenorhabditis elegans   Taxonomy ID: 6239   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Caenorhabditis elegans

Experimental source:

Experimental source:   Production method: purified from the natural source   Host organism: Escherichia coli

Entity Sequences (FASTA):

Data sets:
  • binding_constants
Data typeCount
binding constants1

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1Sem-51
2Sos peptide2

Entities:

Entity 1, Sem-5 58 residues - Formula weight is not available

1   GLUTHRLYSPHEVALGLNALALEUPHEASP
2   PHEASNPROGLNGLUSERGLYGLULEUALA
3   PHELYSARGGLYASPVALILETHRLEUILE
4   ASNLYSASPASPPROASNTRPTRPGLUGLY
5   GLNLEUASNASNARGARGGLYILEPHEPRO
6   SERASNTYRVALALAPROTYRASN

Entity 2, Sos peptide 10 residues - Formula weight is not available

1   ACEPROPROPROVALPROPROARGARGARG

Samples:

sample_1: Sem-5, [U-15N], 0.66 mM; NaOAc 50 mM; sodium chloride 100 mM; calcium chloride 10 mM; Sos peptide0 – 1.32 mM; D2O 10%; H2O 90%

sample_2: Sem-5, [U-15N], 0.66 mM; NaOAc 50 mM; sodium chloride 100 mM; calcium chloride 10 mM; Sos peptide 1.32 mM; D2O 10%; H2O 90%

sample_3: Sem-5, [U-15N], 0.66 mM; NaOAc 50 mM; sodium chloride 100 mM; calcium chloride 10 mM; D2O 10%; H2O 90%

sample_conditions_1: pH: 4.8; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_2isotropicsample_conditions_1
3D 1H-15N NOESYsample_3isotropicsample_conditions_1

Software:

FELIX v98, Accelrys Software Inc. - processing

Modelfree_4.01, (Columbia University. http://cpmcnet.columbia.edu/dept/gsas/biochem/labs/palmer) - statistical tests

Molmol v2K.1, Koradi, Billeter and Wuthrich - visualization

NMR spectrometers:

  • Varian UnityPlus 400 MHz

Related Database Links:

PDB