Search

Solution structure of the Vav1 SH2 domain complexed with a Syk-derived doubly phosphorylated peptide
Authors
Chen, C., Gorenstein, N., Post, C.
Assembly
Syk/Vav complex
Entity
1. Syk/Vav complex, entity 1 (polymer, Thiol state: all free), 107 monomers, 12316.99 Da Detail

GHMQDLSVHL WYAGPMERAG AESILANRSD GTFLVRQRVK DAAEFAISIK YNVEVKHIKI MTAEGLYRIT EKKAFRGLTE LVEFYQQNSL KDCFKSLDTT LQFPFKE


2. Syk/Vav complex, entity 2 (polymer, Thiol state: not present), 13 monomers, 1674.457 Da Detail

DTEVXESPXA DPE


Total weight
13991.447 Da
Max. entity weight
12316.99 Da
Source organism
Homo sapiens , Mus musculus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 93.3 %, Completeness: 79.2 %, Completeness (bb): 74.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All79.2 % (1109 of 1401)88.2 % (643 of 729)67.4 % (370 of 549)78.0 % (96 of 123)
Backbone74.3 % (520 of 700)92.0 % (219 of 238)58.9 % (205 of 348)84.2 % (96 of 114)
Sidechain83.9 % (682 of 813)86.4 % (424 of 491)82.4 % (258 of 313) 0.0 % (0 of 9)
Aromatic81.0 % (102 of 126)82.5 % (52 of 63)80.6 % (50 of 62) 0.0 % (0 of 1)
Methyl90.5 % (114 of 126)92.1 % (58 of 63)88.9 % (56 of 63)

1. entity 1

GHMQDLSVHL WYAGPMERAG AESILANRSD GTFLVRQRVK DAAEFAISIK YNVEVKHIKI MTAEGLYRIT EKKAFRGLTE LVEFYQQNSL KDCFKSLDTT LQFPFKE

2. entity 2

DTEVXESPXA DPE

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7


#NameIsotope labelingTypeConcentration
1entity_1[U-13C; U-15N]1.1 mM
2TRISnatural abundance20 mM
3sodium chloridenatural abundance100 mM
4DTTnatural abundance1 mM
5sodium azidenatural abundance0.02 %
6entity_2natural abundance1.1 mM
7H2Onatural abundance90 %
8D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2LCT, Strand ID: A, B Detail


Release date
2011-06-02
Citation
Two closely spaced tyrosines regulate NFAT signaling in B cells via Syk association with Vav
Chen, C., Martin, V.A., Gorenstein, N.M., Geahlen, R.L., Post, C.
Mol. Cell. Biol. (2011), 31, 2984-2996, PubMed 21606197 , DOI 10.1128/MCB.05043-11 ,
Related entities 1. Syk/Vav complex, entity 1, : 3 : 181 entities Detail
Related entities 2. Syk/Vav complex, entity 2, : 1 : 15 entities Detail
Interaction partners 1. Syk/Vav complex, entity 1, : 24 interactors Detail
Experiments performed 14 experiments Detail
NMR combined restraints 3 contents Detail
Keywords phosphopeptide, sh2 domain, vav1