Search

Dynamics and Calcium-Dependent Actin Bundling by the two Carboxy Terminal Domains of Villin
Authors
Smirnov, S.L., Isern, N.G., Hoyt, D.W., Jiang, Z., McKnight, C.
Assembly
D6-HP
Entity
1. D6-HP (polymer, Thiol state: all free), 208 monomers, 23504.01 Da Detail

PRLFECSNKT GRFLATEIVD FTQDDLDEND VYLLDTWDQI FFWIGKGANE SEKEAAAETA QEYLRSHPGS RDLDTPIIVV KQGFEPPTFT GWFMAWDPLC WSDRKSYDEL KAELGDNASI GQLVSGLTSK NEVFTATTTL VPTKLETFPL DVLVNTAAED LPRGVDPSRK ENHLSDEDFK AVFGMTRSAF ANLPLWKQQN LKKEKGLF


Formula weight
23504.01 Da
Source organism
Gallus gallus
Exptl. method
solution NMR
Data set
assigned_chemical_shifts, heteronucl_NOEs, heteronucl_T1_relaxation, heteronucl_T2_relaxation, order_parameters
Chem. Shift Complete
Sequence coverage: 93.8 %, Completeness: 65.3 %, Completeness (bb): 80.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All65.3 % (1595 of 2443)64.7 % (818 of 1265)62.3 % (597 of 959)82.2 % (180 of 219)
Backbone80.0 % (981 of 1226)89.4 % (373 of 417)69.9 % (428 of 612)91.4 % (180 of 197)
Sidechain56.2 % (794 of 1413)52.5 % (445 of 848)64.3 % (349 of 543) 0.0 % (0 of 22)
Aromatic 9.8 % (24 of 244)19.7 % (24 of 122) 0.0 % (0 of 116) 0.0 % (0 of 6)
Methyl71.4 % (157 of 220)70.9 % (78 of 110)71.8 % (79 of 110)

1. D6-HP

PRLFECSNKT GRFLATEIVD FTQDDLDEND VYLLDTWDQI FFWIGKGANE SEKEAAAETA QEYLRSHPGS RDLDTPIIVV KQGFEPPTFT GWFMAWDPLC WSDRKSYDEL KAELGDNASI GQLVSGLTSK NEVFTATTTL VPTKLETFPL DVLVNTAAED LPRGVDPSRK ENHLSDEDFK AVFGMTRSAF ANLPLWKQQN LKKEKGLF

Sample

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


#NameIsotope labelingTypeConcentration
1D6-HP[U-98% 13C; U-98% 15N]1.1 (±0.1) mM
2DTT[U-2H]10 mM
3TSPnatural abundance1 mM
4PIPES[U-2H]20 mM
5Ca2+natural abundance5 mM
6NaN3natural abundance0.01 %

LACS Plot; CA
Referencing offset: -0.17 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: -0.17 ppm, Outliers: 3 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 2 Detail
Heteronucl. T1
144 T1 values in 1 lists
Coherence Sz, Field strength (1H) 750 MHz, Pressure 1 atm, Temperature 298 K, pH 7 Detail
Heteronucl. T2
144 T2 values in 1 lists
Coherence S(+,-), Field strength (1H) 750 MHz, Pressure 1 atm, Temperature 298 K, pH 7 Detail
Heteronucl. NOE
144 NOE values in 1 lists
Value type peak height, Field strength (1H) 750 MHz, Pressure 1 atm, Temperature 298 K, pH 7 Detail
Heteronucl. T1/T2
144 T1/T2 values in 1 lists
Field strength (1H) 750 MHz, Pressure 1 atm, Temperature 298 K, pH 7 Detail
Order parameters
107 S2 values in 1 lists
Pressure 1 atm, Temperature 298 K, pH 7 Detail
Release date
2007-08-20
Citation
The isolated sixth gelsolin repeat and headpiece domain of villin bundle F-actin in the presence of calcium and are linked by a 40-residue unstructured sequence
Smirnov, S.L., Isern, N.G., Jiang, Z.G., Hoyt, D.W., McKnight, C.
Biochemistry (2007), 46, 7488-7496, PubMed 17547371 , DOI 10.1021/bi700110v ,
Related entities 1. D6-HP, : 1 : 39 entities Detail
Interaction partners 1. D6-HP, : 1 interactors Detail
Experiments performed 16 experiments Detail
Chemical shift validation 3 contents Detail
Keywords F-actin bundling, headpiece, NMR, Villin