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Structure of the Integrin beta3(A711P,K716A) Transmembrane Segment
Authors
Schmidt, T., Ulmer, T.S.
Assembly
Integrin beta3
Entity
1. Integrin beta3 (polymer, Thiol state: not present), 43 monomers, 4676.687 Da Detail

PESPKGPDIL VVLLSVMGAI LLIGLAPLLI WALLITIHDR KEF


Formula weight
4676.687 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.7 %, Completeness: 39.7 %, Completeness (bb): 77.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All39.7 % (206 of 519)18.4 % (49 of 266)55.9 % (119 of 213)95.0 % (38 of 40)
Backbone77.2 % (193 of 250)45.9 % (39 of 85)92.1 % (116 of 126)97.4 % (38 of 39)
Sidechain16.8 % (52 of 309) 5.5 % (10 of 181)33.1 % (42 of 127) 0.0 % (0 of 1)
Aromatic 0.0 % (0 of 26) 0.0 % (0 of 13) 0.0 % (0 of 12) 0.0 % (0 of 1)
Methyl11.9 % (10 of 84) 9.5 % (4 of 42)14.3 % (6 of 42)

1. Integrin beta3

PESPKGPDIL VVLLSVMGAI LLIGLAPLLI WALLITIHDR KEF

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 308.2 K, pH 7.4


#NameIsotope labelingTypeConcentration
1entity[U-100% 13C; U-100% 15N; U-80% 2H]0.5 mM
2DHPCnatural abundance350 mM
3POPCnatural abundance105 mM
4HEPESnatural abundance25 mM
5H2Onatural abundance95 %
6D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 21 models in PDB: 2L91, Strand ID: A Detail


Release date
2011-12-19
Citation
Basic amino-acid side chains regulate transmembrane integrin signalling
Kim, C., Schmidt, T., Cho, E., Ye, F., Ulmer, T.S., Ginsberg, M.H.
Nature (2011), 481, 209-213, PubMed 22178926 , DOI 10.1038/nature10697 ,
Related entities 1. Integrin beta3, : 1 : 10 : 50 entities Detail
Interaction partners 1. Integrin beta3, : 5 interactors Detail
Experiments performed 4 experiments Detail
NMR combined restraints 5 contents Detail
Keywords integrin, transmembrane segment