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Identification of the key regions that drive functional amyloid formation by the fungal hydrophobin EAS
Authors
Macindoe, I., Kwan, A.H., Morris, V.K., Mackay, J.P., Sunde, M.
Assembly
EAS
Entity
1. EAS (polymer), 68 monomers, 6725.553 Da Detail

SATTIGPNTC SIDDYKPYCC QSMSGSASLG CVVGVIGSQC GASVKCCKDD VTNTGNSGLI INAANCVA


Formula weight
6725.553 Da
Entity Connection
na 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1nasing1:CYS20:SG1:CYS31:SG
2nasing1:CYS19:SG1:CYS40:SG
3nasing1:CYS10:SG1:CYS46:SG
4nasing1:CYS47:SG1:CYS66:SG

Source organism
Neurospora crassa
Exptl. method
solution NMR
Refine. method
simulated annealing, molecular dynamics, torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 97.6 %, Completeness (bb): 97.9 % Detail

Polymer type: polypeptide(L)

Total1H
All97.6 % (330 of 338)97.6 % (330 of 338)
Backbone97.9 % (139 of 142)97.9 % (139 of 142)
Sidechain97.4 % (191 of 196)97.4 % (191 of 196)
Aromatic100.0 % (8 of 8)100.0 % (8 of 8)
Methyl100.0 % (37 of 37)100.0 % (37 of 37)

1. entity

SATTIGPNTC SIDDYKPYCC QSMSGSASLG CVVGVIGSQC GASVKCCKDD VTNTGNSGLI INAANCVA

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7


#NameIsotope labelingTypeConcentration
1EASnatural abundance890 uM
2D2Onatural abundance5 %
3H2Onatural abundance95 %
4DSSnatural abundance20.0 ~ 34.0 uM
5sodium phosphatenatural abundance20 mM
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7


#NameIsotope labelingTypeConcentration
6EAS[U-98% 15N]280 uM
7D2Onatural abundance5 %
8H2Onatural abundance95 %
9DSSnatural abundance20.0 ~ 34.0 uM
10sodium phosphatenatural abundance20 mM

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


Release date
2012-01-23
Citation
Self-assembly of functional, amphipathic amyloid monolayers by the fungal hydrophobin EAS
Macindoe, I., Kwan, A.H., Ren, Q., Morris, V.K., Yang, W., Mackay, J.P., Sunde, M.
Proc. Natl. Acad. Sci. U. S. A. (2012), 109, E804-E811, PubMed 22308366 , DOI 10.1073/pnas.1114052109 ,
Related entities 1. EAS, : 1 : 1 : 3 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 4 contents Detail
Keywords Fungal protein, Hydrophobin, Protein self-assembly, Surface active protein