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Amphiphysin SH3 in complex with Chikungunya virus nsP3 peptide
Authors
Tossavainen, H., Aitio, O., Hellman, M., Saksela, K., Permi, P.
Assembly
Myc box-dependent-interacting protein 1, CHIKV nsP3 peptide
Entity
1. Myc box-dependent-interacting protein 1, CHIKV nsP3 peptide, entity 1 (polymer), 81 monomers, 9346.324 Da Detail

GRLDLPPGFM FKVQAQHDYT ATDTDELQLK AGDVVLVIPF QNPEEQDEGW LMGVKESDWN QHKELEKCRG VFPENFTERV P


2. Myc box-dependent-interacting protein 1, CHIKV nsP3 peptide, entity 2 (polymer, Thiol state: not present), 17 monomers, 1933.225 Da Detail

STVPVAPPRR RRGRNLT


Total weight
11279.549 Da
Max. entity weight
9346.324 Da
Source organism
Homo sapiens , Chikungunya virus
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 89.7 %, Completeness (bb): 82.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All89.7 % (1045 of 1165)99.0 % (609 of 615)75.3 % (338 of 449)97.0 % (98 of 101)
Backbone82.5 % (470 of 570)98.5 % (191 of 194)67.2 % (193 of 287)96.6 % (86 of 89)
Sidechain97.1 % (666 of 686)99.3 % (418 of 421)93.3 % (236 of 253)100.0 % (12 of 12)
Aromatic84.4 % (76 of 90)100.0 % (45 of 45)67.4 % (29 of 43)100.0 % (2 of 2)
Methyl96.7 % (89 of 92)97.8 % (45 of 46)95.7 % (44 of 46)

1. entity 1

GRLDLPPGFM FKVQAQHDYT ATDTDELQLK AGDVVLVIPF QNPEEQDEGW LMGVKESDWN QHKELEKCRG VFPENFTERV P

2. entity 2

STVPVAPPRR RRGRNLT

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 0.5 mM [U-13C; U-15N] amphiphysin 2 SH3, 0.5 mM [U-13C; U-15N] CHIKV nsP3 peptide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1CHIKV nsP3 peptide[U-13C; U-15N]0.5 mM
2amphiphysin 2 SH3[U-13C; U-15N]0.5 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5I22, Strand ID: A, B Detail


Release date
2016-06-12
Citation
Structural Basis of the High-Affinity Interaction Between the Alphavirus Nonstructural Protein-3 (nsP3) and the SH3 Domain of Amphiphysin-2
Tossavainen, H., Aitio, O., Hellman, M., Saksela, K., Permi, P.
J. Biol. Chem. (2016), 291, 16307-16317, PubMed 27268056 , DOI 10.1074/jbc.M116.732412 ,
Related entities 1. Myc box-dependent-interacting protein 1, CHIKV nsP3 peptide, entity 1, : 2 : 4 : 193 entities Detail
Experiments performed 10 experiments Detail
NMR combined restraints 4 contents Detail
Keywords SH3 domain, Transcription, function: protein binding Chikungunya virus nsP3 peptide, function: viral replication