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Dimerization interface of the noncrystalline HIV-1 capsid protein lattice from solid state NMR spectroscopy of tubular assemblies
Authors
Bayro, M.J., Tycko, R.
Assembly
Capsid protein p24
Entity
1. Capsid protein p24 (polymer), 231 monomers, 25602.16 × 2 Da Detail

PIVQNLQGQM VHQAISPRTL NAWVKVVEEK AFSPEVIPMF SALSEGATPQ DLNTMLNTVG GHQAAMQMLK ETINEEAAEW DRLHPVHAGP IAPGQMREPR GSDIAGTTST LQEQIGWMTH NPPIPVGEIY KRWIILGLNK IVRMYSPTSI LDIRQGPKEP FRDYVDRFYK TLRAEQASQE VKNWMTETLL VQNANPDCKT ILKALGPGAT LEEMMTACQG VGGPGHKARV L


Total weight
51204.32 Da
Max. entity weight
25602.16 Da
Source organism
Human immunodeficiency virus type 1 (NEW YORK-5 ISOLATE)
Exptl. method
NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 85.7 %, Completeness: 62.9 %, Completeness (bb): 80.6 % Detail

Polymer type: polypeptide(L)

Total13C15N
All62.9 % (806 of 1281)60.4 % (627 of 1038)73.7 % (179 of 243)
Backbone80.6 % (716 of 888)79.7 % (538 of 675)83.6 % (178 of 213)
Sidechain41.6 % (252 of 606)43.6 % (251 of 576) 3.3 % (1 of 30)
Aromatic 0.0 % (0 of 78) 0.0 % (0 of 73) 0.0 % (0 of 5)
Methyl40.5 % (53 of 131)40.5 % (53 of 131)

1. Capsid protein p24

PIVQNLQGQM VHQAISPRTL NAWVKVVEEK AFSPEVIPMF SALSEGATPQ DLNTMLNTVG GHQAAMQMLK ETINEEAAEW DRLHPVHAGP IAPGQMREPR GSDIAGTTST LQEQIGWMTH NPPIPVGEIY KRWIILGLNK IVRMYSPTSI LDIRQGPKEP FRDYVDRFYK TLRAEQASQE VKNWMTETLL VQNANPDCKT ILKALGPGAT LEEMMTACQG VGGPGHKARV L

Sample #1

Solvent system water, Pressure 1 atm, Temperature 278 K, pH 8.0, Details 15 mM U-15N,13C-Met and U-15N Capsid protein, water


#NameIsotope labelingTypeConcentration
1Capsid protein[U-15N; 13C-Met and U-15N]15 mM
2H2Onatural abundance100 %
Sample #2

Solvent system water, Pressure 1 atm, Temperature 278 K, pH 8.0, Details 15 mM 2-13C-glycerol and U-15N Capsid protein, water


#NameIsotope labelingTypeConcentration
3Capsid protein[2-13C-glycerol; U-15N]15 mM
4H2Onatural abundance100 %
Sample #3

Solvent system water, Pressure 1 atm, Temperature 278 K, pH 8.0, Details 15 mM 2-13C-glycerol, U-15N, unlabeled Tyr and Phe Capsid protein, water


#NameIsotope labelingTypeConcentration
5Capsid protein[2-13C-glycerol, U-15N; unlabeled Tyr and Phe]15 mM
6H2Onatural abundance100 %
Sample #4

Solvent system water, Pressure 1 atm, Temperature 278 K, pH 8.0, Details 7.5 mM Methyl-13C-Met Capsid protein-1, 7.5 mM 15N-indole Capsid protein-2, water


#NameIsotope labelingTypeConcentration
7Capsid protein-1[Methyl-13C-Met]7.5 mM
8Capsid protein-2[15N-indole]7.5 mM
9H2Onatural abundance100 %
Sample #5

Solvent system water, Pressure 1 atm, Temperature 278 K, pH 8.0, Details 15 mM Methyl-13C-Met, 2-13C-indole, U-15N Capsid protein, water


#NameIsotope labelingTypeConcentration
10Capsid protein[Methyl-13C-Met, 2-13C-indole, U-15N]15 mM
11H2Onatural abundance100 %

LACS Plot; CA
Referencing offset: 0.25 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: 0.25 ppm, Outliers: 3 Detail
LACS Plot; CO
Referencing offset: -0.42 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5IRT, Strand ID: A, B Detail


Release date
2016-06-19
Citation
Structure of the Dimerization Interface in the Mature HIV-1 Capsid Protein Lattice from Solid State NMR of Tubular Assemblies
Bayro, M.J., Tycko, R.
J. Am. Chem. Soc. (2016), 138, 8538-8546, PubMed 27298207 , DOI 10.1021/jacs.6b03983 ,
Related entities 1. Capsid protein p24, : 1 : 30 : 2 : 66 : 124 entities Detail
Interaction partners 1. Capsid protein p24, : 4 interactors Detail
Experiments performed 12 experiments Detail
NMR combined restraints 2 contents Detail
Keywords VIRAL PROTEIN, noncrystalline lattice, supramolecular structure, symmetric dimer, tubular assembly