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Transient Collagen Triple Helix Binding to a Key Metalloproteinase in Invasion and Development: Spin Labels to Structure
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC aromatic 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 2 2D 1H-13C HSQC aliphatic 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 3 3D CBCA(CO)NH 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 4 3D HNCO 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 5 3D HNCA 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 6 3D HNCACB 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 7 3D HN(CO)CA 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 8 3D HN(COCA)CB 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 9 3D 13C-edited NOESY 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310 10 3D HCCH-TOCSY 300 uM [U-13C; U-15N; U-2H] Hemopexin-like (HPX) of MT1-MMP, 10 mM Sodium acetate, 1 mM EDTA, 1 mM Sodium azide 93% H2O/7% D2O 10 5 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800
NMR Refinement Method Details Software simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 15 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 chemical shift assignment Sparky Goddard 3 refinement HADDOCK BONVIN