2MLS
Membrane Bilayer complex with Matrix Metalloproteinase-12 at its Beta-face
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 0.5 mM [U-100% 13C; U-100% 15N] Matrix Metalloproteinase-12, 90% H2O/10% D2O | and 20uM ZnCl2 | 6.6 | 300 | |||
2 | 2D 1H-13C HSQC | 0.5 mM [U-100% 13C; U-100% 15N] Matrix Metalloproteinase-12, 90% H2O/10% D2O | and 20uM ZnCl2 | 6.6 | 300 | |||
3 | NMR relaxation experiments | 80 mM na PX4C/DHPC(1:2), 20mM Tris | 20mM Tris | 7.0 | 300 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE II | 800 |
NMR Refinement | ||
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Method | Details | Software |
molecular dynamics | Temperature equilibration(NVT) for 200ps and NPT(pressure) equilibration for 1ns followed by production MD 15ns. | Sparky |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 14 |
Conformers Submitted Total Number | 14 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | NMR relaxation experiments(PRE based) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | data analysis | Sparky | Goddard | |
2 | refinement | GROMACS | BERENDSEN |