Notes
The wild type human sequence (methionine plus F100 to G263) is used here, the F171D mutation (in the context of methionine plus G106 to G263) for 1YCM, and the E219A inactivating mutation (in the context of F100 to G263) for 2POJ.
The respective buffer conditions are: here—50 mM deuterated MES, 20 mM CaCl2, 50 μM ZnCl2, 100 mM NaCl, 200 μM NaN3, pH 6.0; 1YCM—10 mM deuterated Tris, 5 mM CaCl2, 100 μM ZnCl2, 300 mM NaCl, pH 7.2; 2POJ—20 mM imidazole, 10 mM CaCl2, 20 mM ZnCl2, pH 6.6.
Abbreviations
- 3D:
-
Three dimensional
- 4D:
-
Four dimensional
- DSV:
-
N-(Dibenzo[b,d]thiophene-3-sulfonyl) valine
- IPAP:
-
In-phase antiphase (used for measuring H–N residual dipolar couplings)
- MMP:
-
Matrix metalloproteinase
- NNGH:
-
n-Isobutyl-N-[4-methoxyphenyl-sulfonyl]glycyl hydroxamic acid
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Acknowledgements
We thank Charles Schwieters for assistance with X-PLOR calculations. We thank Ad Bax for pulse sequences and advice on spectroscopy.
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Markus, M.A., Dwyer, B., Wolfrom, S. et al. Solution structure of wild-type human matrix metalloproteinase 12 (MMP-12) in complex with a tight-binding inhibitor. J Biomol NMR 41, 55–60 (2008). https://doi.org/10.1007/s10858-008-9236-4
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DOI: https://doi.org/10.1007/s10858-008-9236-4