1JCA-HA
Range
Applications
Bibliographic References
Measurement
Observations
Measurement of dipolar couplings
Correlation with protein's secondary structure 		92JACS8283
92JACS9674
93JB67 		1H-coupled HMQC/HSQC
HCACO
HCCH-COSY 		135-148 Hz in free aminoacids
140.5+-1.8 Hz in beta
146.5+-1.8 Hz in alpha-helix
  • 2D 1JCH-modulated1H-13C CT-HSQC (97JMR512-124) that uses the principles of quantitative J-correlation.
  • RDCs from 1H-15N HSQC type spectra 05JB35-31.
  • A 3D HNCO-based experiment (98JB325) and 2D IPAP-CT-HSQC experiment (00JB9 and 01JB255-19) that use the principles of spin-state selective.
  • 2D 1JCH-modulated (HACACO)NH experiment ( 99JMR281-140) and 3D HA(CA)CONH and 3D (HA)CA(CO)NH experiments ( 03JMR248-165)
  • 3D HA-coupled IPAP-(HA)CANH experiment ( 01JACS9490)
  • Simultaneous measurement of 1D(CA-HA) and 2D(N-HA) from HNCA-TROSY experiments ( 03JB341-27)
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