Including this four-CCP structure in interpretation of scattering data for the longer recombinant segments, CCPs 10 15 and 8 15, implied flexible attachment of CCPs 8 and 9 to CCP 10 but compact and intimate arrangements of CCP 14 with CCPs 12, 13 and 15.
Superimposing CCP 12 of this 10 12 structure with CCP 12 from the previously solved CCP 12 13 structure yielded an S-shaped structure for CCPs 10 13 in which modules are tilted by 80 110° with respect to immediate neighbors, but the bend between CCPs 10 and 11 is counter to the arc traced by CCPs 11 13.
The following is a brief review of peroxidase structural biology since the initial structure determination of cytochrome c peroxidase (CCP) 30 years ago.
Taken together with difficulties in recombinant production of module pairs 13 14 and 14 15, the aberrant structure of CCP 13 and the variability of 13 14 linker sequences among orthologues, a structural dependency of CCP 14 on its neighbors is suggested; this has implications for the FH mechanism.
The optimal CCP(10, 4) was selected for its highest leave-one-out performance.
After training, the optimal CCP (8, 12) was determined for GPS 2.0 and GPS 1.1, while the CCP 6, 3) was selected for PoPS.
gQuanta Lite CCP 3.0 IgG (Inova).
hQuanta Lite CCP 3.1 IgG-IgA (Inova).
CCP (EFW94326) was deleted by replacing nucleotides -7 to +376 by a HPH cassette.
Inova has also recently introduced the CCP 3.1 test, which additionally includes measurement of IgA antibodies.
Anti-CCP-3 and anti-MCV were measured in 454 EAC RA patients by, respectively, Quanta lite CCP 3.1 IgG/IgA (Inova Diagnostics Inc., San Diego, CA, USA) and Orgentec Diagnostika GmbH (Mainz, Germany) with a cutoff of 20 arbitrary units.
