1H, 15N and 13C resonance assignment of the pair of Factor-I like modules of the complement protein C7.

The carboxy terminus of human complement component C7 comprises two Factor I-like Modules (FIMs) which are essential for formation of the Membrane Attack Complex, the terminal pathway of the innate immune system. C7-FIMs is a 16.9 kDa, recombinant, disulphide-rich, protein encompassing this C-terminal domain. Using conventional triple resonance experiments 93% of the (1)H, (15)N and (13)C assignment has been achieved, accounting for all assignment apart from a flexible N-terminus cloning artefact and an undefined loop. The chemical shifts have been deposited in the BioMagResBank; Accession No. 15996.