“…Protein domains (cd in Fig 3 panel a ) and their 2 letter abbreviations are indicated in Supplementary Information ( SI ) Table S1 . A protein complex made from four genes, MYH7, MYL2, MYL3, and MYBPC3 has domains (cd) from 65 functional sites combining assignments made previously 21 and new assignments in myosin including blocked head/converter interface (BH, index 3) 25 , mesa trail (MR, index 17) 26 , binding sites for C1, C2, and LT in MYBPC3 on myosin S2 (M1, M3, and M2, indices 18, 20, and 19) 27, 28 , for CX in MYBPC3 on myosin LM (M5, index 21) 29 , binding sites for titin and myomesin on myosin LM (T1 and Y1, indices 28 and 29) 29-31 , and for subdomains in RLC (RN, R1, RL, R2, and R3, indices 35-39) 32 . Every SNP in the database has an assigned domain.…”