1 TTN was the only gene with inplicated rare variants that occurred in multiple DCM families and A region (chr9q21.11-q22.31) with no known DCM genes with a maximum heterogeneity logarithm of odds score of 1.74. Heterozygous TTN truncating mutations may not manifest unless associated with a second mutation in novel forms of core myopathy with heart disease. 2  Mutations in titin were found to cause familial restrictive cardiomyopathy.
SIZE: Zebras reach six to eight-and-a-half feet in length. Their tails are an additional one-and-a-half feet long. Zebras weigh between 530 and 820 pounds. They are four to five feet tall at the shoulder. Equus zebra is generally larger than Equus zebra hartmannae. POPULATION: Equus zebra: 600-700 in the wild.
The zebra is the horse of the savanna. Grant's zebra is the most abundant of the 3 species of zebra. The zebra looks like a horse, only smaller. It doesn't sound like a horse, and barks instead of neighs. Its height is about 50 in. from shoulder to hoof, and weighs in at 500 to 600 pounds. It has rather short legs and a large head.