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.
There are three species of zebras: the plains zebra, the Grevy'grÃ©vy s zebra and the mountain. Zebra the plains zebra and the mountain zebra belong to the Subgenus, hippotigris But'grevy grÃ©vy s zebra is the sole species Of. subgenus dolichohippushe common plains zebra is about 50â52 inches (12.2â13 hands, 1.3 m) at the shoulder with a body ranging from 6â8.5 feet (2â2.6 m) long with an 18-inch (0.5 m) tail.