>6C6M_1|Chains A, B, C|Myosin light chain kinase, smooth muscle|Homo sapiens (9606) MEGQRDSAFPKFESKPQSQEVKENQTVKFRCEVSGIPKPEVAWFLEGTPVRRQEGSIEVYEDAGSHYLCLLKARTRDSGTYSCTASNAQGQLSCSWTLQVERL