COL4A1

Locus: 13q34

Protein: Collagen alpha-1(IV) chain

Disorder(s):

• COL4A1-Related Disorders
• Autosomal Dominant Type 1 Porencephaly
• Brain Small Vessel Disease with Hemorrhage
• Hereditary Angiopathy with Nephropathy, Aneurysms, and Muscle Cramps