Human Chromosome 3

**Semantic type:** Cell Component

**Definition:** The designation for each member of the third largest human autosomal chromosome pair. Chromosome 3 spans almost 200 million base pairs and represents about 6.5% of the total DNA in normal diploid cells.

**Synonyms:** - Chromosome 3 - Chromosome 3 - Chromosome 3 - chr3 - chr3 - chr3