C3 variants identified by sequence analysis of 84 AMD cases.

Major and minor allele indicated in capital and lower case respectively.Reference sequence of C3 (NM_000064) gene.SIFT: Sorting Intolerant from Tolerant (Intolerance ≤0.05).PolyPhen2: Polymorphism Phenotyping (score 0→1).主要等位基因与次要等位基因分别以大写及小写字母标注。C3基因（NM_000064）的参考序列。有害变异筛选工具（SIFT，Sorting Intolerant from Tolerant）：不耐受评分≤0.05。多态性表型分析工具（PolyPhen2，Polymorphism Phenotyping）：评分区间0至1。