The x axis represents the samples. The y axis represents the exons, one row per exon, and they are sorted by average coverage across samples. For exons with exactly the same average coverage, they are sorted next by the %GC of the exon. (The secondary sort is especially useful for the zero-coverage exons at the bottom).

Figure 1. 

Column Descriptions:

• N = number of sequenced bases in this gene across the individual set

• n = number of (nonsilent) mutations in this gene across the individual set

• npat = number of patients (individuals) with at least one nonsilent mutation

• nsite = number of unique sites having a non-silent mutation

• nsil = number of silent mutations in this gene across the individual set

• n1 = number of nonsilent mutations of type: Tp*C->(T/G)

• n2 = number of nonsilent mutations of type: Tp*C->A

• n3 = number of nonsilent mutations of type: (A/C/G)p*C->mut

• n4 = number of nonsilent mutations of type: A->mut

• n5 = number of nonsilent mutations of type: indel+null

• n6 = number of nonsilent mutations of type: double_null

• p_classic = p-value for the observed amount of nonsilent mutations being elevated in this gene

• p_ns_s = p-value for the observed nonsilent/silent ratio being elevated in this gene

• p_ks = p-value for clustering of mutations (Kolmogorov-Smirnoff test)

• p_cons = p-value for enrichment of mutations at evolutionarily most-conserved sites in gene

• p_joint = p-value for clustering + conservation

• p = p-value (overall)

• q = q-value, False Discovery Rate (Benjamini-Hochberg procedure)

×

PIK3CA

Figure S1.  This figure depicts the distribution of mutations and mutation types across the PIK3CA significant gene.

In this analysis, COSMIC is used as a filter to increase power by restricting the territory of each gene. Cosmic version: v48.

Note:

n - number of (nonsilent) mutations in this gene across the individual set.

cos = number of unique mutated sites in this gene in COSMIC

n_cos = overlap between n and cos.

N_cos = number of individuals times cos.

cos_ev = total evidence: number of reports in COSMIC for mutations seen in this gene.

p = p-value for seeing the observed amount of overlap in this gene)

q = q-value, False Discovery Rate (Benjamini-Hochberg procedure)

Note:

n - number of mutations in this gene in the individual set.

mindist - distance (in aa) between closest pair of mutations in this gene

npairs3 - how many pairs of mutations are within 3 aa of each other.

npairs12 - how many pairs of mutations are within 12 aa of each other.