Lung Adenocarcinoma: Mutation Analysis (MutSig)
Maintained by Dan DiCara (Broad Institute)
Overview
Introduction

This report serves to describe the mutational landscape and properties of a given individual set, as well as rank genes and genesets according to mutational significance. MutSig vS2N was used to generate the results found in this report.

  • Working with individual set: LUAD

Input

The input for this pipeline is a set of individuals with the following files associated for each:

  1. An annotated .maf file describing the mutations called for the respective individual, and their properties.

  2. A .wig file that contains information about the coverage of the sample.

Summary
Results
Significantly Mutated Genes

Column Descriptions:

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

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

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

  • nflank = number of noncoding mutations from this gene's flanking region, across the individual set

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

  • p = p-value (overall)

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

Table 1.  Get Full Table A Ranked List of Significantly Mutated Genes. Number of significant genes found: 36. Number of genes displayed: 35. Click on a gene name to display its stick figure depicting the distribution of mutations and mutation types across the chosen gene (this feature may not be available for all significant genes).

gene N nflank nsil nnon nnull p q
TP53 31248 3 2 151 59 1.1e-162 2.1e-158
KRAS 25787 1 0 71 0 4.1e-40 3.8e-36
STK11 21045 3 0 24 14 1.2e-38 7.4e-35
PPP2R2A 45136 4 0 8 0 2.6e-17 1.2e-13
RBM10 49888 4 1 14 11 1e-15 3.8e-12
LOC440563 25272 2 1 9 1 1.1e-14 3.4e-11
FAM55B 18225 0 3 7 0 5.5e-12 1.5e-08
U2AF1 21829 2 0 7 0 2.2e-10 5.1e-07
MAP2K1 33480 2 0 8 1 2.1e-09 4.4e-06
KEAP1 46361 2 0 45 5 5.1e-09 9.6e-06
DCAF8L2 25758 0 2 7 0 1.1e-08 0.000018
CDKN2A 9534 4 1 16 5 9.9e-08 0.00016
BRAF 64728 11 1 21 2 1.4e-07 0.0002
NFATC3 88764 4 2 11 0 1.5e-07 0.0002
KRTAP4-11 11178 1 0 5 0 5.7e-07 0.00072
CRIPAK 26030 0 5 17 11 6.5e-07 0.00076
FAM75C1 81405 1 5 23 1 1.2e-06 0.0014
ARID1A 144336 5 2 19 13 2.3e-06 0.0024
PIK3CA 104894 4 1 15 0 6.6e-06 0.0064
CENPF 295854 17 7 33 3 6.8e-06 0.0064
OR2T27 24810 0 2 16 0 7.6e-06 0.0068
SMARCA4 117477 9 2 21 13 7.9e-06 0.0068
AMY1A 13893 1 1 5 2 9.5e-06 0.0078
BRE 42403 7 0 10 6 0.000027 0.022
MAGEC1 90024 6 3 42 3 0.000044 0.033
AGAP6 56619 3 2 7 1 0.000066 0.048
C9orf64 30509 2 0 8 6 8e-05 0.055
RUFY1 56787 10 2 8 0 0.000081 0.055
RIT1 19592 2 1 12 3 0.000085 0.056
SPRR3 12643 1 0 8 5 0.000091 0.057
MGA 242113 6 3 25 14 0.000099 0.061
SETD2 185697 2 1 23 12 0.0001 0.062
ZNF681 62496 8 1 8 1 0.00011 0.064
OR14I1 29264 0 2 15 0 0.00013 0.072
RIF1 234588 12 3 16 2 0.00017 0.089
Methods & Data
Methods

In brief, we tabulate the number of mutations and the number of covered bases for each gene. The counts are broken down by mutation context category: four context categories that are discovered by MutSig, and one for indel and 'null' mutations, which include indels, nonsense mutations, splice-site mutations, and non-stop (read-through) mutations. For each gene, we calculate the probability of seeing the observed constellation of mutations, i.e. the product P1 x P2 x ... x Pm, or a more extreme one, given the background mutation rates calculated across the dataset. [1]

Download Results

This is an experimental feature. The full results of the analysis summarized in this report can be downloaded from the TCGA Data Coordination Center.

References
[1] TCGA, Integrated genomic analyses of ovarian carcinoma, Nature 474:609 - 615 (2011)