Mutation Assessor
Uterine Corpus Endometrioid Carcinoma (Primary solid tumor)
23 September 2013  |  analyses__2013_09_23
Maintainer Information
Citation Information
Maintained by David Heiman (Broad Institute)
Cite as Broad Institute TCGA Genome Data Analysis Center (2013): Mutation Assessor. Broad Institute of MIT and Harvard. doi:10.7908/C12N50P3
Overview
Introduction

This report serves to summarize the functional impact of missense mutations in each gene as determined by Mutation Assessor[1].

Summary
  • High Functional Impact Missense Mutations: 6488

  • Medium Functional Impact Missense Mutations: 39102

  • Low Functional Impact Missense Mutations: 39159

  • Neutral Functional Impact Mutations: 27025

Results
Functional Impact by Gene

Table 1.  Get Full Table A gene-level breakdown of missense mutation functional impact, ordered by MutSig rank. Includes missense mutation counts broken down by level of functional impact (high, medium, low, neutral), median functional impact score and level, and most common level(s) of functional impact (mode) per gene.

Gene MutSig
Rank
High
Functional Impact
Count
Medium
Functional Impact
Count
Low
Functional Impact
Count
Neutral
Functional Impact
Count
Median
Functional Impact
Score
Median
Functional Impact
Level
Mode
Functional Impact
Level
PPP2R1A 1 22 4 2 0 3.5975 high high
PIK3CA 2 1 69 58 34 1.6775 low medium
CTNNB1 3 0 71 5 4 2.4600 medium medium
PIK3R1 4 1 14 3 3 2.4300 medium medium
PRKAR1B 5 0 2 1 0 2.6100 medium medium
PTEN 6 73 20 9 1 3.9000 high high
RPL22 7 0 4 0 0 3.0325 medium medium
KRAS 8 2 47 3 0 3.2125 medium medium
TP53 9 0 55 2 0 3.1050 medium medium
FBXW7 10 1 14 14 7 1.7550 low medium/low
Methods & Data
Input
  1. UCEC-TP.maf.annotated

  2. UCEC-TP.sig_genes.txt

  3. Mutation Assessor Scores Release 2:

A lookup is done against the relevant Mutation Assessor Scores table for each missense mutation in a given MAF file, and available functional impact score and level are appended as two new columns to generate UCEC-TP.maf.annotated. These are summarized in Table 1, sorted by MutSig rank.

Download Results

In addition to the links below, the full results of the analysis summarized in this report can also be downloaded programmatically using firehose_get, or interactively from either the Broad GDAC website or TCGA Data Coordination Center Portal.

References
[1] Boris Reva, Yevgeniy Antipin, and Chris Sander, Predicting the functional impact of protein mutations: application to cancer genomics, Nucl. Acids Res. 39(17):e118 (2011)