Overview

MYC is one of a number of genes affected by aberrant somatic hypermutation in B-cell lymphomas, which complicates the interpretation of mutations at this locus.

Relevance tier by entity

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Mutation incidence in large patient cohorts (GAMBL reanalysis)

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Mutation pattern and selective pressure estimates

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aSHM regions

chr_name hg19_start hg19_end region regulatory_comment
chr8 128748352 128749427 TSS active_promoter

MYC Hotspots

Chromosome Coordinate (hg19) ref>alt HGVSp
chr8 128750677 C>A P72T
chr8 128750677 C>G P72A
chr8 128750677 C>T P72S
chr8 128750677 CC>TT P72F
chr8 128750678 C>G P72R
chr8 128750678 C>T P72L
chr8 128750680 A>G T73A
chr8 128750681 C>A T73N
chr8 128750681 C>T T73I
chr8 128750681 CC>AT T73N
chr8 128750681 CC>GT T73S
chr8 128750681 CC>TA T73I
chr8 128750681 CC>TG T73M
chr8 128750681 CC>TT T73I
chr8 128750683 C>G P74A
chr8 128750683 C>T P74S
chr8 128750684 C>T P74L
chr8 128750686 C>A P75T
chr8 128750686 C>G P75A
chr8 128750686 C>T P75S
chr8 128750686 CC>TT P75F
chr8 128750687 C>A P75H
chr8 128750687 C>G P75R
chr8 128750692 T>C S77P
chr8 128750692 T>G S77A
chr8 128750693 C>G S77C
chr8 128750695 C>T P78S
chr8 128750696 C>G P78R

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Expression

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References

1.
Duns G, Viganò E, Ennishi D, Sarkozy C, Hung SS, Chavez E, Takata K, Rushton C, Jiang A, Ben-Neriah S, Woolcock BW, Slack GW, Hsi ED, Craig JW, Hilton LK, Shah SP, Farinha P, Mottok A, Gascoyne RD, Morin RD, Savage KJ, Scott DW, Steidl C. Characterization of DLBCL with a PMBL gene expression signature. Blood. 2021 Jul 15;138(2):136–148.
2.
Jallades L, Baseggio L, Sujobert P, Huet S, Chabane K, Callet-Bauchu E, Verney A, Hayette S, Desvignes JP, Salgado D, Levy N, Béroud C, Felman P, Berger F, Magaud JP, Genestier L, Salles G, Traverse-Glehen A. Exome sequencing identifies recurrent BCOR alterations and the absence of KLF2, TNFAIP3 and MYD88 mutations in splenic diffuse red pulp small B-cell lymphoma. Haematologica. 2017 Oct;102(10):1758–1766. PMCID: PMC5622860
3.
Johnston JM, Carroll WL. C-myc hypermutation in Burkitt’s lymphoma. Leuk Lymphoma. 1992 Dec;8(6):431–439.
4.
Pasqualucci L, Neumeister P, Goossens T, Nanjangud G, Chaganti RS, Küppers R, Dalla-Favera R. Hypermutation of multiple proto-oncogenes in B-cell diffuse large-cell lymphomas. Nature. 2001 Jul 19;412(6844):341–346.