rs765138941

Variant names:

• chr1-109713157-T-A
• rs765138941
• NM_000851.4:c.151T>A

Your query was ambiguous. Multiple possible variants found:

• chr1-109713157-T-A
• chr1-109713157-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_000851.4(GSTM5):​c.151T>A​(p.Phe51Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,208 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. F51V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: GSTM5 NM_000851.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.715
• Publications: 0 publications found

Genes affected

GSTM5 (HGNC:4637): (glutathione S-transferase mu 5) Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-transferase that belongs to the mu class. The mu class of enzymes functions in the detoxification of electrophilic compounds, including carcinogens, therapeutic drugs, environmental toxins and products of oxidative stress, by conjugation with glutathione. The genes encoding the mu class of enzymes are organized in a gene cluster on chromosome 1p13.3 and are known to be highly polymorphic. These genetic variations can change an individual's susceptibility to carcinogens and toxins as well as affect the toxicity and efficacy of certain drugs. Diversification of these genes has occurred in regions encoding substrate-binding domains, as well as in tissue expression patterns, to accommodate an increasing number of foreign compounds. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3454789).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000851.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GSTM5	NM_000851.4	MANE Select	c.151T>A	p.Phe51Ile	missense	Exon 3 of 8	NP_000842.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GSTM5	ENST00000256593.8	TSL:1 MANE Select	c.151T>A	p.Phe51Ile	missense	Exon 3 of 8	ENSP00000256593.3	P46439
	GSTM5	ENST00000878690.1		c.151T>A	p.Phe51Ile	missense	Exon 3 of 9	ENSP00000548749.1
	GSTM5	ENST00000966870.1		c.151T>A	p.Phe51Ile	missense	Exon 4 of 10	ENSP00000636929.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460208 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 726388

African (AFR) AF: 0.00 AC: 0 AN: 33430

American (AMR) AF: 0.00 AC: 0 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86174

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4558

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111840

Other (OTH) AF: 0.00 AC: 0 AN: 60238

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.42
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.017	T
Eigen	Uncertain	0.32
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Benign	0.74	D
LIST_S2	Benign	0.78	T
M_CAP	Benign	0.0056	T
MetaRNN	Benign	0.35	T
MetaSVM	Benign	-0.97	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		0.71
PrimateAI	Uncertain	0.51	T
PROVEAN	Uncertain	-3.8	D
REVEL	Benign	0.24
Sift	Uncertain	0.021	D
Sift4G	Benign	0.20	T
Polyphen		0.63	P
Vest4		0.53
MutPred		0.61		Loss of ubiquitination at K50 (P = 0.0642)
MVP		0.12
MPC		0.46
ClinPred		0.98	D
GERP RS		4.2
Varity_R		0.46
gMVP		0.18
Mutation Taster		=91/9	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs765138941; hg19: chr1-110255779;