chr11-67585218-A-T

Variant names:

• chr11-67585218-A-T
• rs1695
• NM_000852.4:c.313A>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_000852.4(GSTP1):​c.313A>T​(p.Ile105Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,456,726 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict 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. I105V) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: GSTP1 NM_000852.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.46
• Publications: 1693 publications found

Genes affected

GSTP1 (HGNC:4638): (glutathione S-transferase pi 1) Glutathione S-transferases (GSTs) are a family of enzymes that play an important role in detoxification by catalyzing the conjugation of many hydrophobic and electrophilic compounds with reduced glutathione. Based on their biochemical, immunologic, and structural properties, the soluble GSTs are categorized into 4 main classes: alpha, mu, pi, and theta. This GST family member is a polymorphic gene encoding active, functionally different GSTP1 variant proteins that are thought to function in xenobiotic metabolism and play a role in susceptibility to cancer, and other diseases. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.045758605).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000852.4. 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
	GSTP1	NM_000852.4	MANE Select	c.313A>T	p.Ile105Phe	missense	Exon 5 of 7	NP_000843.1	P09211

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GSTP1	ENST00000398606.10	TSL:1 MANE Select	c.313A>T	p.Ile105Phe	missense	Exon 5 of 7	ENSP00000381607.3	P09211
	GSTP1	ENST00000495996.2	TSL:2	c.313A>T	p.Ile105Phe	missense	Exon 5 of 7	ENSP00000484686.2
	GSTP1	ENST00000906565.1		c.313A>T	p.Ile105Phe	missense	Exon 5 of 7	ENSP00000576624.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.86e-7 AC: 1 AN: 1456726 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 725004

African (AFR) AF: 0.0000300 AC: 1 AN: 33368

American (AMR) AF: 0.00 AC: 0 AN: 44670

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26106

East Asian (EAS) AF: 0.00 AC: 0 AN: 39666

South Asian (SAS) AF: 0.00 AC: 0 AN: 86130

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53332

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1107460

Other (OTH) AF: 0.00 AC: 0 AN: 60232

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 43261

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.47
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.72
CADD	Benign	0.0080
DANN	Benign	0.56
DEOGEN2	Benign	0.090	T
Eigen	Benign	-1.6
Eigen_PC	Benign	-1.7
FATHMM_MKL	Benign	0.031	N
LIST_S2	Benign	0.23	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.046	T
MetaSVM	Benign	-0.92	T
MutationAssessor	Benign	1.2	L
PhyloP100		-1.5
PrimateAI	Benign	0.28	T
PROVEAN	Benign	-1.4	N
REVEL	Benign	0.017
Sift	Benign	0.38	T
Polyphen		0.031	B
Vest4		0.17
MutPred		0.37		Gain of catalytic residue at I105 (P = 0.0235)
MVP		0.29
MPC		0.059
ClinPred		0.11	T
GERP RS		-1.2
Varity_R		0.29
gMVP		0.27
Mutation Taster		=100/0	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: rs1695; hg19: chr11-67352689;