2-229025678-C-T

Variant names:

• chr2-229025678-C-T
• rs1693399361
• NM_001100818.2:c.608G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001100818.2(PID1):​c.608G>A​(p.Ser203Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,356 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 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. S203I) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PID1 NM_001100818.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.74
• Publications: 0 publications found

Genes affected

PID1 (HGNC:26084): (phosphotyrosine interaction domain containing 1) Involved in several processes, including mitochondrion morphogenesis; negative regulation of phosphate metabolic process; and positive regulation of macromolecule metabolic process. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.104029566).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PID1	NM_001100818.2	c.608G>A	p.Ser203Asn	missense_variant	Exon 3 of 3	ENST00000392055.8	NP_001094288.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PID1	ENST00000392055.8	c.608G>A	p.Ser203Asn	missense_variant	Exon 3 of 3	2	NM_001100818.2	ENSP00000375908.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461356 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726882

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44722

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 39668

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111544

Other (OTH) AF: 0.00 AC: 0 AN: 60378

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.54
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.026	.;.;.;T
Eigen	Benign	-0.00086
Eigen_PC	Uncertain	0.23
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.82	T;T;T;T
M_CAP	Benign	0.0055	T
MetaRNN	Benign	0.10	T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.1	.;.;.;L
PhyloP100		5.7
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	0.87	N;N;N;N
REVEL	Benign	0.087
Sift	Benign	0.15	T;T;T;T
Sift4G	Benign	0.30	T;T;T;T
Polyphen		0.11	B;B;B;B
Vest4		0.11
MutPred		0.26		.;.;.;Loss of phosphorylation at S236 (P = 0.0057);
MVP		0.22
MPC		0.50
ClinPred		0.89	D
GERP RS		6.0
Varity_R		0.19
gMVP		0.34
Mutation Taster		=73/27	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: rs1693399361; hg19: chr2-229890394; COSMIC: COSV108172869; COSMIC: COSV108172869;