rs2276120

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_004910.3(PITPNM1):​c.2146+23G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000712 in 1,404,850 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.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

PITPNM1
NM_004910.3 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.141

Publications

0 publications found
Variant links:
Genes affected
PITPNM1 (HGNC:9003): (phosphatidylinositol transfer protein membrane associated 1) PITPNM1 belongs to a family of membrane-associated phosphatidylinositol transfer domain-containing proteins that share homology with the Drosophila retinal degeneration B (rdgB) protein (Ocaka et al., 2005 [PubMed 15627748]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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 (BayesDel_noAF=-0.86).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PITPNM1NM_004910.3 linkc.2146+23G>T intron_variant Intron 14 of 23 ENST00000356404.8 NP_004901.2 O00562-1A0A024R5I7B2R787

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PITPNM1ENST00000356404.8 linkc.2146+23G>T intron_variant Intron 14 of 23 1 NM_004910.3 ENSP00000348772.3 O00562-1
PITPNM1ENST00000534749.5 linkc.2146+23G>T intron_variant Intron 13 of 22 1 ENSP00000437286.1 O00562-1
PITPNM1ENST00000436757.7 linkc.2146+23G>T intron_variant Intron 14 of 23 1 ENSP00000398787.2 O00562-2
PITPNM1ENST00000527370.5 linkn.1000G>T non_coding_transcript_exon_variant Exon 4 of 13 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.12e-7
AC:
1
AN:
1404850
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
693018
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31572
American (AMR)
AF:
0.00
AC:
0
AN:
37694
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23526
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38540
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80532
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50782
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4468
European-Non Finnish (NFE)
AF:
9.26e-7
AC:
1
AN:
1080036
Other (OTH)
AF:
0.00
AC:
0
AN:
57700
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
1.0
DANN
Benign
0.85
PhyloP100
-0.14
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

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

Publications

Other links and lift over

dbSNP: rs2276120; hg19: chr11-67264679; API