chr2-152671367-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001365597.4(PRPF40A):ā€‹c.1511T>Cā€‹(p.Met504Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000835 in 1,556,898 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

PRPF40A
NM_001365597.4 missense

Scores

2
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.29
Variant links:
Genes affected
PRPF40A (HGNC:16463): (pre-mRNA processing factor 40 homolog A) Enables RNA binding activity. Involved in several processes, including cytoskeleton organization; regulation of cell shape; and regulation of cytokinesis. Located in nuclear matrix and nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRPF40ANM_001365597.4 linkuse as main transcriptc.1511T>C p.Met504Thr missense_variant 14/26 ENST00000545856.8 NP_001352526.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRPF40AENST00000545856.8 linkuse as main transcriptc.1511T>C p.Met504Thr missense_variant 14/261 NM_001365597.4 ENSP00000444656.4 F5H578

Frequencies

GnomAD3 genomes
AF:
0.0000658
AC:
10
AN:
152064
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000493
AC:
1
AN:
202816
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
111430
show subpopulations
Gnomad AFR exome
AF:
0.0000763
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000214
AC:
3
AN:
1404834
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
697958
show subpopulations
Gnomad4 AFR exome
AF:
0.0000670
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000269
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000658
AC:
10
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.000279
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000828
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 03, 2024The c.1385T>C (p.M462T) alteration is located in exon 14 (coding exon 14) of the PRPF40A gene. This alteration results from a T to C substitution at nucleotide position 1385, causing the methionine (M) at amino acid position 462 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.059
T
BayesDel_noAF
Uncertain
0.040
CADD
Uncertain
25
DANN
Uncertain
0.97
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.72
T;T
M_CAP
Benign
0.021
T
MetaRNN
Uncertain
0.52
D;D
MetaSVM
Benign
-1.0
T
PrimateAI
Pathogenic
0.88
D
REVEL
Uncertain
0.35
MVP
0.76
MPC
0.85
ClinPred
0.51
D
GERP RS
5.4
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.8
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs374243029; hg19: chr2-153527881; API