11-119342980-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000619721.6(MFRP):​c.1148C>A​(p.Pro383His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,455,708 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/17 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. P383L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

MFRP
ENST00000619721.6 missense

Scores

3
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.66
Variant links:
Genes affected
MFRP (HGNC:18121): (membrane frizzled-related protein) This gene encodes a member of the frizzled-related protein family. The encoded protein plays an important role in eye development and mutations in this gene have been associated with nanophthalmos, posterior microphthalmia, retinitis pigmentosa, foveoschisis, and optic disc drusen. The protein is encoded by a bicistronic transcript which also encodes C1q and tumor necrosis factor related protein 5 (C1QTNF5). [provided by RefSeq, Jun 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21227401).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MFRPNM_031433.4 linkuse as main transcriptc.1148C>A p.Pro383His missense_variant 10/15 ENST00000619721.6 NP_113621.1
C1QTNF5NM_015645.5 linkuse as main transcriptc.-1489C>A 5_prime_UTR_variant 10/15 NP_056460.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MFRPENST00000619721.6 linkuse as main transcriptc.1148C>A p.Pro383His missense_variant 10/151 NM_031433.4 ENSP00000481824 P1Q9BY79-1
MFRPENST00000360167.4 linkuse as main transcriptc.922C>A p.Pro308Thr missense_variant 8/102 ENSP00000353291 Q9BY79-2
MFRPENST00000449574.7 linkuse as main transcriptc.2C>A p.Ter1= coding_sequence_variant 1/45 ENSP00000391664

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000847
AC:
2
AN:
236052
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
128500
show subpopulations
Gnomad AFR exome
AF:
0.0000663
Gnomad AMR exome
AF:
0.0000299
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:
0.00000206
AC:
3
AN:
1455708
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
723738
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000683
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
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
Cov.:
33
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.69
FATHMM_MKL
Benign
0.61
D
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
N;N;N;N
Sift4G
Uncertain
0.0080
D
Polyphen
1.0
D
Vest4
0.24
MutPred
0.47
Loss of glycosylation at P383 (P = 0.0589);
MVP
0.29
ClinPred
0.55
D
GERP RS
0.56
Varity_R
0.050
gMVP
0.42

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

LitVar

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

Other links and lift over

dbSNP: rs758398734; hg19: chr11-119213690; API