22-37768116-G-T

Variant summary

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

The NM_001039141.3(TRIOBP):​c.6515G>T​(p.Arg2172Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,112 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: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

TRIOBP
NM_001039141.3 missense

Scores

1
10
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.27
Variant links:
Genes affected
TRIOBP (HGNC:17009): (TRIO and F-actin binding protein) This gene encodes a protein with an N-terminal pleckstrin homology domain and a C-terminal coiled-coil region. The protein interacts with trio, which is involved with neural tissue development and controlling actin cytoskeleton organization, cell motility and cell growth. The protein also associates with F-actin and stabilizes F-actin structures. Mutations in this gene have been associated with a form of autosomal recessive nonsyndromic deafness. Multiple alternatively spliced transcript variants that would encode different isoforms have been found for this gene, however some transcripts may be subject to nonsense-mediated decay (NMD). [provided by RefSeq, Nov 2008]

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=0.25810918).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRIOBPNM_001039141.3 linkuse as main transcriptc.6515G>T p.Arg2172Leu missense_variant 19/24 ENST00000644935.1 NP_001034230.1 Q9H2D6-1
TRIOBPNM_007032.5 linkuse as main transcriptc.1376G>T p.Arg459Leu missense_variant 9/14 NP_008963.3 Q9H2D6-7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRIOBPENST00000644935.1 linkuse as main transcriptc.6515G>T p.Arg2172Leu missense_variant 19/24 NM_001039141.3 ENSP00000496394.1 Q9H2D6-1
TRIOBPENST00000403663.6 linkuse as main transcriptc.1376G>T p.Arg459Leu missense_variant 9/141 ENSP00000386026.2 Q9H2D6-7
TRIOBPENST00000344404.10 linkuse as main transcriptn.*5998G>T non_coding_transcript_exon_variant 17/222 ENSP00000340312.6 H7BXW4
TRIOBPENST00000344404.10 linkuse as main transcriptn.*5998G>T 3_prime_UTR_variant 17/222 ENSP00000340312.6 H7BXW4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000288
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
GnomAD4 exome
Cov.:
33
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000288
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

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.52
BayesDel_addAF
Benign
-0.086
T
BayesDel_noAF
Benign
-0.36
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T;T;.
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.87
.;D;D
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.26
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M;M;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-4.7
D;.;D
REVEL
Benign
0.12
Sift
Uncertain
0.0010
D;.;D
Sift4G
Uncertain
0.0040
D;.;T
Polyphen
1.0
D;D;.
Vest4
0.69
MutPred
0.18
Loss of MoRF binding (P = 0.0094);Loss of MoRF binding (P = 0.0094);.;
MVP
0.41
MPC
0.62
ClinPred
0.98
D
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.25
gMVP
0.38

Splicing

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: rs200528850; hg19: chr22-38164123; API