19-38305447-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001039672.3(YIF1B):​c.850G>A​(p.Gly284Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000151 in 1,457,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

YIF1B
NM_001039672.3 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.07
Variant links:
Genes affected
YIF1B (HGNC:30511): (Yip1 interacting factor homolog B, membrane trafficking protein) Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport; protein targeting to membrane; and sperm axoneme assembly. Located in Golgi apparatus; endoplasmic reticulum; and endoplasmic reticulum-Golgi intermediate compartment. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.36884338).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
YIF1BNM_001039672.3 linkuse as main transcriptc.850G>A p.Gly284Arg missense_variant 8/8 ENST00000339413.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
YIF1BENST00000339413.11 linkuse as main transcriptc.850G>A p.Gly284Arg missense_variant 8/81 NM_001039672.3 P3Q5BJH7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000124
AC:
3
AN:
242164
Hom.:
0
AF XY:
0.0000226
AC XY:
3
AN XY:
132686
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000278
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1457796
Hom.:
0
Cov.:
32
AF XY:
0.0000152
AC XY:
11
AN XY:
724774
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.0000198
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 05, 2023The c.850G>A (p.G284R) alteration is located in exon 8 (coding exon 8) of the YIF1B gene. This alteration results from a G to A substitution at nucleotide position 850, causing the glycine (G) at amino acid position 284 to be replaced by an arginine (R). 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
AlphaMissense
Uncertain
0.53
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.16
.;.;T;T;.;.
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.95
D;.;D;D;D;.
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.37
T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.9
.;.;L;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-3.3
.;D;D;.;D;.
REVEL
Benign
0.23
Sift
Uncertain
0.0020
.;D;D;.;D;.
Sift4G
Uncertain
0.012
D;D;D;D;D;D
Polyphen
1.0
D;D;D;.;.;D
Vest4
0.27
MutPred
0.48
.;.;Gain of helix (P = 0.0117);.;.;.;
MVP
0.63
MPC
0.59
ClinPred
0.73
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.63
gMVP
0.79

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: rs767103730; hg19: chr19-38796087; API