chr5-194710-C-G

Position:

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001080478.3(LRRC14B):ā€‹c.902C>Gā€‹(p.Pro301Arg) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000905 in 1,603,052 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00024 ( 0 hom., cov: 34)
Exomes š‘“: 0.000074 ( 0 hom. )

Consequence

LRRC14B
NM_001080478.3 missense, splice_region

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.76
Variant links:
Genes affected
LRRC14B (HGNC:37268): (leucine rich repeat containing 14B) The protein encoded by this gene is a leucine-rich repeat containing protein that is a member of the PRAME family. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRC14BNM_001080478.3 linkuse as main transcriptc.902C>G p.Pro301Arg missense_variant, splice_region_variant 2/2 ENST00000328278.4
LOC124900929XR_007058670.1 linkuse as main transcriptn.18G>C non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRC14BENST00000328278.4 linkuse as main transcriptc.902C>G p.Pro301Arg missense_variant, splice_region_variant 2/21 NM_001080478.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152200
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000627
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000588
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.000113
AC:
27
AN:
239426
Hom.:
0
AF XY:
0.0000619
AC XY:
8
AN XY:
129326
show subpopulations
Gnomad AFR exome
AF:
0.000586
Gnomad AMR exome
AF:
0.000265
Gnomad ASJ exome
AF:
0.000110
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000645
Gnomad OTH exome
AF:
0.000172
GnomAD4 exome
AF:
0.0000744
AC:
108
AN:
1450734
Hom.:
0
Cov.:
32
AF XY:
0.0000791
AC XY:
57
AN XY:
720306
show subpopulations
Gnomad4 AFR exome
AF:
0.00108
Gnomad4 AMR exome
AF:
0.000181
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:
0.0000488
Gnomad4 OTH exome
AF:
0.000117
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152318
Hom.:
0
Cov.:
34
AF XY:
0.000282
AC XY:
21
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000650
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000159
Hom.:
0
Bravo
AF:
0.000329
ESP6500AA
AF:
0.000487
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000124
AC:
15

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 GeneticsAug 16, 2021The c.902C>G (p.P301R) alteration is located in exon 2 (coding exon 2) of the LRRC14B gene. This alteration results from a C to G substitution at nucleotide position 902, causing the proline (P) at amino acid position 301 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
Benign
0.16
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.067
T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.0088
T
MetaRNN
Uncertain
0.56
D
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-3.4
D
REVEL
Uncertain
0.32
Sift
Uncertain
0.022
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.69
MVP
0.46
MPC
0.77
ClinPred
0.097
T
GERP RS
5.8
Varity_R
0.24
gMVP
0.58

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: rs377525916; hg19: chr5-194825; API