19-49016598-T-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000894.3(LHB):ā€‹c.132A>Cā€‹(p.Pro44Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.508 in 1,597,094 control chromosomes in the GnomAD database, including 211,537 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.55 ( 23023 hom., cov: 28)
Exomes š‘“: 0.50 ( 188514 hom. )

Consequence

LHB
NM_000894.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -5.17
Variant links:
Genes affected
LHB (HGNC:6584): (luteinizing hormone subunit beta) This gene is a member of the glycoprotein hormone beta chain family and encodes the beta subunit of luteinizing hormone (LH). Glycoprotein hormones are heterodimers consisting of a common alpha subunit and an unique beta subunit which confers biological specificity. LH is expressed in the pituitary gland and promotes spermatogenesis and ovulation by stimulating the testes and ovaries to synthesize steroids. The genes for the beta chains of chorionic gonadotropin and for luteinizing hormone are contiguous on chromosome 19q13.3. Mutations in this gene are associated with hypogonadism which is characterized by infertility and pseudohermaphroditism. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.03).
BP6
Variant 19-49016598-T-G is Benign according to our data. Variant chr19-49016598-T-G is described in ClinVar as [Benign]. Clinvar id is 518302.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-49016598-T-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-5.18 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.649 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LHBNM_000894.3 linkc.132A>C p.Pro44Pro synonymous_variant 2/3 ENST00000649238.3 NP_000885.1 P01229A0A0F7RQE6
LHBXM_047438832.1 linkc.180A>C p.Pro60Pro synonymous_variant 1/2 XP_047294788.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LHBENST00000649238.3 linkc.132A>C p.Pro44Pro synonymous_variant 2/3 NM_000894.3 ENSP00000497294.2 P01229
LHBENST00000649284.1 linkn.223A>C non_coding_transcript_exon_variant 1/2

Frequencies

GnomAD3 genomes
AF:
0.546
AC:
81979
AN:
150144
Hom.:
23001
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.656
Gnomad AMI
AF:
0.543
Gnomad AMR
AF:
0.598
Gnomad ASJ
AF:
0.493
Gnomad EAS
AF:
0.272
Gnomad SAS
AF:
0.503
Gnomad FIN
AF:
0.476
Gnomad MID
AF:
0.561
Gnomad NFE
AF:
0.507
Gnomad OTH
AF:
0.510
GnomAD3 exomes
AF:
0.518
AC:
128825
AN:
248844
Hom.:
34800
AF XY:
0.511
AC XY:
68895
AN XY:
134780
show subpopulations
Gnomad AFR exome
AF:
0.665
Gnomad AMR exome
AF:
0.663
Gnomad ASJ exome
AF:
0.508
Gnomad EAS exome
AF:
0.262
Gnomad SAS exome
AF:
0.503
Gnomad FIN exome
AF:
0.490
Gnomad NFE exome
AF:
0.505
Gnomad OTH exome
AF:
0.505
GnomAD4 exome
AF:
0.504
AC:
729762
AN:
1446832
Hom.:
188514
Cov.:
95
AF XY:
0.503
AC XY:
362326
AN XY:
720008
show subpopulations
Gnomad4 AFR exome
AF:
0.670
Gnomad4 AMR exome
AF:
0.655
Gnomad4 ASJ exome
AF:
0.510
Gnomad4 EAS exome
AF:
0.285
Gnomad4 SAS exome
AF:
0.505
Gnomad4 FIN exome
AF:
0.489
Gnomad4 NFE exome
AF:
0.502
Gnomad4 OTH exome
AF:
0.507
GnomAD4 genome
AF:
0.546
AC:
82032
AN:
150262
Hom.:
23023
Cov.:
28
AF XY:
0.545
AC XY:
39925
AN XY:
73290
show subpopulations
Gnomad4 AFR
AF:
0.655
Gnomad4 AMR
AF:
0.598
Gnomad4 ASJ
AF:
0.493
Gnomad4 EAS
AF:
0.271
Gnomad4 SAS
AF:
0.503
Gnomad4 FIN
AF:
0.476
Gnomad4 NFE
AF:
0.507
Gnomad4 OTH
AF:
0.505
Alfa
AF:
0.484
Hom.:
5017
Bravo
AF:
0.556
EpiCase
AF:
0.515
EpiControl
AF:
0.506

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxAug 09, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Isolated lutropin deficiency Benign:3
Benign, criteria provided, single submitterclinical testingGenome Diagnostics Laboratory, University Medical Center UtrechtJul 28, 2017- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabAug 19, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.016
DANN
Benign
0.32

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: rs1056914; hg19: chr19-49519855; COSMIC: COSV55484209; COSMIC: COSV55484209; API