chr19-49016616-G-C

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.114C>Gā€‹(p.Val38=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.564 in 1,587,092 control chromosomes in the GnomAD database, including 258,586 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 ( 22978 hom., cov: 28)
Exomes š‘“: 0.57 ( 235608 hom. )

Consequence

LHB
NM_000894.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -8.53
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=-0.89).
BP6
Variant 19-49016616-G-C is Benign according to our data. Variant chr19-49016616-G-C is described in ClinVar as [Benign]. Clinvar id is 518303.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-49016616-G-C is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-8.53 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.618 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LHBNM_000894.3 linkuse as main transcriptc.114C>G p.Val38= synonymous_variant 2/3 ENST00000649238.3 NP_000885.1
LHBXM_047438832.1 linkuse as main transcriptc.162C>G p.Val54= synonymous_variant 1/2 XP_047294788.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LHBENST00000649238.3 linkuse as main transcriptc.114C>G p.Val38= synonymous_variant 2/3 NM_000894.3 ENSP00000497294 P1
LHBENST00000649284.1 linkuse as main transcriptn.205C>G non_coding_transcript_exon_variant 1/2

Frequencies

GnomAD3 genomes
AF:
0.547
AC:
82086
AN:
150118
Hom.:
22960
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.472
Gnomad AMI
AF:
0.650
Gnomad AMR
AF:
0.629
Gnomad ASJ
AF:
0.512
Gnomad EAS
AF:
0.325
Gnomad SAS
AF:
0.520
Gnomad FIN
AF:
0.614
Gnomad MID
AF:
0.624
Gnomad NFE
AF:
0.583
Gnomad OTH
AF:
0.530
GnomAD3 exomes
AF:
0.562
AC:
136387
AN:
242482
Hom.:
40480
AF XY:
0.559
AC XY:
73290
AN XY:
131092
show subpopulations
Gnomad AFR exome
AF:
0.465
Gnomad AMR exome
AF:
0.683
Gnomad ASJ exome
AF:
0.525
Gnomad EAS exome
AF:
0.318
Gnomad SAS exome
AF:
0.521
Gnomad FIN exome
AF:
0.626
Gnomad NFE exome
AF:
0.582
Gnomad OTH exome
AF:
0.564
GnomAD4 exome
AF:
0.566
AC:
813670
AN:
1436860
Hom.:
235608
Cov.:
110
AF XY:
0.565
AC XY:
404184
AN XY:
715066
show subpopulations
Gnomad4 AFR exome
AF:
0.475
Gnomad4 AMR exome
AF:
0.675
Gnomad4 ASJ exome
AF:
0.530
Gnomad4 EAS exome
AF:
0.341
Gnomad4 SAS exome
AF:
0.522
Gnomad4 FIN exome
AF:
0.628
Gnomad4 NFE exome
AF:
0.575
Gnomad4 OTH exome
AF:
0.554
GnomAD4 genome
AF:
0.547
AC:
82145
AN:
150232
Hom.:
22978
Cov.:
28
AF XY:
0.547
AC XY:
40126
AN XY:
73298
show subpopulations
Gnomad4 AFR
AF:
0.472
Gnomad4 AMR
AF:
0.629
Gnomad4 ASJ
AF:
0.512
Gnomad4 EAS
AF:
0.324
Gnomad4 SAS
AF:
0.521
Gnomad4 FIN
AF:
0.614
Gnomad4 NFE
AF:
0.583
Gnomad4 OTH
AF:
0.527
Alfa
AF:
0.539
Hom.:
6181
Bravo
AF:
0.540

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, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingGenome Diagnostics Laboratory, University Medical Center UtrechtJul 28, 2017- -
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabAug 19, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.018
DANN
Benign
0.69

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: rs6521; hg19: chr19-49519873; COSMIC: COSV55484075; COSMIC: COSV55484075; API