rs121912527
Positions:
Variant summary
Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP3_StrongPP5
The NM_000233.4(LHCGR):āc.391T>Cā(p.Cys131Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,460,464 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).
Frequency
Genomes: not found (cov: 32)
Exomes š: 0.0000014 ( 0 hom. )
Consequence
LHCGR
NM_000233.4 missense
NM_000233.4 missense
Scores
5
9
5
Clinical Significance
Conservation
PhyloP100: 4.50
Genes affected
LHCGR (HGNC:6585): (luteinizing hormone/choriogonadotropin receptor) This gene encodes the receptor for both luteinizing hormone and choriogonadotropin. This receptor belongs to the G-protein coupled receptor 1 family, and its activity is mediated by G proteins which activate adenylate cyclase. Mutations in this gene result in disorders of male secondary sexual character development, including familial male precocious puberty, also known as testotoxicosis, hypogonadotropic hypogonadism, Leydig cell adenoma with precocious puberty, and male pseudohermaphtoditism with Leydig cell hypoplasia. [provided by RefSeq, Jul 2008]
GTF2A1L (HGNC:30727): (general transcription factor IIA subunit 1 like) The assembly and stability of the RNA polymerase II transcription pre-initiation complex on a eukaryotic core promoter involve the effects of transcription factor IIA (TFIIA) on the interaction between TATA-binding protein (TBP) and DNA. This gene encodes a germ cell-specific counterpart of the large (alpha/beta) subunit of general transcription factor TFIIA that is able to stabilize the binding of TBP to DNA and may be uniquely important to testis biology. Alternative splicing for this locus has been observed and two variants, encoding distinct isoforms, have been identified. Co-transcription of this gene and the neighboring upstream gene generates a rare transcript (SALF), which encodes a fusion protein comprised of sequence sharing identity with each individual gene product. [provided by RefSeq, Mar 2014]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 7 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.942
PP5
?
Variant 2-48723689-A-G is Pathogenic according to our data. Variant chr2-48723689-A-G is described in ClinVar as [Pathogenic]. Clinvar id is 14396.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
LHCGR | NM_000233.4 | c.391T>C | p.Cys131Arg | missense_variant | 5/11 | ENST00000294954.12 | |
STON1-GTF2A1L | NM_001198593.2 | c.3441+52009A>G | intron_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
LHCGR | ENST00000294954.12 | c.391T>C | p.Cys131Arg | missense_variant | 5/11 | 1 | NM_000233.4 | A2 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1460464Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1AN XY: 726652
GnomAD4 exome
AF:
AC:
2
AN:
1460464
Hom.:
Cov.:
30
AF XY:
AC XY:
1
AN XY:
726652
Gnomad4 AFR exome
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Leydig cell hypoplasia, type II Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | OMIM | Jul 01, 1997 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Uncertain
D;.;.;.;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;D;T;T;D
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D;D;D;D;D
MetaSVM
Uncertain
D
MutationAssessor
Benign
L;.;.;.;.
MutationTaster
Benign
A;A;A;A;A;A
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D;D;D;D
REVEL
Pathogenic
Sift
Benign
T;T;D;D;D
Sift4G
Benign
T;T;D;D;D
Polyphen
D;.;.;.;.
Vest4
MutPred
Gain of MoRF binding (P = 0.0155);Gain of MoRF binding (P = 0.0155);Gain of MoRF binding (P = 0.0155);Gain of MoRF binding (P = 0.0155);.;
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at