rs200860141

Variant summary

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

The NM_022579.3(CSHL1):​c.240G>T​(p.Gln80His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CSHL1
NM_022579.3 missense

Scores

9
10

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.27
Variant links:
Genes affected
CSHL1 (HGNC:2442): (chorionic somatomammotropin hormone like 1) The protein encoded by this gene is a member of the somatotropin/prolactin family of hormones which play an important role in growth control. The gene, along with four other related genes, is located at the growth hormone locus on chromosome 17 where they are interspersed in the same transcriptional orientation; an arrangement which is thought to have evolved by a series of gene duplications. Although the five genes share a remarkably high degree of sequence identity, they are expressed selectively in different tissues. This particular family member is expressed in placental villi, although it was originally thought to be a pseudogene. In fact, alternative splicing suggests that the majority of the transcripts would be unable to express a secreted protein. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

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 rank MANE Protein UniProt
CSHL1NM_022579.3 linkc.240G>T p.Gln80His missense_variant Exon 3 of 5 ENST00000309894.6 NP_072101.1 Q14406-1I6L999

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CSHL1ENST00000309894.6 linkc.240G>T p.Gln80His missense_variant Exon 3 of 5 5 NM_022579.3 ENSP00000309524.5 Q14406-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251490
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461888
Hom.:
0
Cov.:
83
AF XY:
0.00
AC XY:
0
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Uncertain
0.012
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
20
DANN
Benign
0.91
DEOGEN2
Benign
0.22
.;T
Eigen
Benign
-0.027
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.45
N
LIST_S2
Uncertain
0.87
D;D
M_CAP
Benign
0.048
D
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Uncertain
-0.063
T
MutationAssessor
Uncertain
2.4
.;M
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-2.7
.;D
REVEL
Uncertain
0.42
Sift
Uncertain
0.028
.;D
Sift4G
Uncertain
0.011
D;D
Polyphen
0.81
.;P
Vest4
0.41
MutPred
0.42
.;Loss of disorder (P = 0.1683);
MVP
0.91
MPC
0.18
ClinPred
0.76
D
GERP RS
2.4
Varity_R
0.24
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.26
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.26
Position offset: -20

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: rs200860141; hg19: chr17-61987846; API