chr17-63909886-A-C

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_022579.3(CSHL1):​c.494T>G​(p.Leu165Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000206 in 1,613,482 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00054 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 2 hom. )

Consequence

CSHL1
NM_022579.3 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.162

Publications

2 publications found
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 was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009527594).
BP6
Variant 17-63909886-A-C is Benign according to our data. Variant chr17-63909886-A-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3078037.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022579.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CSHL1
NM_022579.3
MANE Select
c.494T>Gp.Leu165Arg
missense
Exon 5 of 5NP_072101.1Q14406-1
CSHL1
NM_022581.3
c.425T>Gp.Leu142Arg
missense
Exon 5 of 5NP_072103.1Q14406-2
CSHL1
NM_001321069.2
c.377T>Gp.Leu126Arg
missense
Exon 5 of 5NP_001307998.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CSHL1
ENST00000309894.6
TSL:5 MANE Select
c.494T>Gp.Leu165Arg
missense
Exon 5 of 5ENSP00000309524.5Q14406-1
CSHL1
ENST00000259003.14
TSL:1
c.308T>Gp.Leu103Arg
missense
Exon 5 of 5ENSP00000259003.10A0A0B4J1R0
CSHL1
ENST00000346606.10
TSL:1
c.212T>Gp.Leu71Arg
missense
Exon 4 of 4ENSP00000316360.10Q14406-4

Frequencies

GnomAD3 genomes
AF:
0.000532
AC:
81
AN:
152198
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00147
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00311
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000338
AC:
85
AN:
251164
AF XY:
0.000435
show subpopulations
Gnomad AFR exome
AF:
0.00123
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000171
AC:
250
AN:
1461166
Hom.:
2
Cov.:
33
AF XY:
0.000217
AC XY:
158
AN XY:
726908
show subpopulations
African (AFR)
AF:
0.000986
AC:
33
AN:
33470
American (AMR)
AF:
0.000179
AC:
8
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00173
AC:
149
AN:
86238
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5760
European-Non Finnish (NFE)
AF:
0.0000414
AC:
46
AN:
1111358
Other (OTH)
AF:
0.000232
AC:
14
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.447
Heterozygous variant carriers
0
17
34
50
67
84
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000538
AC:
82
AN:
152316
Hom.:
1
Cov.:
32
AF XY:
0.000671
AC XY:
50
AN XY:
74490
show subpopulations
African (AFR)
AF:
0.00149
AC:
62
AN:
41582
American (AMR)
AF:
0.000196
AC:
3
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00311
AC:
15
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68010
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000184
Hom.:
0
Bravo
AF:
0.000476
ExAC
AF:
0.000453
AC:
55
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.045
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
0.54
DANN
Benign
0.098
DEOGEN2
Benign
0.048
T
Eigen
Benign
-1.9
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.00031
N
LIST_S2
Benign
0.59
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.0095
T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
-2.8
N
PhyloP100
0.16
PrimateAI
Benign
0.27
T
PROVEAN
Benign
4.7
N
REVEL
Benign
0.26
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.13
MVP
0.11
MPC
0.028
ClinPred
0.015
T
GERP RS
-0.20
Varity_R
0.044
gMVP
0.43
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

dbSNP: rs200267741; hg19: chr17-61987246; API