chr17-27597293-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001394583.1(KSR1):ā€‹c.1325T>Cā€‹(p.Leu442Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000718 in 1,600,956 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.000070 ( 0 hom. )

Consequence

KSR1
NM_001394583.1 missense

Scores

2
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.11
Variant links:
Genes affected
KSR1 (HGNC:6465): (kinase suppressor of ras 1) Enables 14-3-3 protein binding activity; ATP binding activity; and protein C-terminus binding activity. Involved in positive regulation of MAPK cascade. Located in endoplasmic reticulum and membrane. Part of protein-containing complex. Implicated in breast adenocarcinoma. Biomarker of breast cancer. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24818471).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KSR1NM_001394583.1 linkuse as main transcriptc.1325T>C p.Leu442Pro missense_variant 10/21 ENST00000644974.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KSR1ENST00000644974.2 linkuse as main transcriptc.1325T>C p.Leu442Pro missense_variant 10/21 NM_001394583.1 P1

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000132
AC:
30
AN:
226524
Hom.:
0
AF XY:
0.000122
AC XY:
15
AN XY:
122482
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000439
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000495
Gnomad NFE exome
AF:
0.0000983
Gnomad OTH exome
AF:
0.000891
GnomAD4 exome
AF:
0.0000704
AC:
102
AN:
1448906
Hom.:
0
Cov.:
32
AF XY:
0.0000751
AC XY:
54
AN XY:
719444
show subpopulations
Gnomad4 AFR exome
AF:
0.0000302
Gnomad4 AMR exome
AF:
0.000376
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000114
Gnomad4 NFE exome
AF:
0.0000642
Gnomad4 OTH exome
AF:
0.000117
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74248
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000749
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000118
AC:
1
ExAC
AF:
0.0000991
AC:
12

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 09, 2021The c.914T>C (p.L305P) alteration is located in exon 11 (coding exon 8) of the KSR1 gene. This alteration results from a T to C substitution at nucleotide position 914, causing the leucine (L) at amino acid position 305 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.30
.;.;.;.;.;T
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.83
T;T;T;.;T;T
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.25
T;T;T;T;T;T
MetaSVM
Uncertain
-0.12
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.77
T
REVEL
Uncertain
0.63
Sift4G
Uncertain
0.041
.;D;T;D;.;T
Vest4
0.56
MVP
0.95
MPC
1.5
ClinPred
0.23
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.44

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: rs200692555; hg19: chr17-25924319; API