chr9-107487134-T-C

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_004235.6(KLF4):ā€‹c.1158A>Gā€‹(p.Arg386Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000781 in 1,614,144 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0039 ( 3 hom., cov: 32)
Exomes š‘“: 0.00045 ( 6 hom. )

Consequence

KLF4
NM_004235.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.439
Variant links:
Genes affected
KLF4 (HGNC:6348): (KLF transcription factor 4) This gene encodes a protein that belongs to the Kruppel family of transcription factors. The encoded zinc finger protein is required for normal development of the barrier function of skin. The encoded protein is thought to control the G1-to-S transition of the cell cycle following DNA damage by mediating the tumor suppressor gene p53. Mice lacking this gene have a normal appearance but lose weight rapidly, and die shortly after birth due to fluid evaporation resulting from compromised epidermal barrier function. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.52).
BP6
Variant 9-107487134-T-C is Benign according to our data. Variant chr9-107487134-T-C is described in ClinVar as [Benign]. Clinvar id is 720675.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.439 with no splicing effect.
BS2
High AC in GnomAd4 at 595 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLF4NM_004235.6 linkuse as main transcriptc.1158A>G p.Arg386Arg synonymous_variant 4/5 ENST00000374672.5 NP_004226.3 O43474-1
KLF4NM_001314052.2 linkuse as main transcriptc.1260A>G p.Arg420Arg synonymous_variant 3/4 NP_001300981.1 O43474-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLF4ENST00000374672.5 linkuse as main transcriptc.1158A>G p.Arg386Arg synonymous_variant 4/51 NM_004235.6 ENSP00000363804.4 O43474-1
KLF4ENST00000493306.1 linkuse as main transcriptn.1525A>G non_coding_transcript_exon_variant 3/41
KLF4ENST00000610832.1 linkuse as main transcriptc.156A>G p.Arg52Arg synonymous_variant 3/45 ENSP00000483629.1 A0A087X0S4
KLF4ENST00000497048.5 linkuse as main transcriptn.1212A>G non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
AF:
0.00391
AC:
595
AN:
152132
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0135
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
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:
0.0000882
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00113
AC:
283
AN:
251482
Hom.:
0
AF XY:
0.000802
AC XY:
109
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.0146
Gnomad AMR exome
AF:
0.000694
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000141
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000455
AC:
665
AN:
1461894
Hom.:
6
Cov.:
31
AF XY:
0.000397
AC XY:
289
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0135
Gnomad4 AMR exome
AF:
0.000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000818
Gnomad4 OTH exome
AF:
0.00114
GnomAD4 genome
AF:
0.00391
AC:
595
AN:
152250
Hom.:
3
Cov.:
32
AF XY:
0.00391
AC XY:
291
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.0134
Gnomad4 AMR
AF:
0.00177
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00164
Hom.:
1
Bravo
AF:
0.00451
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

KLF4-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 20, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.52
CADD
Benign
13
DANN
Benign
0.63

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: rs45596731; hg19: chr9-110249415; API