NM_001300.6:c.275G>C

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 5P and 2B. PM1PM2PP2BP4_Moderate

The NM_001300.6(KLF6):​c.275G>C​(p.Ser92Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S92R) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

KLF6
NM_001300.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.04

Publications

0 publications found
Variant links:
Genes affected
KLF6 (HGNC:2235): (KLF transcription factor 6) This gene encodes a member of the Kruppel-like family of transcription factors. The zinc finger protein is a transcriptional activator, and functions as a tumor suppressor. Multiple transcript variants encoding different isoforms have been found for this gene, some of which are implicated in carcinogenesis. [provided by RefSeq, May 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM1
In a chain Krueppel-like factor 6 (size 282) in uniprot entity KLF6_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_001300.6
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 5 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: 1.8535 (below the threshold of 3.09). Trascript score misZ: 2.6969 (below the threshold of 3.09).
BP4
Computational evidence support a benign effect (MetaRNN=0.14353576).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
KLF6NM_001300.6 linkc.275G>C p.Ser92Thr missense_variant Exon 2 of 4 ENST00000497571.6 NP_001291.3 Q99612-1
KLF6NM_001160124.2 linkc.275G>C p.Ser92Thr missense_variant Exon 2 of 4 NP_001153596.1 Q99612D3GC14
KLF6NM_001160125.2 linkc.275G>C p.Ser92Thr missense_variant Exon 2 of 3 NP_001153597.1 Q99612-3
KLF6NR_027653.2 linkn.470G>C non_coding_transcript_exon_variant Exon 2 of 4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
KLF6ENST00000497571.6 linkc.275G>C p.Ser92Thr missense_variant Exon 2 of 4 1 NM_001300.6 ENSP00000419923.1 Q99612-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461882
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112002
Other (OTH)
AF:
0.00
AC:
0
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
Cov.:
33

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
May 29, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.275G>C (p.S92T) alteration is located in exon 2 (coding exon 2) of the KLF6 gene. This alteration results from a G to C substitution at nucleotide position 275, causing the serine (S) at amino acid position 92 to be replaced by a threonine (T). 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
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
16
DANN
Benign
0.60
DEOGEN2
Benign
0.32
T;.;.
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.64
D
LIST_S2
Benign
0.54
T;T;T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;L;L
PhyloP100
2.0
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.89
N;N;N
REVEL
Benign
0.026
Sift
Benign
0.57
T;T;T
Sift4G
Benign
0.25
T;T;T
Polyphen
0.0
B;.;P
Vest4
0.10
MutPred
0.26
Loss of phosphorylation at T89 (P = 0.0819);Loss of phosphorylation at T89 (P = 0.0819);Loss of phosphorylation at T89 (P = 0.0819);
MVP
0.47
MPC
0.76
ClinPred
0.20
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.068
gMVP
0.39
Mutation Taster
=89/11
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: rs763252895; hg19: chr10-3824234; API