chr7-23105821-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS1

The NM_001031710.3(KLHL7):​c.-206C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000436 in 687,492 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00055 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00040 ( 1 hom. )

Consequence

KLHL7
NM_001031710.3 5_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.557
Variant links:
Genes affected
KLHL7 (HGNC:15646): (kelch like family member 7) This gene encodes a BTB-Kelch-related protein. The encoded protein may be involved in protein degradation. Mutations in this gene have been associated with retinitis pigmentosa 42. [provided by RefSeq, Feb 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant 7-23105821-C-T is Benign according to our data. Variant chr7-23105821-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 359793.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.000551 (84/152322) while in subpopulation EAS AF= 0.0108 (56/5172). AF 95% confidence interval is 0.00856. There are 1 homozygotes in gnomad4. There are 43 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLHL7NM_001031710.3 linkuse as main transcriptc.-206C>T 5_prime_UTR_variant 1/11 ENST00000339077.10 NP_001026880.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLHL7ENST00000339077.10 linkuse as main transcriptc.-206C>T 5_prime_UTR_variant 1/111 NM_001031710.3 ENSP00000343273 P1Q8IXQ5-1

Frequencies

GnomAD3 genomes
AF:
0.000552
AC:
84
AN:
152204
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000651
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0108
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00120
AC:
108
AN:
89728
Hom.:
0
AF XY:
0.00116
AC XY:
56
AN XY:
48162
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000182
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0109
Gnomad SAS exome
AF:
0.000296
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000280
Gnomad OTH exome
AF:
0.000719
GnomAD4 exome
AF:
0.000404
AC:
216
AN:
535170
Hom.:
1
Cov.:
7
AF XY:
0.000416
AC XY:
118
AN XY:
283592
show subpopulations
Gnomad4 AFR exome
AF:
0.000210
Gnomad4 AMR exome
AF:
0.0000818
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00520
Gnomad4 SAS exome
AF:
0.000661
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000293
Gnomad4 OTH exome
AF:
0.000823
GnomAD4 genome
AF:
0.000551
AC:
84
AN:
152322
Hom.:
1
Cov.:
33
AF XY:
0.000577
AC XY:
43
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.000649
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0108
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000128
Hom.:
0
Bravo
AF:
0.000574
Asia WGS
AF:
0.0100
AC:
36
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Retinitis pigmentosa Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.73
CADD
Benign
11
DANN
Benign
0.86
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs184270958; hg19: chr7-23145440; API