chr7-142946304-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_000420.3(KEL):​c.1217G>A​(p.Arg406Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000039 in 1,613,580 control chromosomes in the GnomAD database, including 2 homozygotes. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000039 ( 2 hom. )

Consequence

KEL
NM_000420.3 missense

Scores

2
9
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.65
Variant links:
Genes affected
KEL (HGNC:6308): (Kell metallo-endopeptidase (Kell blood group)) This gene encodes a type II transmembrane glycoprotein that is the highly polymorphic Kell blood group antigen. The Kell glycoprotein links via a single disulfide bond to the XK membrane protein that carries the Kx antigen. The encoded protein contains sequence and structural similarity to members of the neprilysin (M13) family of zinc endopeptidases. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Homozygotes in GnomAdExome4 at 2 BG gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KELNM_000420.3 linkuse as main transcriptc.1217G>A p.Arg406Gln missense_variant 11/19 ENST00000355265.7 NP_000411.1 P23276A0A077QP03
KELXM_005249993.2 linkuse as main transcriptc.1253G>A p.Arg418Gln missense_variant 11/19 XP_005250050.1
KELXM_047420357.1 linkuse as main transcriptc.1204-1563G>A intron_variant XP_047276313.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KELENST00000355265.7 linkuse as main transcriptc.1217G>A p.Arg406Gln missense_variant 11/191 NM_000420.3 ENSP00000347409.2 P23276
KELENST00000479768.6 linkuse as main transcriptn.1626G>A non_coding_transcript_exon_variant 11/115

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152168
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000360
AC:
9
AN:
250026
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135176
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.000197
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000390
AC:
57
AN:
1461294
Hom.:
2
Cov.:
30
AF XY:
0.0000440
AC XY:
32
AN XY:
726866
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000454
Gnomad4 SAS exome
AF:
0.000290
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152286
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000387
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000577
AC:
7

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.53
D
Eigen
Uncertain
0.23
Eigen_PC
Benign
0.061
FATHMM_MKL
Benign
0.61
D
LIST_S2
Benign
0.76
T
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.67
D
MetaSVM
Uncertain
0.13
D
MutationAssessor
Uncertain
2.8
M
MutationTaster
Benign
0.68
N
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-2.6
D
REVEL
Uncertain
0.48
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.48
MutPred
0.79
Loss of glycosylation at P405 (P = 0.051);
MVP
0.78
MPC
0.37
ClinPred
0.88
D
GERP RS
3.6
Varity_R
0.098
gMVP
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs61729041; hg19: chr7-142643391; COSMIC: COSV62334383; COSMIC: COSV62334383; API