chr7-142943546-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000420.3(KEL):ā€‹c.1643A>Gā€‹(p.His548Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000229 in 1,614,044 control chromosomes in the GnomAD database, including 1 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: š‘“ 0.00015 ( 0 hom., cov: 33)
Exomes š‘“: 0.00024 ( 1 hom. )

Consequence

KEL
NM_000420.3 missense

Scores

12
7

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.35
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KELNM_000420.3 linkuse as main transcriptc.1643A>G p.His548Arg missense_variant 15/19 ENST00000355265.7 NP_000411.1
KELXM_005249993.2 linkuse as main transcriptc.1679A>G p.His560Arg missense_variant 15/19 XP_005250050.1
KELXM_047420357.1 linkuse as main transcriptc.1532A>G p.His511Arg missense_variant 14/18 XP_047276313.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KELENST00000355265.7 linkuse as main transcriptc.1643A>G p.His548Arg missense_variant 15/191 NM_000420.3 ENSP00000347409 P1
KELENST00000470850.1 linkuse as main transcriptn.108A>G non_coding_transcript_exon_variant 2/42
KELENST00000465697.1 linkuse as main transcript downstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000151
AC:
38
AN:
251406
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00119
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000202
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000237
AC:
346
AN:
1461874
Hom.:
1
Cov.:
33
AF XY:
0.000215
AC XY:
156
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00157
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000256
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152170
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000274
Hom.:
0
Bravo
AF:
0.000242
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.000109
EpiControl
AF:
0.000296

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.098
T
BayesDel_noAF
Benign
-0.10
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.65
D
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.73
T
M_CAP
Uncertain
0.22
D
MetaRNN
Uncertain
0.43
T
MetaSVM
Uncertain
-0.17
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.4
D
REVEL
Uncertain
0.55
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0090
D
Polyphen
0.98
D
Vest4
0.48
MVP
0.92
MPC
0.34
ClinPred
0.40
T
GERP RS
4.9
Varity_R
0.26
gMVP
0.67

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: rs61729033; hg19: chr7-142640633; API