7-142953916-G-C

Variant names:

• chr7-142953916-G-C
• rs61729037
• NM_000420.3:c.965C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_000420.3(KEL):​c.965C>G​(p.Ala322Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: KEL NM_000420.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.29
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.25606996).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000420.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KEL	NM_000420.3	MANE Select	c.965C>G	p.Ala322Gly	missense	Exon 9 of 19	NP_000411.1	A0A077QP03

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KEL	ENST00000355265.7	TSL:1 MANE Select	c.965C>G	p.Ala322Gly	missense	Exon 9 of 19	ENSP00000347409.2	P23276
	KEL	ENST00000949853.1		c.902C>G	p.Ala301Gly	missense	Exon 8 of 17	ENSP00000619912.1
	KEL	ENST00000479768.6	TSL:5	n.1083C>G		non_coding_transcript_exon	Exon 9 of 11

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.023	T
BayesDel_noAF	Benign	-0.27
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.26	T
Eigen	Benign	-0.039
Eigen_PC	Benign	0.096
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Benign	0.77	T
M_CAP	Benign	0.033	D
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-0.55	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		3.3
PrimateAI	Benign	0.46	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.26
Sift	Benign	0.22	T
Sift4G	Pathogenic	0.0	D
Polyphen		0.046	B
Vest4		0.36
MutPred		0.41		Gain of disorder (P = 0.1258)
MVP		0.77
MPC		0.38
ClinPred		0.97	D
GERP RS		5.0
Varity_R		0.20
gMVP		0.17
Mutation Taster		=96/4	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs61729037; hg19: chr7-142651003;