Genetic Variant CD151:p.Asn159Lys (chr11-837480-C-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_004357.5(CD151):c.477C>A(p.Asn159Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. N159N) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 34)

Consequence

CD151
NM_004357.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.07

Publications

0 publications found

Variant links:

Genes affected

CD151 (HGNC:1630): (CD151 molecule (Raph blood group)) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins and other transmembrane 4 superfamily proteins. It is involved in cellular processes including cell adhesion and may regulate integrin trafficking and/or function. This protein enhances cell motility, invasion and metastasis of cancer cells. Multiple alternatively spliced transcript variants that encode the same protein have been described for this gene. [provided by RefSeq, Jul 2008]

CD151 links:

POLR2L (HGNC:9199): (RNA polymerase II, I and III subunit L) This gene encodes a subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene contains four conserved cysteines characteristic of an atypical zinc-binding domain. Like its counterpart in yeast, this subunit may be shared by the other two DNA-directed RNA polymerases. [provided by RefSeq, Jul 2008]

POLR2L links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004357.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CD151	NM_004357.5	MANE Select	c.477C>A	p.Asn159Lys	missense	Exon 7 of 9	NP_004348.2
CD151	NM_001039490.2		c.477C>A	p.Asn159Lys	missense	Exon 6 of 8	NP_001034579.1	P48509
CD151	NM_139029.2		c.477C>A	p.Asn159Lys	missense	Exon 7 of 9	NP_620598.1	P48509

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CD151	ENST00000397420.9	TSL:1 MANE Select	c.477C>A	p.Asn159Lys	missense	Exon 7 of 9	ENSP00000380565.3	P48509
CD151	ENST00000322008.9	TSL:1	c.477C>A	p.Asn159Lys	missense	Exon 7 of 9	ENSP00000324101.4	P48509
CD151	ENST00000397421.5	TSL:1	c.477C>A	p.Asn159Lys	missense	Exon 6 of 8	ENSP00000380566.1	P48509

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.38

BayesDel_addAF

Benign

-0.031

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.37

Eigen

Benign

-0.078

Eigen_PC

Benign

-0.0029

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.88

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.46

MetaSVM

Benign

-0.59

MutationAssessor

Benign

2.0

PhyloP100

2.1

PrimateAI

Uncertain

0.56

PROVEAN

Uncertain

-2.7

REVEL

Uncertain

0.35

Sift

Benign

0.22

Sift4G

Benign

0.77

Polyphen

0.20

Vest4

0.65

MutPred

0.55

Gain of catalytic residue at N159 (P = 0.003)

MVP

0.78

MPC

0.21

ClinPred

0.87

GERP RS

3.5

Varity_R

0.51

gMVP

0.84

Mutation Taster

=56/44

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over