Variant rs299295 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001142556.2(HMMR):c.1454C>A(p.Ala485Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,690 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

HMMR
NM_001142556.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.30

Variant links:

Genes affected

HMMR (HGNC:5012): (hyaluronan mediated motility receptor) The protein encoded by this gene is involved in cell motility. It is expressed in breast tissue and together with other proteins, it forms a complex with BRCA1 and BRCA2, thus is potentially associated with higher risk of breast cancer. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Dec 2008]

HMMR links:

HMMR-AS1 (HGNC:):

HMMR-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.064680785).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HMMR	NM_001142556.2 linkuse as main transcript	c.1454C>A	p.Ala485Glu	missense_variant	13/18	ENST00000393915.9	NP_001136028.1	O75330-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
HMMR	ENST00000393915.9 linkuse as main transcript	c.1454C>A	p.Ala485Glu	missense_variant	13/18	1	NM_001142556.2	ENSP00000377492.4	O75330-3
HMMR	ENST00000358715.3 linkuse as main transcript	c.1451C>A	p.Ala484Glu	missense_variant	13/18	1		ENSP00000351554.3	O75330-1
HMMR	ENST00000353866.7 linkuse as main transcript	c.1406C>A	p.Ala469Glu	missense_variant	12/17	1		ENSP00000185942.6	O75330-2
HMMR	ENST00000432118.6 linkuse as main transcript	c.1193C>A	p.Ala398Glu	missense_variant	10/15	2		ENSP00000402673.2	O75330-4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251072

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135678

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460690

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726706

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.55

CADD

Benign

DANN

Benign

0.69

DEOGEN2

Benign

0.24

.;.;.;T

Eigen

Benign

-0.78

Eigen_PC

Benign

-0.65

FATHMM_MKL

Benign

0.47

LIST_S2

Benign

0.29

T;T;T;T

M_CAP

Benign

0.0073

MetaRNN

Benign

0.065

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

.;.;.;N

PrimateAI

Benign

0.34

PROVEAN

Benign

-0.50

N;N;N;N

REVEL

Benign

0.067

Sift

Uncertain

0.012

D;D;D;D

Sift4G

Benign

0.98

T;T;T;T

Polyphen

0.0070

B;B;B;B

Vest4

0.15

MutPred

0.23

.;.;.;Gain of ubiquitination at K486 (P = 0.0483);

MVP

0.35

MPC

0.070

ClinPred

0.19

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.063

gMVP

0.49

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over