Variant 19-51225365-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_001772.4(CD33):c.185G>A(p.Arg62Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000276 in 1,614,186 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0014 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00016 ( 1 hom. )

Consequence

CD33
NM_001772.4 missense

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -2.35

Variant links:

Genes affected

CD33 (HGNC:1659): (CD33 molecule) Enables protein phosphatase binding activity and sialic acid binding activity. Involved in several processes, including negative regulation of cytokine production; negative regulation of monocyte activation; and positive regulation of protein tyrosine phosphatase activity. Located in several cellular components, including Golgi apparatus; external side of plasma membrane; and peroxisome. [provided by Alliance of Genome Resources, Apr 2022]

CD33 links:

LOC107985327 (HGNC:):

LOC107985327 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0071632564).

BP6

Variant 19-51225365-G-A is Benign according to our data. Variant chr19-51225365-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 789670.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CD33	NM_001772.4 linkuse as main transcript	c.185G>A	p.Arg62Gln	missense_variant	2/7	ENST00000262262.5	NP_001763.3
LOC107985327	XR_007067309.1 linkuse as main transcript	n.232-30705C>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CD33	ENST00000262262.5 linkuse as main transcript	c.185G>A	p.Arg62Gln	missense_variant	2/7	1	NM_001772.4	ENSP00000262262	P2	P20138-1

Frequencies

GnomAD3 genomes

AF:

0.00137

AC:

209

AN:

152194

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00442

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000851

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.000374

AC:

AN:

251460

Hom.:

AF XY:

0.000272

AC XY:

AN XY:

135900

show subpopulations

Gnomad AFR exome

AF:

0.00437

Gnomad AMR exome

AF:

0.000260

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000229

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000527

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000157

AC:

229

AN:

1461874

Hom.:

Cov.:

AF XY:

0.000146

AC XY:

106

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.00403

Gnomad4 AMR exome

AF:

0.000268

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000243

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000288

Gnomad4 OTH exome

AF:

0.000447

GnomAD4 genome

AF:

0.00142

AC:

217

AN:

152312

Hom.:

Cov.:

AF XY:

0.00160

AC XY:

119

AN XY:

74480

show subpopulations

Gnomad4 AFR

AF:

0.00460

Gnomad4 AMR

AF:

0.000850

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00236

Alfa

AF:

0.000112

Hom.:

Bravo

AF:

0.00140

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00499

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000420

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Likely benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Likely benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jun 05, 2018	- -

CD33-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jul 28, 2024

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.50

CADD

Benign

2.1

DANN

Uncertain

0.99

DEOGEN2

Benign

0.15

.;T

Eigen

Benign

-0.73

Eigen_PC

Benign

-0.96

FATHMM_MKL

Benign

0.011

LIST_S2

Benign

0.69

T;T

M_CAP

Benign

0.0070

MetaRNN

Benign

0.0072

T;T

MetaSVM

Benign

-0.77

MutationAssessor

Benign

1.6

L;L

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.19

PROVEAN

Benign

-2.2

N;N

REVEL

Benign

0.23

Sift

Benign

0.16

T;T

Sift4G

Benign

0.27

T;T

Polyphen

0.92

.;P

Vest4

0.077

MVP

0.73

MPC

0.13

ClinPred

0.010

GERP RS

-5.2

Varity_R

0.20

gMVP

0.35

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over