Genetic Variant NM_032133.6:c.335A>T (chr17-50517423-A-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_032133.6(MYCBPAP):c.335A>T(p.Asp112Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,614,180 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00070 ( 1 hom., cov: 32)

Exomes 𝑓: 0.000069 ( 1 hom. )

Consequence

MYCBPAP
NM_032133.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.19

Publications

0 publications found

Variant links:

Genes affected

MYCBPAP (HGNC:19677): (MYCBP associated protein) Involved in spermatogenesis. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

MYCBPAP Gene-Disease associations (from GenCC):

spermatogenic failure
Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics

MYCBPAP links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.008684844).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032133.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MYCBPAP	NM_032133.6	MANE Select	c.335A>T	p.Asp112Val	missense	Exon 3 of 19	NP_115509.5
MYCBPAP	NM_001366294.2		c.335A>T	p.Asp112Val	missense	Exon 3 of 19	NP_001353223.1	C9JXR6
MYCBPAP	NR_158785.2		n.571A>T		non_coding_transcript_exon	Exon 3 of 18

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MYCBPAP	ENST00000323776.11	TSL:1 MANE Select	c.335A>T	p.Asp112Val	missense	Exon 3 of 19	ENSP00000323184.6	Q8TBZ2-2
MYCBPAP	ENST00000452039.7	TSL:5	c.335A>T	p.Asp112Val	missense	Exon 3 of 19	ENSP00000407145.3	C9JXR6
MYCBPAP	ENST00000879749.1		c.335A>T	p.Asp112Val	missense	Exon 3 of 19	ENSP00000549808.1

Frequencies

GnomAD3 genomes

AF:

0.000710

AC:

108

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00256

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000159

AC:

AN:

251494

AF XY:

0.000118

show subpopulations

Gnomad AFR exome

AF:

0.00203

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.0000691

AC:

101

AN:

1461890

Hom.:

Cov.:

AF XY:

0.0000619

AC XY:

AN XY:

727248

show subpopulations

African (AFR)

AF:

0.00260

AC:

AN:

33480

American (AMR)

AF:

0.000157

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53416

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1112012

Other (OTH)

AF:

0.0000828

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.442

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000703

AC:

107

AN:

152290

Hom.:

Cov.:

AF XY:

0.000739

AC XY:

AN XY:

74462

show subpopulations

African (AFR)

AF:

0.00253

AC:

105

AN:

41550

American (AMR)

AF:

0.0000654

AC:

AN:

15292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68024

Other (OTH)

AF:

0.000473

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.511

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000637

Hom.:

Bravo

AF:

0.000763

ESP6500AA

AF:

0.00159

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000189

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.34

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.17

Eigen

Uncertain

0.22

Eigen_PC

Benign

0.14

FATHMM_MKL

Benign

0.74

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.026

MetaRNN

Benign

0.0087

MetaSVM

Benign

-0.88

PhyloP100

2.2

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-4.2

REVEL

Benign

0.22

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.025

Vest4

0.34

MVP

0.31

MPC

0.70

ClinPred

0.11

GERP RS

5.4

Mutation Taster

=95/5

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over