Genetic Variant NM_001039580.2:c.1352G>A (chr4-155355099-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001039580.2(MAP9):c.1352G>A(p.Ser451Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000326 in 1,410,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S451I) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

MAP9
NM_001039580.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.973

Publications

0 publications found

Variant links:

Genes affected

MAP9 (HGNC:26118): (microtubule associated protein 9) ASAP is a microtubule-associated protein required for spindle function, mitotic progression, and cytokinesis (Saffin et al., 2005 [PubMed 16049101]).[supplied by OMIM, Mar 2008]

MAP9 links:

MAP9-AS1 (HGNC:56110): (MAP9 antisense RNA 1)

MAP9-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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=0.20825282).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001039580.2. 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
	MAP9	NM_001039580.2	MANE Select	c.1352G>A	p.Ser451Asn	missense	Exon 10 of 14	NP_001034669.1	Q49MG5-1
	MAP9-AS1	NR_125937.1		n.158+726C>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MAP9	ENST00000311277.9	TSL:1 MANE Select	c.1352G>A	p.Ser451Asn	missense	Exon 10 of 14	ENSP00000310593.4	Q49MG5-1
MAP9	ENST00000433024.5	TSL:1	c.1349G>A	p.Ser450Asn	missense	Exon 10 of 11	ENSP00000394048.1	A2VCS9
MAP9	ENST00000650955.1		c.1352G>A	p.Ser451Asn	missense	Exon 10 of 14	ENSP00000498412.1	Q49MG5-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152022

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000162

AC:

AN:

184780

AF XY:

0.0000296

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000330

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000342

AC:

AN:

1258586

Hom.:

Cov.:

AF XY:

0.0000413

AC XY:

AN XY:

630266

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

24428

American (AMR)

AF:

0.00

AC:

AN:

28992

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23266

East Asian (EAS)

AF:

0.00

AC:

AN:

32304

South Asian (SAS)

AF:

0.00

AC:

AN:

69696

European-Finnish (FIN)

AF:

0.00

AC:

AN:

50584

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5326

European-Non Finnish (NFE)

AF:

0.0000422

AC:

AN:

971612

Other (OTH)

AF:

0.0000382

AC:

AN:

52378

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.438

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152022

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74236

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41430

American (AMR)

AF:

0.00

AC:

AN:

15244

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10594

Middle Eastern (MID)

AF:

0.00

AC:

AN:

302

European-Non Finnish (NFE)

AF:

0.0000441

AC:

AN:

67986

Other (OTH)

AF:

0.00

AC:

AN:

2086

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

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:

0.0000773

Hom.:

Bravo

AF:

0.0000264

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000117

AC:

ExAC

AF:

0.00000826

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

0.26

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.61

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.025

Eigen

Uncertain

0.35

Eigen_PC

Uncertain

0.39

FATHMM_MKL

Benign

0.61

LIST_S2

Benign

0.73

M_CAP

Benign

0.0052

MetaRNN

Benign

0.21

MetaSVM

Benign

-1.2

MutationAssessor

Uncertain

2.3

PhyloP100

0.97

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-1.4

REVEL

Benign

0.040

Sift

Benign

0.033

Sift4G

Benign

0.31

Polyphen

0.90

Vest4

0.14

MVP

0.37

MPC

0.25

ClinPred

0.77

GERP RS

4.2

Varity_R

0.16

gMVP

0.042

Mutation Taster

=88/12

polymorphism

(source)

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

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