chr3-183817373-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024871.4(MAP6D1):​c.583C>T​(p.Arg195Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000014 in 1,568,914 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MAP6D1
NM_024871.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.06
Variant links:
Genes affected
MAP6D1 (HGNC:25753): (MAP6 domain containing 1) This gene encodes a protein highly similar to the mouse MAP6 domain containing 1 protein, which is related to the STOP proteins. Based on the study of the mouse protein, the encoded protein may function as a calmodulin-regulated neuronal protein that binds and stabilizes microtubules but also associates with the Golgi membranes through N-terminal palmitoylation. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21508896).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAP6D1NM_024871.4 linkuse as main transcriptc.583C>T p.Arg195Trp missense_variant 3/3 ENST00000318631.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAP6D1ENST00000318631.8 linkuse as main transcriptc.583C>T p.Arg195Trp missense_variant 3/31 NM_024871.4 P1
MAP6D1ENST00000431348.1 linkuse as main transcriptc.532C>T p.Arg178Trp missense_variant 3/32
MAP6D1ENST00000445426.1 linkuse as main transcript downstream_gene_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152252
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000332
AC:
6
AN:
180548
Hom.:
0
AF XY:
0.0000417
AC XY:
4
AN XY:
95870
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000376
Gnomad ASJ exome
AF:
0.000114
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000531
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000120
AC:
17
AN:
1416662
Hom.:
0
Cov.:
31
AF XY:
0.00000857
AC XY:
6
AN XY:
700228
show subpopulations
Gnomad4 AFR exome
AF:
0.0000307
Gnomad4 AMR exome
AF:
0.0000534
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000266
Gnomad4 SAS exome
AF:
0.0000125
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000826
Gnomad4 OTH exome
AF:
0.0000511
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.00000840
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 08, 2023The c.583C>T (p.R195W) alteration is located in exon 3 (coding exon 3) of the MAP6D1 gene. This alteration results from a C to T substitution at nucleotide position 583, causing the arginine (R) at amino acid position 195 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.058
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.023
.;T;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
.;L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.2
.;N;N
REVEL
Benign
0.20
Sift
Uncertain
0.0010
.;D;D
Sift4G
Uncertain
0.015
.;D;D
Polyphen
1.0
.;D;.
Vest4
0.50, 0.41
MutPred
0.40
.;Loss of disorder (P = 0.0028);.;
MVP
0.45
MPC
0.0092
ClinPred
0.38
T
GERP RS
4.5
Varity_R
0.078
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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.

Other links and lift over

dbSNP: rs754196904; hg19: chr3-183535161; API