3-183825391-G-T

Variant summary

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

The NM_024871.4(MAP6D1):​c.157C>A​(p.Pro53Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000009 in 1,444,794 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000073 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000015 ( 0 hom. )

Consequence

MAP6D1
NM_024871.4 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.874
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 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=0.03562987).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAP6D1NM_024871.4 linkuse as main transcriptc.157C>A p.Pro53Thr missense_variant 1/3 ENST00000318631.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAP6D1ENST00000318631.8 linkuse as main transcriptc.157C>A p.Pro53Thr missense_variant 1/31 NM_024871.4 P1
MAP6D1ENST00000431348.1 linkuse as main transcriptc.157C>A p.Pro53Thr missense_variant 1/32
MAP6D1ENST00000445426.1 linkuse as main transcriptc.133C>A p.Pro45Thr missense_variant, NMD_transcript_variant 1/34

Frequencies

GnomAD3 genomes
AF:
0.0000726
AC:
11
AN:
151542
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000218
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000389
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000155
AC:
2
AN:
1293144
Hom.:
0
Cov.:
30
AF XY:
0.00000157
AC XY:
1
AN XY:
636828
show subpopulations
Gnomad4 AFR exome
AF:
0.0000388
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000365
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000725
AC:
11
AN:
151650
Hom.:
0
Cov.:
33
AF XY:
0.0000944
AC XY:
7
AN XY:
74134
show subpopulations
Gnomad4 AFR
AF:
0.000217
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000390
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000907

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 GeneticsJan 26, 2022The c.157C>A (p.P53T) alteration is located in exon 1 (coding exon 1) of the MAP6D1 gene. This alteration results from a C to A substitution at nucleotide position 157, causing the proline (P) at amino acid position 53 to be replaced by a threonine (T). 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
0.058
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.51
DANN
Benign
0.73
DEOGEN2
Benign
0.072
T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.43
T;T
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.036
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-3.2
D;D
REVEL
Benign
0.035
Sift
Benign
0.96
T;T
Sift4G
Benign
0.35
T;T
Polyphen
0.0
B;.
Vest4
0.050
MutPred
0.19
Gain of phosphorylation at P53 (P = 0.0033);Gain of phosphorylation at P53 (P = 0.0033);
MVP
0.085
MPC
0.0082
ClinPred
0.045
T
GERP RS
-5.9
Varity_R
0.046
gMVP
0.21

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.

Other links and lift over

dbSNP: rs1033968335; hg19: chr3-183543179; API