7-30782133-A-T

Variant summary

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

The NM_032222.3(MINDY4):​c.340A>T​(p.Thr114Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000173 in 1,613,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

MINDY4
NM_032222.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.892
Variant links:
Genes affected
MINDY4 (HGNC:21916): (MINDY lysine 48 deubiquitinase 4) Predicted to enable Lys48-specific deubiquitinase activity. Predicted to be involved in protein K48-linked deubiquitination. [provided by Alliance of Genome Resources, Apr 2022]
INMT-MINDY4 (HGNC:41995): (INMT-MINDY4 readthrough (NMD candidate)) This locus represents rare but naturally occurring read-through transcription between the INMT (indolethylamine N-methyltransferase) and FAM188B (family with sequence similarity 188, member B) genes on chromosome 7. The read-through transcript is unlikely to produce a protein because it is a nonsense-mediated mRNA decay (NMD) candidate based on translation from the supported INMT start codon. [provided by RefSeq, Nov 2010]

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=0.033090502).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MINDY4NM_032222.3 linkuse as main transcriptc.340A>T p.Thr114Ser missense_variant 3/18 ENST00000265299.6 NP_115598.2
INMT-MINDY4NR_037598.1 linkuse as main transcriptn.869A>T non_coding_transcript_exon_variant 5/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MINDY4ENST00000265299.6 linkuse as main transcriptc.340A>T p.Thr114Ser missense_variant 3/181 NM_032222.3 ENSP00000265299.6 Q4G0A6
INMT-MINDY4ENST00000458257.5 linkuse as main transcriptn.*427A>T non_coding_transcript_exon_variant 5/202 ENSP00000456039.1 F8WBC2
INMT-MINDY4ENST00000458257.5 linkuse as main transcriptn.*427A>T 3_prime_UTR_variant 5/202 ENSP00000456039.1 F8WBC2

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152036
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
GnomAD3 exomes
AF:
0.000100
AC:
25
AN:
249370
Hom.:
0
AF XY:
0.0000665
AC XY:
9
AN XY:
135300
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000724
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461834
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000581
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
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:
0.0000132
AC:
2
AN:
152036
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.0000497
AC:
6

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 GeneticsFeb 06, 2024The c.340A>T (p.T114S) alteration is located in exon 3 (coding exon 3) of the FAM188B gene. This alteration results from a A to T substitution at nucleotide position 340, causing the threonine (T) at amino acid position 114 to be replaced by a serine (S). 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
0.087
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
10
DANN
Benign
0.91
DEOGEN2
Benign
0.0018
T
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.033
T
MetaSVM
Benign
-0.96
T
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.34
N
REVEL
Benign
0.043
Sift
Benign
0.26
T
Sift4G
Benign
0.36
T
Polyphen
0.28
B
Vest4
0.26
MutPred
0.21
Loss of sheet (P = 0.0357);
MVP
0.10
MPC
0.042
ClinPred
0.058
T
GERP RS
2.5
Varity_R
0.038
gMVP
0.29

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: rs762318913; hg19: chr7-30821749; API