7-30791187-T-C

Variant summary

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

The NM_032222.3(MINDY4):ā€‹c.686T>Cā€‹(p.Leu229Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000291 in 1,613,466 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

MINDY4
NM_032222.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.14
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 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=0.09479904).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MINDY4NM_032222.3 linkuse as main transcriptc.686T>C p.Leu229Pro missense_variant 5/18 ENST00000265299.6 NP_115598.2
INMT-MINDY4NR_037598.1 linkuse as main transcriptn.1215T>C non_coding_transcript_exon_variant 7/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MINDY4ENST00000265299.6 linkuse as main transcriptc.686T>C p.Leu229Pro missense_variant 5/181 NM_032222.3 ENSP00000265299.6 Q4G0A6
INMT-MINDY4ENST00000458257.5 linkuse as main transcriptn.*773T>C non_coding_transcript_exon_variant 7/202 ENSP00000456039.1 F8WBC2
INMT-MINDY4ENST00000458257.5 linkuse as main transcriptn.*773T>C 3_prime_UTR_variant 7/202 ENSP00000456039.1 F8WBC2
INMT-MINDY4ENST00000451002.2 linkuse as main transcriptn.*616T>C downstream_gene_variant 5 ENSP00000456833.2 H3BSR8

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
249036
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135124
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.0000294
AC:
43
AN:
1461324
Hom.:
0
Cov.:
30
AF XY:
0.0000248
AC XY:
18
AN XY:
726880
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000351
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000227

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, 2022The c.686T>C (p.L229P) alteration is located in exon 5 (coding exon 5) of the FAM188B gene. This alteration results from a T to C substitution at nucleotide position 686, causing the leucine (L) at amino acid position 229 to be replaced by a proline (P). 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
0.079
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
15
DANN
Benign
0.89
DEOGEN2
Benign
0.0070
T
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.34
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.095
T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.18
Sift
Benign
0.26
T
Sift4G
Benign
0.34
T
Polyphen
0.14
B
Vest4
0.26
MutPred
0.16
Gain of glycosylation at L229 (P = 0.0141);
MVP
0.30
MPC
0.073
ClinPred
0.18
T
GERP RS
4.2
Varity_R
0.34
gMVP
0.37

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: rs998819205; hg19: chr7-30830803; API