chr1-12022189-G-A

Variant summary

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

The NM_021933.4(MIIP):​c.209G>A​(p.Arg70Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000397 in 1,613,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

MIIP
NM_021933.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.800
Variant links:
Genes affected
MIIP (HGNC:25715): (migration and invasion inhibitory protein) This gene encodes a protein that interacts with the oncogene protein insulin-like growth factor binding protein 2 and may function as an inhibitor of cell migration and invasion. This protein also interacts with the cell division protein 20 and may be involved in regulating mitotic progression. This protein may function as a tumor suppressor by inhibiting the growth or certain cancers. [provided by RefSeq, Sep 2011]

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=0.04050076).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MIIPNM_021933.4 linkuse as main transcriptc.209G>A p.Arg70Gln missense_variant 3/10 ENST00000235332.6 NP_068752.2
MIIPXM_011541895.2 linkuse as main transcriptc.209G>A p.Arg70Gln missense_variant 3/10 XP_011540197.1
MIIPXM_011541896.2 linkuse as main transcriptc.209G>A p.Arg70Gln missense_variant 3/10 XP_011540198.1
MIIPXM_005263487.5 linkuse as main transcriptc.209G>A p.Arg70Gln missense_variant 3/10 XP_005263544.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MIIPENST00000235332.6 linkuse as main transcriptc.209G>A p.Arg70Gln missense_variant 3/101 NM_021933.4 ENSP00000235332 P1Q5JXC2-1
MIIPENST00000478749.5 linkuse as main transcriptn.182G>A non_coding_transcript_exon_variant 2/62
MIIPENST00000466860.5 linkuse as main transcript upstream_gene_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000521
AC:
13
AN:
249588
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135136
show subpopulations
Gnomad AFR exome
AF:
0.0000623
Gnomad AMR exome
AF:
0.00
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:
0.000107
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000376
AC:
55
AN:
1461236
Hom.:
0
Cov.:
30
AF XY:
0.0000468
AC XY:
34
AN XY:
726926
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000477
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000127
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

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 GeneticsOct 04, 2022The c.209G>A (p.R70Q) alteration is located in exon 3 (coding exon 2) of the MIIP gene. This alteration results from a G to A substitution at nucleotide position 209, causing the arginine (R) at amino acid position 70 to be replaced by a glutamine (Q). 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
0.071
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.40
DANN
Benign
0.69
DEOGEN2
Benign
0.00071
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0053
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.041
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.34
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.18
N
REVEL
Benign
0.016
Sift
Benign
0.44
T
Sift4G
Benign
1.0
T
Polyphen
0.0010
B
Vest4
0.055
MVP
0.081
MPC
0.11
ClinPred
0.016
T
GERP RS
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.011
gMVP
0.067

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: rs143312631; hg19: chr1-12082246; API