chr4-105695610-T-C

Variant summary

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

The NM_020395.4(INTS12):ā€‹c.215A>Gā€‹(p.Lys72Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

INTS12
NM_020395.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.92
Variant links:
Genes affected
INTS12 (HGNC:25067): (integrator complex subunit 12) INTS12 is a subunit of the Integrator complex, which associates with the C-terminal domain of RNA polymerase II large subunit (POLR2A; MIM 180660) and mediates 3-prime end processing of small nuclear RNAs U1 (RNU1; MIM 180680) and U2 (RNU2; MIM 180690) (Baillat et al., 2005 [PubMed 16239144]).[supplied by OMIM, Mar 2008]
ARHGEF38 (HGNC:25968): (Rho guanine nucleotide exchange factor 38) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity. Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.16479853).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
INTS12NM_020395.4 linkuse as main transcriptc.215A>G p.Lys72Arg missense_variant 4/8 ENST00000340139.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
INTS12ENST00000340139.10 linkuse as main transcriptc.215A>G p.Lys72Arg missense_variant 4/81 NM_020395.4 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251246
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135800
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
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:
6.84e-7
AC:
1
AN:
1461146
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726876
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
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
Cov.:
32

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 GeneticsJun 07, 2023The c.215A>G (p.K72R) alteration is located in exon 4 (coding exon 2) of the INTS12 gene. This alteration results from a A to G substitution at nucleotide position 215, causing the lysine (K) at amino acid position 72 to be replaced by an arginine (R). 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
-0.19
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.033
T;T;T;T;.;.;T;T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
.;.;D;D;D;D;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.16
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Uncertain
2.2
M;M;M;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.45
N;N;N;.;N;N;N;N
REVEL
Benign
0.13
Sift
Benign
0.32
T;T;T;.;T;T;D;D
Sift4G
Benign
0.45
T;T;T;T;.;.;.;.
Polyphen
1.0
D;D;D;.;.;.;.;.
Vest4
0.44
MutPred
0.17
Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);Loss of ubiquitination at K72 (P = 0.0041);
MVP
0.68
MPC
0.29
ClinPred
0.31
T
GERP RS
5.8
Varity_R
0.14
gMVP
0.15

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: rs1351015138; hg19: chr4-106616767; API