chr4-105699894-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020395.4(INTS12):ā€‹c.112T>Cā€‹(p.Ser38Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

INTS12
NM_020395.4 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.73
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
INTS12NM_020395.4 linkuse as main transcriptc.112T>C p.Ser38Pro missense_variant 3/8 ENST00000340139.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
INTS12ENST00000340139.10 linkuse as main transcriptc.112T>C p.Ser38Pro missense_variant 3/81 NM_020395.4 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1398778
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
689064
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:
0.00
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 GeneticsFeb 15, 2023The c.112T>C (p.S38P) alteration is located in exon 3 (coding exon 1) of the INTS12 gene. This alteration results from a T to C substitution at nucleotide position 112, causing the serine (S) at amino acid position 38 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
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T;T;T;T;.;.;T;T;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
.;.;D;D;D;D;D;D;D
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.54
D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.2
M;M;M;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-2.0
N;N;N;.;D;D;D;D;D
REVEL
Uncertain
0.40
Sift
Benign
0.050
D;D;D;.;D;D;D;D;D
Sift4G
Uncertain
0.0090
D;D;D;D;.;.;.;.;.
Polyphen
1.0
D;D;D;.;.;.;.;.;.
Vest4
0.88
MutPred
0.26
Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);Loss of phosphorylation at S38 (P = 0.0109);.;
MVP
0.57
MPC
0.92
ClinPred
0.93
D
GERP RS
5.9
Varity_R
0.56
gMVP
0.53

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-106621051; API