8-94823547-G-T

Variant summary

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

The NM_017864.4(INTS8):​c.116G>T​(p.Arg39Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000951 in 1,577,194 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

INTS8
NM_017864.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.34
Variant links:
Genes affected
INTS8 (HGNC:26048): (integrator complex subunit 8) This gene encodes a subunit of the Integrator complex which is involved in the cleavage of small nuclear RNAs U1 and U2 within the nucleus. The encoded protein associates with RNA polymerase II and is recruited to the U1 and U2 small nuclear RNA genes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2012]

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=0.13050926).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INTS8NM_017864.4 linkuse as main transcriptc.116G>T p.Arg39Leu missense_variant 1/27 ENST00000523731.6 NP_060334.2 Q75QN2-1
INTS8XM_047421951.1 linkuse as main transcriptc.116G>T p.Arg39Leu missense_variant 1/23 XP_047277907.1
INTS8NR_073444.2 linkuse as main transcriptn.261G>T non_coding_transcript_exon_variant 1/29
INTS8NR_073445.2 linkuse as main transcriptn.261G>T non_coding_transcript_exon_variant 1/28

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INTS8ENST00000523731.6 linkuse as main transcriptc.116G>T p.Arg39Leu missense_variant 1/271 NM_017864.4 ENSP00000430338.1 Q75QN2-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152184
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000479
GnomAD3 exomes
AF:
0.0000164
AC:
3
AN:
183350
Hom.:
0
AF XY:
0.0000201
AC XY:
2
AN XY:
99360
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000402
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000100
AC:
143
AN:
1425010
Hom.:
0
Cov.:
31
AF XY:
0.0000992
AC XY:
70
AN XY:
705466
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000129
Gnomad4 OTH exome
AF:
0.0000340
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152184
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.000479
Alfa
AF:
0.0000849
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000254
AC:
3

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 GeneticsNov 25, 2024The c.116G>T (p.R39L) alteration is located in exon 1 (coding exon 1) of the INTS8 gene. This alteration results from a G to T substitution at nucleotide position 116, causing the arginine (R) at amino acid position 39 to be replaced by a leucine (L). 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
0.10
BayesDel_addAF
Benign
-0.056
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.050
.;T
Eigen
Benign
-0.036
Eigen_PC
Benign
0.14
FATHMM_MKL
Benign
0.50
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
.;N
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.014
Sift
Benign
0.075
T;T
Sift4G
Uncertain
0.058
T;T
Polyphen
0.15
.;B
Vest4
0.21
MutPred
0.19
Gain of catalytic residue at R39 (P = 0.0392);Gain of catalytic residue at R39 (P = 0.0392);
MVP
0.043
MPC
0.29
ClinPred
0.45
T
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.26
gMVP
0.14

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: rs769633903; hg19: chr8-95835775; API