13-78615723-G-A

Variant summary

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

The NM_024546.4(OBI1):​c.2038C>T​(p.His680Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000682 in 1,613,962 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. H680R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

OBI1
NM_024546.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.58
Variant links:
Genes affected
OBI1 (HGNC:20308): (ORC ubiquitin ligase 1) Enables chromatin binding activity and ubiquitin-protein transferase activity. Involved in protein autoubiquitination; protein monoubiquitination; and regulation of DNA replication. Located in chromatin. [provided by Alliance of Genome Resources, Apr 2022]
OBI1-AS1 (HGNC:42700): (OBI1 antisense RNA 1)

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=0.10324776).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OBI1NM_024546.4 linkuse as main transcriptc.2038C>T p.His680Tyr missense_variant 6/6 ENST00000282003.7
OBI1-AS1NR_047001.1 linkuse as main transcriptn.816G>A non_coding_transcript_exon_variant 6/6
OBI1XM_011535225.2 linkuse as main transcriptc.1807C>T p.His603Tyr missense_variant 5/5
OBI1XM_024449410.2 linkuse as main transcriptc.1807C>T p.His603Tyr missense_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OBI1ENST00000282003.7 linkuse as main transcriptc.2038C>T p.His680Tyr missense_variant 6/61 NM_024546.4 P1
OBI1-AS1ENST00000560209.6 linkuse as main transcriptn.346G>A non_coding_transcript_exon_variant 4/44
OBI1-AS1ENST00000560584.2 linkuse as main transcriptn.620G>A non_coding_transcript_exon_variant 4/45
OBI1-AS1ENST00000606429.5 linkuse as main transcriptn.816G>A non_coding_transcript_exon_variant 6/62

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251364
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461766
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727184
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:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 GeneticsMar 02, 2023The c.2038C>T (p.H680Y) alteration is located in exon 6 (coding exon 6) of the RNF219 gene. This alteration results from a C to T substitution at nucleotide position 2038, causing the histidine (H) at amino acid position 680 to be replaced by a tyrosine (Y). 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
0.089
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.021
T
Eigen
Benign
-0.020
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.73
N
REVEL
Benign
0.045
Sift
Uncertain
0.014
D
Sift4G
Benign
0.10
T
Polyphen
0.072
B
Vest4
0.11
MutPred
0.23
Gain of phosphorylation at H680 (P = 0.0509);
MVP
0.30
MPC
0.065
ClinPred
0.092
T
GERP RS
4.8
Varity_R
0.16
gMVP
0.21

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: rs764053866; hg19: chr13-79189858; API