chr13-78616034-A-G

Variant summary

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

The NM_024546.4(OBI1):ā€‹c.1727T>Cā€‹(p.Phe576Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000192 in 1,614,156 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 33)
Exomes š‘“: 0.00019 ( 1 hom. )

Consequence

OBI1
NM_024546.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.52
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 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=0.043555886).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OBI1NM_024546.4 linkuse as main transcriptc.1727T>C p.Phe576Ser missense_variant 6/6 ENST00000282003.7
OBI1-AS1NR_047001.1 linkuse as main transcriptn.1127A>G non_coding_transcript_exon_variant 6/6
OBI1XM_011535225.2 linkuse as main transcriptc.1496T>C p.Phe499Ser missense_variant 5/5
OBI1XM_024449410.2 linkuse as main transcriptc.1496T>C p.Phe499Ser missense_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OBI1ENST00000282003.7 linkuse as main transcriptc.1727T>C p.Phe576Ser missense_variant 6/61 NM_024546.4 P1
OBI1-AS1ENST00000560584.2 linkuse as main transcriptn.931A>G non_coding_transcript_exon_variant 4/45
OBI1-AS1ENST00000606429.5 linkuse as main transcriptn.1127A>G non_coding_transcript_exon_variant 6/62

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152204
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:
0.00166
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000318
AC:
80
AN:
251186
Hom.:
0
AF XY:
0.000449
AC XY:
61
AN XY:
135790
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00124
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000317
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000194
AC:
283
AN:
1461834
Hom.:
1
Cov.:
33
AF XY:
0.000248
AC XY:
180
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00121
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000133
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152322
Hom.:
0
Cov.:
33
AF XY:
0.000175
AC XY:
13
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00186
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.000140
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000379
AC:
46
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.000771

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 GeneticsJul 20, 2021The c.1727T>C (p.F576S) alteration is located in exon 6 (coding exon 6) of the RNF219 gene. This alteration results from a T to C substitution at nucleotide position 1727, causing the phenylalanine (F) at amino acid position 576 to be replaced by a serine (S). 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
0.18
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.027
T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.044
T
MetaSVM
Benign
-1.2
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.69
N
REVEL
Benign
0.15
Sift
Uncertain
0.0020
D
Sift4G
Benign
0.51
T
Polyphen
1.0
D
Vest4
0.47
MVP
0.49
MPC
0.16
ClinPred
0.047
T
GERP RS
5.9
Varity_R
0.27
gMVP
0.11

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: rs370212589; hg19: chr13-79190169; API