rs150168119

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_000327.4(ROM1):​c.686G>A​(p.Arg229His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00279 in 1,614,002 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R229C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0036 ( 3 hom., cov: 33)
Exomes 𝑓: 0.0027 ( 26 hom. )

Consequence

ROM1
NM_000327.4 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.705
Variant links:
Genes affected
ROM1 (HGNC:10254): (retinal outer segment membrane protein 1) This gene is a member of a photoreceptor-specific gene family and encodes an integral membrane protein found in the photoreceptor disk rim of the eye. This protein can form homodimers or can heterodimerize with another photoreceptor, retinal degeneration slow (RDS). It is essential for disk morphogenesis, and may also function as an adhesion molecule involved in the stabilization and compaction of outer segment disks or in the maintenance of the curvature of the rim. Certain defects in this gene have been associated with the degenerative eye disease retinitis pigmentosa. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0042440295).
BP6
Variant 11-62614353-G-A is Benign according to our data. Variant chr11-62614353-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 195064.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-62614353-G-A is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAd4 at 3 Digenic gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ROM1NM_000327.4 linkuse as main transcriptc.686G>A p.Arg229His missense_variant 2/3 ENST00000278833.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ROM1ENST00000278833.4 linkuse as main transcriptc.686G>A p.Arg229His missense_variant 2/31 NM_000327.4 P1
ROM1ENST00000534093.5 linkuse as main transcriptc.58G>A p.Val20Ile missense_variant 2/32
ROM1ENST00000525947.1 linkuse as main transcriptc.58G>A p.Val20Ile missense_variant 2/33
ROM1ENST00000525801.1 linkuse as main transcriptc.58G>A p.Val20Ile missense_variant 2/23

Frequencies

GnomAD3 genomes
AF:
0.00358
AC:
544
AN:
152008
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00375
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0132
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00547
Gnomad OTH
AF:
0.00240
GnomAD3 exomes
AF:
0.00344
AC:
864
AN:
251468
Hom.:
3
AF XY:
0.00337
AC XY:
458
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.00327
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.0122
Gnomad NFE exome
AF:
0.00473
Gnomad OTH exome
AF:
0.00244
GnomAD4 exome
AF:
0.00270
AC:
3951
AN:
1461876
Hom.:
26
Cov.:
33
AF XY:
0.00287
AC XY:
2088
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00333
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0109
Gnomad4 NFE exome
AF:
0.00282
Gnomad4 OTH exome
AF:
0.00210
GnomAD4 genome
AF:
0.00358
AC:
544
AN:
152126
Hom.:
3
Cov.:
33
AF XY:
0.00403
AC XY:
300
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00375
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0132
Gnomad4 NFE
AF:
0.00547
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00465
Hom.:
3
Bravo
AF:
0.00205
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00477
AC:
41
ExAC
AF:
0.00366
AC:
444
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00453
EpiControl
AF:
0.00237

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:5
Benign, criteria provided, single submitterclinical testingMendelicsMay 28, 2019- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024ROM1: BP4, BS1, BS2 -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, no assertion criteria providedclinical testingLaboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)-- -
Likely benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Dec 31, 2014- -
Larsen-like syndrome, B3GAT3 type Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 20, 2020- -
Retinitis pigmentosa Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaMar 06, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.23
T
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.90
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.63
T
MetaRNN
Benign
0.0042
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.060
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.60
N
REVEL
Benign
0.18
Sift
Benign
0.22
T
Sift4G
Benign
0.18
T
Polyphen
0.048
B
Vest4
0.076
MVP
0.15
MPC
0.058
ClinPred
0.012
T
GERP RS
-2.4
Varity_R
0.027
gMVP
0.47

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: rs150168119; hg19: chr11-62381825; API