rs1222946584

Variant names:

• chr16-67540150-G-A
• rs1222946584
• NM_024519.4:c.512G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_024519.4(RIPOR1):​c.512G>A​(p.Arg171Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,614,060 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: RIPOR1 NM_024519.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.31
• Publications: 0 publications found

Genes affected

RIPOR1 (HGNC:25836): (RHO family interacting cell polarization regulator 1) Enables 14-3-3 protein binding activity. Involved in several processes, including establishment of Golgi localization; negative regulation of Rho guanyl-nucleotide exchange factor activity; and negative regulation of Rho protein signal transduction. Located in Golgi apparatus; cell leading edge; and membrane. [provided by Alliance of Genome Resources, Apr 2022]

CTCF-DT (HGNC:55409): (CTCF divergent transcript)

ENSG00000261396 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22918627).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024519.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RIPOR1	NM_024519.4	MANE Select	c.512G>A	p.Arg171Gln	missense	Exon 7 of 22	NP_078795.2
	RIPOR1	NM_001193523.2		c.572G>A	p.Arg191Gln	missense	Exon 7 of 22	NP_001180452.1	Q6ZS17-4
	RIPOR1	NM_001410885.1		c.572G>A	p.Arg191Gln	missense	Exon 7 of 22	NP_001397814.1	A0A0A0MTL6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RIPOR1	ENST00000042381.9	TSL:5 MANE Select	c.512G>A	p.Arg171Gln	missense	Exon 7 of 22	ENSP00000042381.4	Q6ZS17-2
	RIPOR1	ENST00000422602.8	TSL:2	c.572G>A	p.Arg191Gln	missense	Exon 7 of 22	ENSP00000400099.2	Q6ZS17-4
	RIPOR1	ENST00000540839.7	TSL:5	c.572G>A	p.Arg191Gln	missense	Exon 8 of 23	ENSP00000443568.3	A0A0A0MTL6

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152190 Hom.: 0 Cov.: 32

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: 0.000282

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000684 AC: 10 AN: 1461870 Hom.: 0 Cov.: 32 AF XY: 0.00000963 AC XY: 7 AN XY: 727246

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.0000187 AC: 1 AN: 53408

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1112006

Other (OTH) AF: 0.0000331 AC: 2 AN: 60394

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152190 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74356

African (AFR) AF: 0.00 AC: 0 AN: 41440

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4838

European-Finnish (FIN) AF: 0.000282 AC: 3 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.29
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Pathogenic	26
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.051	T
Eigen	Uncertain	0.54
Eigen_PC	Uncertain	0.53
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.23	T
MetaSVM	Benign	-1.1	T
PhyloP100		3.3
PrimateAI	Benign	0.48	T
PROVEAN	Benign	-2.1	N
REVEL	Benign	0.11
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.013	D
Polyphen		1.0	D
Vest4		0.51
MutPred		0.18		Loss of MoRF binding (P = 0.0399)
MVP		0.33
MPC		1.4
ClinPred		0.94	D
GERP RS		5.1
PromoterAI		0.022	Neutral
Varity_R		0.30
gMVP		0.41
Mutation Taster		=87/13	polymorphism

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

Other links and lift over

dbSNP: rs1222946584; hg19: chr16-67574053;