20-19974948-C-T

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_018993.4(RIN2):c.923C>T(p.Pro308Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000567 in 1,603,548 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts 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. P308R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000054 ( 1 hom. )

Consequence

RIN2
NM_018993.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 3.71

Publications

2 publications found

Variant links:

Genes affected

RIN2 (HGNC:18750): (Ras and Rab interactor 2) The RAB5 protein is a small GTPase involved in membrane trafficking in the early endocytic pathway. The protein encoded by this gene binds the GTP-bound form of the RAB5 protein preferentially over the GDP-bound form, and functions as a guanine nucleotide exchange factor for RAB5. The encoded protein is found primarily as a tetramer in the cytoplasm and does not bind other members of the RAB family. Mutations in this gene cause macrocephaly alopecia cutis laxa and scoliosis (MACS) syndrome, an elastic tissue disorder, as well as the related connective tissue disorder, RIN2 syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2011]

RIN2 Gene-Disease associations (from GenCC):

RIN2 syndrome
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Genomics England PanelApp, Orphanet, G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae)

RIN2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.4099276).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018993.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
RIN2	NM_018993.4	MANE Select	c.923C>T	p.Pro308Leu	missense	Exon 9 of 13	NP_061866.1
RIN2	NM_001242581.2		c.1070C>T	p.Pro357Leu	missense	Exon 8 of 12	NP_001229510.1
RIN2	NM_001378238.1		c.305C>T	p.Pro102Leu	missense	Exon 8 of 12	NP_001365167.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
RIN2	ENST00000255006.12	TSL:2 MANE Select	c.923C>T	p.Pro308Leu	missense	Exon 9 of 13	ENSP00000255006.7
RIN2	ENST00000440354.2	TSL:1	c.463+14137C>T		intron	N/A	ENSP00000391239.2
RIN2	ENST00000484638.1	TSL:1	n.767C>T		non_coding_transcript_exon	Exon 5 of 9

Frequencies

GnomAD3 genomes

AF:

0.0000793

AC:

AN:

151372

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000729

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.000480

GnomAD2 exomes

AF:

0.000125

AC:

AN:

247140

AF XY:

0.000141

show subpopulations

Gnomad AFR exome

AF:

0.0000656

Gnomad AMR exome

AF:

0.0000293

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000562

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000205

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000544

AC:

AN:

1452176

Hom.:

Cov.:

AF XY:

0.0000512

AC XY:

AN XY:

722778

show subpopulations

African (AFR)

AF:

0.0000300

AC:

AN:

33294

American (AMR)

AF:

0.0000224

AC:

AN:

44662

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26044

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39622

South Asian (SAS)

AF:

0.000139

AC:

AN:

86072

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53052

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5754

European-Non Finnish (NFE)

AF:

0.0000553

AC:

AN:

1103638

Other (OTH)

AF:

0.0000500

AC:

AN:

60038

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.589

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000793

AC:

AN:

151372

Hom.:

Cov.:

AF XY:

0.0000811

AC XY:

AN XY:

73990

show subpopulations

African (AFR)

AF:

0.0000729

AC:

AN:

41170

American (AMR)

AF:

0.00

AC:

AN:

15232

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3460

East Asian (EAS)

AF:

0.00

AC:

AN:

5138

South Asian (SAS)

AF:

0.000207

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10572

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.000103

AC:

AN:

67674

Other (OTH)

AF:

0.000480

AC:

AN:

2084

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.596

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000364

Hom.:

Bravo

AF:

0.0000529

ESP6500AA

AF:

0.000270

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000108

AC:

EpiCase

AF:

0.000218

EpiControl

AF:

0.000178

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Inborn genetic diseases (1)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.45

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.36

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.17

Eigen

Pathogenic

0.72

Eigen_PC

Pathogenic

0.71

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.94

M_CAP

Benign

0.030

MetaRNN

Benign

0.41

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.7

PhyloP100

3.7

PrimateAI

Uncertain

0.69

PROVEAN

Pathogenic

-5.8

REVEL

Benign

0.19

Sift

Uncertain

0.0030

Sift4G

Benign

0.14

Polyphen

1.0

Vest4

0.55

MVP

0.57

MPC

0.75

ClinPred

0.73

GERP RS

5.6

Varity_R

0.18

gMVP

0.50

Mutation Taster

=39/61

disease causing

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over