7-66805218-A-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_014504.3(RABGEF1):ā€‹c.899A>Gā€‹(p.Asn300Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000471 in 1,614,160 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0022 ( 2 hom., cov: 31)
Exomes š‘“: 0.00029 ( 3 hom. )

Consequence

RABGEF1
NM_014504.3 missense

Scores

3
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.53
Variant links:
Genes affected
RABGEF1 (HGNC:17676): (RAB guanine nucleotide exchange factor 1) RABGEF1 forms a complex with rabaptin-5 (RABPT5; MIM 603616) that is required for endocytic membrane fusion, and it serves as a specific guanine nucleotide exchange factor (GEF) for RAB5 (RAB5A; MIM 179512) (Horiuchi et al., 1997 [PubMed 9323142]).[supplied by OMIM, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007992923).
BP6
Variant 7-66805218-A-G is Benign according to our data. Variant chr7-66805218-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 732649.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RABGEF1NM_014504.3 linkuse as main transcriptc.899A>G p.Asn300Ser missense_variant 8/9 ENST00000284957.9 NP_055319.1 Q9UJ41-2A0A024RDL6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RABGEF1ENST00000284957.9 linkuse as main transcriptc.899A>G p.Asn300Ser missense_variant 8/91 NM_014504.3 ENSP00000284957.4 Q9UJ41-2
ENSG00000284461ENST00000503687.2 linkuse as main transcriptn.*851A>G non_coding_transcript_exon_variant 12/132 ENSP00000421074.1 E9PHB8
ENSG00000284461ENST00000503687.2 linkuse as main transcriptn.*851A>G 3_prime_UTR_variant 12/132 ENSP00000421074.1 E9PHB8

Frequencies

GnomAD3 genomes
AF:
0.00219
AC:
334
AN:
152200
Hom.:
2
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00765
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000656
AC:
165
AN:
251480
Hom.:
2
AF XY:
0.000493
AC XY:
67
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00855
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000879
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000291
AC:
426
AN:
1461842
Hom.:
3
Cov.:
32
AF XY:
0.000276
AC XY:
201
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00914
Gnomad4 AMR exome
AF:
0.000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000648
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.00220
AC:
335
AN:
152318
Hom.:
2
Cov.:
31
AF XY:
0.00200
AC XY:
149
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00765
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000597
Hom.:
0
Bravo
AF:
0.00260
ESP6500AA
AF:
0.00794
AC:
35
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000824
AC:
100
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 31, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
16
DANN
Benign
0.81
DEOGEN2
Benign
0.011
T;.;.;.;.;T
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.53
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.87
D;D;.;D;D;D
MetaRNN
Benign
0.0080
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.38
.;.;N;N;.;N
REVEL
Benign
0.083
Sift
Benign
0.47
.;.;T;T;.;T
Sift4G
Benign
0.68
T;T;T;T;T;T
Vest4
0.093
MVP
0.37
MPC
0.17
ClinPred
0.0028
T
GERP RS
0.086
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.27

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: rs144779294; hg19: chr7-66270205; COSMIC: COSV53163885; COSMIC: COSV53163885; API