chr11-17995859-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_012139.4(SERGEF):​c.559C>T​(p.Arg187Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000123 in 1,613,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

SERGEF
NM_012139.4 missense

Scores

8
8
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.19
Variant links:
Genes affected
SERGEF (HGNC:17499): (secretion regulating guanine nucleotide exchange factor) Predicted to enable guanyl-nucleotide exchange factor activity. Involved in negative regulation of protein secretion. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.844

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SERGEFNM_012139.4 linkuse as main transcriptc.559C>T p.Arg187Trp missense_variant 6/11 ENST00000265965.10 NP_036271.1
SERGEFNR_104040.2 linkuse as main transcriptn.596C>T non_coding_transcript_exon_variant 6/12
SERGEFNR_104041.2 linkuse as main transcriptn.596C>T non_coding_transcript_exon_variant 6/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SERGEFENST00000265965.10 linkuse as main transcriptc.559C>T p.Arg187Trp missense_variant 6/111 NM_012139.4 ENSP00000265965 P1Q9UGK8-1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152138
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000836
AC:
21
AN:
251248
Hom.:
0
AF XY:
0.0000884
AC XY:
12
AN XY:
135776
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000125
AC:
183
AN:
1461754
Hom.:
0
Cov.:
30
AF XY:
0.000122
AC XY:
89
AN XY:
727156
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000154
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152138
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000204
Hom.:
0
Bravo
AF:
0.0000869
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 GeneticsDec 08, 2023The c.559C>T (p.R187W) alteration is located in exon 6 (coding exon 6) of the SERGEF gene. This alteration results from a C to T substitution at nucleotide position 559, causing the arginine (R) at amino acid position 187 to be replaced by a tryptophan (W). 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
Pathogenic
0.22
D
BayesDel_noAF
Pathogenic
0.35
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.058
T;.;T;.;T;.;T
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.95
D;D;D;D;D;D;D
M_CAP
Uncertain
0.10
D
MetaRNN
Pathogenic
0.84
D;D;D;D;D;D;D
MetaSVM
Uncertain
0.41
D
MutationAssessor
Pathogenic
2.9
M;M;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-3.0
D;D;D;D;D;D;D
REVEL
Pathogenic
0.74
Sift
Uncertain
0.012
D;D;D;D;D;D;D
Sift4G
Uncertain
0.0040
D;D;D;D;.;.;.
Polyphen
1.0
D;D;.;D;D;.;.
Vest4
0.60
MVP
0.91
MPC
0.76
ClinPred
0.90
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs199581346; hg19: chr11-18017406; COSMIC: COSV56387320; COSMIC: COSV56387320; API