Menu
GeneBe

rs376672665

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_001034852.3(SMOC1):c.718C>A(p.Gln240Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000044 in 1,614,108 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

SMOC1
NM_001034852.3 missense

Scores

3
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.00
Variant links:
Genes affected
SMOC1 (HGNC:20318): (SPARC related modular calcium binding 1) This gene encodes a multi-domain secreted protein that may have a critical role in ocular and limb development. Mutations in this gene are associated with microphthalmia and limb anomalies. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1
In a domain Thyroglobulin type-1 2 (size 68) in uniprot entity SMOC1_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_001034852.3
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.20383108).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SMOC1NM_001034852.3 linkuse as main transcriptc.718C>A p.Gln240Lys missense_variant 8/12 ENST00000361956.8
SMOC1NM_022137.6 linkuse as main transcriptc.718C>A p.Gln240Lys missense_variant 8/12
SMOC1XM_005267995.2 linkuse as main transcriptc.751C>A p.Gln251Lys missense_variant 8/12
SMOC1XM_005267996.2 linkuse as main transcriptc.751C>A p.Gln251Lys missense_variant 8/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SMOC1ENST00000361956.8 linkuse as main transcriptc.718C>A p.Gln240Lys missense_variant 8/121 NM_001034852.3 A2Q9H4F8-2
SMOC1ENST00000381280.4 linkuse as main transcriptc.718C>A p.Gln240Lys missense_variant 8/121 P4Q9H4F8-1
SMOC1ENST00000557483.1 linkuse as main transcriptn.296C>A non_coding_transcript_exon_variant 2/35

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152232
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000676
AC:
17
AN:
251438
Hom.:
0
AF XY:
0.0000809
AC XY:
11
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
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:
0.000114
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000451
AC:
66
AN:
1461876
Hom.:
0
Cov.:
34
AF XY:
0.0000426
AC XY:
31
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000549
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000666
Hom.:
0
Bravo
AF:
0.0000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.000109
EpiControl
AF:
0.000533

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.38
Cadd
Benign
22
Dann
Benign
0.97
Eigen
Benign
-0.081
Eigen_PC
Benign
0.082
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.11
Sift
Benign
0.069
T;T
Sift4G
Benign
0.18
T;T
Polyphen
0.36
B;B
Vest4
0.16
MVP
0.77
MPC
0.67
ClinPred
0.068
T
GERP RS
5.5
Varity_R
0.24
gMVP
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs376672665; hg19: chr14-70477524; API