chr1-1223292-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_016176.6(SDF4):​c.508G>A​(p.Val170Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000335 in 1,614,016 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00034 ( 2 hom. )

Consequence

SDF4
NM_016176.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0620
Variant links:
Genes affected
SDF4 (HGNC:24188): (stromal cell derived factor 4) This gene encodes a stromal cell derived factor that is a member of the CREC protein family. The encoded protein contains six EF-hand motifs and calcium-binding motifs. This protein localizes to the Golgi lumen and may be involved in regulating calcium dependent cellular activities. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015903354).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SDF4NM_016176.6 linkuse as main transcriptc.508G>A p.Val170Ile missense_variant 4/7 ENST00000360001.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SDF4ENST00000360001.12 linkuse as main transcriptc.508G>A p.Val170Ile missense_variant 4/71 NM_016176.6 P1
SDF4ENST00000263741.12 linkuse as main transcriptc.508G>A p.Val170Ile missense_variant 4/71
SDF4ENST00000403997.2 linkuse as main transcriptc.334G>A p.Val112Ile missense_variant 3/53
SDF4ENST00000465727.5 linkuse as main transcriptc.529G>A p.Val177Ile missense_variant, NMD_transcript_variant 4/72

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152270
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.000353
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000159
AC:
40
AN:
251322
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135878
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000174
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:
0.000290
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000339
AC:
495
AN:
1461746
Hom.:
2
Cov.:
33
AF XY:
0.000330
AC XY:
240
AN XY:
727156
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000134
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:
0.000433
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000296
AC:
45
AN:
152270
Hom.:
0
Cov.:
34
AF XY:
0.000282
AC XY:
21
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000353
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000320
Hom.:
0
Bravo
AF:
0.000310
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000218
EpiControl
AF:
0.000415

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 07, 2021The c.529G>A (p.V177I) alteration is located in exon 4 (coding exon 3) of the SDF4 gene. This alteration results from a G to A substitution at nucleotide position 529, causing the valine (V) at amino acid position 177 to be replaced by an isoleucine (I). 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
0.085
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
9.1
DANN
Benign
0.70
DEOGEN2
Benign
0.12
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.69
T;T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.016
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
-0.11
N;N
MutationTaster
Benign
0.94
D;D;D
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.010
N;N
REVEL
Benign
0.0060
Sift
Benign
0.94
T;T
Sift4G
Benign
0.81
T;T
Polyphen
0.0
B;B
Vest4
0.12
MVP
0.072
MPC
0.29
ClinPred
0.0078
T
GERP RS
-0.023
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.014
gMVP
0.13

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: rs140304008; hg19: chr1-1158672; API