1-177933233-G-A

Variant summary

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

The NM_033127.4(SEC16B):​c.2804C>T​(p.Ser935Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000702 in 1,587,946 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0039 ( 6 hom., cov: 32)
Exomes 𝑓: 0.00037 ( 3 hom. )

Consequence

SEC16B
NM_033127.4 missense

Scores

18

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.05
Variant links:
Genes affected
SEC16B (HGNC:30301): (SEC16 homolog B, endoplasmic reticulum export factor) SEC16B is a mammalian homolog of S. cerevisiae Sec16 that is required for organization of transitional endoplasmic reticulum (ER) sites and protein export (Bhattacharyya and Glick, 2007 [PubMed 17192411]).[supplied by OMIM, Jun 2009]
CRYZL2P-SEC16B (HGNC:53757): (CRYZL2P-SEC16B readthrough) This locus represents naturally occurring read-through transcription between the neighboring CRYZL2P (crystallin zeta like 2 pseudogene) and SEC16B (SEC16 homolog B, endoplasmic reticulum export factor) genes on chromosome 1. The readthrough transcript encodes a protein that shares sequence identity with the downstream gene product. [provided by RefSeq, Oct 2017]

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=0.0047198236).
BP6
Variant 1-177933233-G-A is Benign according to our data. Variant chr1-177933233-G-A is described in ClinVar as [Benign]. Clinvar id is 720900.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SEC16BNM_033127.4 linkuse as main transcriptc.2804C>T p.Ser935Leu missense_variant 22/26 ENST00000308284.11 NP_149118.2 Q96JE7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SEC16BENST00000308284.11 linkuse as main transcriptc.2804C>T p.Ser935Leu missense_variant 22/261 NM_033127.4 ENSP00000308339.6 Q96JE7-1

Frequencies

GnomAD3 genomes
AF:
0.00382
AC:
581
AN:
152022
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0131
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00157
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00384
GnomAD3 exomes
AF:
0.000920
AC:
193
AN:
209858
Hom.:
2
AF XY:
0.000720
AC XY:
81
AN XY:
112434
show subpopulations
Gnomad AFR exome
AF:
0.0139
Gnomad AMR exome
AF:
0.000592
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000388
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000434
Gnomad OTH exome
AF:
0.000187
GnomAD4 exome
AF:
0.000366
AC:
525
AN:
1435806
Hom.:
3
Cov.:
31
AF XY:
0.000336
AC XY:
239
AN XY:
711376
show subpopulations
Gnomad4 AFR exome
AF:
0.0130
Gnomad4 AMR exome
AF:
0.000777
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000260
Gnomad4 SAS exome
AF:
0.0000488
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000364
Gnomad4 OTH exome
AF:
0.000908
GnomAD4 genome
AF:
0.00388
AC:
590
AN:
152140
Hom.:
6
Cov.:
32
AF XY:
0.00360
AC XY:
268
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.0133
Gnomad4 AMR
AF:
0.00157
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00380
Alfa
AF:
0.000677
Hom.:
0
Bravo
AF:
0.00420
ESP6500AA
AF:
0.0137
AC:
54
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000962
AC:
116
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
11
DANN
Benign
0.91
DEOGEN2
Benign
0.010
T
Eigen
Benign
-0.94
Eigen_PC
Benign
-0.97
FATHMM_MKL
Benign
0.072
N
LIST_S2
Benign
0.71
T
MetaRNN
Benign
0.0047
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.70
N
REVEL
Benign
0.023
Sift
Benign
0.068
T
Sift4G
Benign
0.76
T
Polyphen
0.0020
B
Vest4
0.11
MVP
0.20
MPC
0.037
ClinPred
0.0032
T
GERP RS
1.4
Varity_R
0.053
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: rs145387172; hg19: chr1-177902368; API