rs55658812

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 2P and 17B. PM1BP4BP6_Very_StrongBS1BS2

The NM_001003800.2(BICD2):​c.1250A>G​(p.Asp417Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000208 in 1,614,174 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

BICD2
NM_001003800.2 missense

Scores

9
10

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 5.85
Variant links:
Genes affected
BICD2 (HGNC:17208): (BICD cargo adaptor 2) This gene is one of two human homologs of Drosophila bicaudal-D and a member of the Bicoid family. It has been implicated in dynein-mediated, minus end-directed motility along microtubules. It has also been reported to be a phosphorylation target of NIMA related kinase 8. Two alternative splice variants have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

PM1
In a region_of_interest Interaction with KIF5A (size 265) in uniprot entity BICD2_HUMAN there are 6 pathogenic changes around while only 2 benign (75%) in NM_001003800.2
BP4
Computational evidence support a benign effect (MetaRNN=0.3674726).
BP6
Variant 9-92719395-T-C is Benign according to our data. Variant chr9-92719395-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 392957.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000138 (21/152330) while in subpopulation NFE AF= 0.000309 (21/68014). AF 95% confidence interval is 0.000207. There are 0 homozygotes in gnomad4. There are 7 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 21 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BICD2NM_001003800.2 linkc.1250A>G p.Asp417Gly missense_variant Exon 5 of 7 ENST00000356884.11 NP_001003800.1 Q8TD16-2Q96FU2
BICD2NM_015250.4 linkc.1250A>G p.Asp417Gly missense_variant Exon 5 of 8 NP_056065.1 Q8TD16-1Q96FU2
BICD2XM_017014551.2 linkc.1331A>G p.Asp444Gly missense_variant Exon 5 of 8 XP_016870040.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BICD2ENST00000356884.11 linkc.1250A>G p.Asp417Gly missense_variant Exon 5 of 7 1 NM_001003800.2 ENSP00000349351.6 Q8TD16-2
BICD2ENST00000375512.3 linkc.1250A>G p.Asp417Gly missense_variant Exon 5 of 8 1 ENSP00000364662.3 Q8TD16-1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000159
AC:
40
AN:
251364
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000317
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000215
AC:
314
AN:
1461844
Hom.:
0
Cov.:
32
AF XY:
0.000204
AC XY:
148
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000749
Gnomad4 NFE exome
AF:
0.000271
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152330
Hom.:
0
Cov.:
33
AF XY:
0.0000940
AC XY:
7
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000180
Hom.:
0
Bravo
AF:
0.000117
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000165
AC:
20
EpiCase
AF:
0.000273
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Oct 31, 2019
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Autosomal dominant childhood-onset proximal spinal muscular atrophy with contractures Benign:1
Nov 07, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:1
Feb 04, 2021
GeneDx
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.074
T
BayesDel_noAF
Uncertain
-0.040
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.38
.;T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.055
D
MetaRNN
Benign
0.37
T;T
MetaSVM
Benign
-0.81
T
MutationAssessor
Uncertain
2.1
M;M
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.6
N;N
REVEL
Uncertain
0.31
Sift
Benign
0.095
T;T
Sift4G
Benign
0.29
T;T
Polyphen
1.0
D;D
Vest4
0.55
MVP
0.83
MPC
1.5
ClinPred
0.19
T
GERP RS
5.0
Varity_R
0.28
gMVP
0.33

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: rs55658812; hg19: chr9-95481677; API