chr9-92715207-C-G

Variant names:

• chr9-92715207-C-G
• rs756910200
• NM_001003800.2:c.2515G>C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001003800.2(BICD2):​c.2515G>C​(p.Gly839Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,614 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/18 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: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: BICD2 NM_001003800.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.69

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.20264408).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BICD2	NM_001003800.2	c.2515G>C	p.Gly839Arg	missense_variant	Exon 7 of 7	ENST00000356884.11	NP_001003800.1
BICD2	NM_015250.4	c.2469+46G>C		intron_variant	Intron 7 of 7		NP_056065.1
BICD2	XM_017014551.2	c.2550+46G>C		intron_variant	Intron 7 of 7		XP_016870040.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BICD2	ENST00000356884.11	c.2515G>C	p.Gly839Arg	missense_variant	Exon 7 of 7	1	NM_001003800.2	ENSP00000349351.6
BICD2	ENST00000375512.3	c.2469+46G>C		intron_variant	Intron 7 of 7	1		ENSP00000364662.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000401 AC: 1 AN: 249100 Hom.: 0 AF XY: 0.00000741 AC XY: 1 AN XY: 134956

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000290

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: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459614 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 725858

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000224

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.53
CADD	Benign	20
DANN	Uncertain	1.0
Eigen	Uncertain	0.25
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.031	D
MetaRNN	Benign	0.20	T
MetaSVM	Benign	-1.1	T
PrimateAI	Benign	0.44	T
PROVEAN	Benign	-0.31	N
REVEL	Benign	0.034
Sift	Benign	0.14	T
Sift4G	Benign	0.37	T
Polyphen		0.84	P
Vest4		0.27
MutPred		0.26		Loss of helix (P = 0.0138);
MVP		0.50
MPC		0.99
ClinPred		0.74	D
GERP RS		4.4
gMVP		0.22

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

Other links and lift over

dbSNP: rs756910200; hg19: chr9-95477489;