chr16-23445969-T-TAAAAAAAAAAAAAAAAAAA

Variant names:

• chr16-23445969-T-TAAAAAAAAAAAAAAAAAAA
• NM_153603.4:c.170-9_170-8insTTTTTTTTTTTTTTTTTTT

Variant summary

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

The NM_153603.4(COG7):​c.170-9_170-8insTTTTTTTTTTTTTTTTTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000734 in 1,362,998 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 25)
  • Exomes 𝑓: 7.3e-7 (0 hom.)
• Consequence: COG7 NM_153603.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.490

Genes affected

COG7 (HGNC:18622): (component of oligomeric golgi complex 7) The protein encoded by this gene resides in the golgi, and constitutes one of the 8 subunits of the conserved oligomeric Golgi (COG) complex, which is required for normal golgi morphology and localization. Mutations in this gene are associated with the congenital disorder of glycosylation type IIe.[provided by RefSeq, May 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
COG7	NM_153603.4	c.170-9_170-8insTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 1 of 16	ENST00000307149.10	NP_705831.1
COG7	XM_017023870.2	c.-26-9_-26-8insTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 1 of 16		XP_016879359.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
COG7	ENST00000307149.10	c.170-9_170-8insTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 1 of 16	1	NM_153603.4	ENSP00000305442.5

Frequencies

GnomAD3 genomes Cov.: 25

GnomAD4 exome AF: 7.34e-7 AC: 1 AN: 1362998 Hom.: 0 Cov.: 0 AF XY: 0.00000147 AC XY: 1 AN XY: 679008

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.0000177

GnomAD4 genome Cov.: 25

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-23457290;