15-23018631-T-G

Variant names:

• chr15-23018631-T-G
• rs748979
• NM_052903.6:c.1487+588A>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001354372.2(TUBGCP5):​c.1490+588A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 32)
• Consequence: TUBGCP5 NM_001354372.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.207
• Publications: 0 publications found

Genes affected

TUBGCP5 (HGNC:18600): (tubulin gamma complex component 5) Enables microtubule binding activity. Involved in microtubule nucleation. Located in centrosome and cytosol. Part of gamma-tubulin large complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.68).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001354372.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TUBGCP5	NM_052903.6	MANE Select	c.1487+588A>C		intron	N/A	NP_443135.3
	TUBGCP5	NM_001354372.2		c.1490+588A>C		intron	N/A	NP_001341301.1
	TUBGCP5	NM_001354373.2		c.1487+588A>C		intron	N/A	NP_001341302.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TUBGCP5	ENST00000615383.5	TSL:1 MANE Select	c.1487+588A>C		intron	N/A	ENSP00000480316.1
	TUBGCP5	ENST00000620435.4	TSL:2	c.1487+588A>C		intron	N/A	ENSP00000481853.1
	TUBGCP5	ENST00000959740.1		c.1463+588A>C		intron	N/A	ENSP00000629799.1

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.68
CADD	Benign	8.6
DANN	Benign	0.87
PhyloP100		0.21

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

Other links and lift over

dbSNP: rs748979; hg19: chr15-22854437;