rs11105306

Variant names:

• chr12-89503611-C-A
• rs11105306
• NM_172240.3:c.101-6269G>T

Your query was ambiguous. Multiple possible variants found:

• chr12-89503611-C-A
• chr12-89503611-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_172240.3(POC1B):​c.101-6269G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 𝑓 0.0 (0 hom., cov: 30)
  • Failed GnomAD Quality Control
• Consequence: POC1B NM_172240.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0550
• Publications: 12 publications found

Genes affected

POC1B (HGNC:30836): (POC1 centriolar protein B) POC1 proteins contain an N-terminal WD40 domain and a C-terminal coiled coil domain and are part of centrosomes. They play an important role in basal body and cilia formation. This gene encodes one of the two POC1 proteins found in humans. Mutation in this gene result in autosomal-recessive cone-rod dystrophy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]

POC1B Gene-Disease associations (from GenCC):

• cone-rod dystrophy 20

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae)
• ciliopathy

  Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics
• cone-rod dystrophy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

POC1B-DUSP6 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_172240.3. 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
	POC1B	NM_172240.3	MANE Select	c.101-6269G>T		intron	N/A	NP_758440.1	Q8TC44-1
	POC1B	NM_001199777.2		c.-26-6269G>T		intron	N/A	NP_001186706.1	Q8TC44-2
	POC1B	NM_001425771.1		c.101-6269G>T		intron	N/A	NP_001412700.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	POC1B	ENST00000313546.8	TSL:1 MANE Select	c.101-6269G>T		intron	N/A	ENSP00000323302.3	Q8TC44-1
	POC1B	ENST00000393179.8	TSL:1	c.-118-11496G>T		intron	N/A	ENSP00000376877.4	Q8IU52
	POC1B	ENST00000928754.1		c.101-6269G>T		intron	N/A	ENSP00000598813.1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 147252 Hom.: 0 Cov.: 30

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: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 147252 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 71902

African (AFR) AF: 0.00 AC: 0 AN: 40418

American (AMR) AF: 0.00 AC: 0 AN: 14794

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3380

East Asian (EAS) AF: 0.00 AC: 0 AN: 4854

South Asian (SAS) AF: 0.00 AC: 0 AN: 4506

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10220

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 298

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 65866

Other (OTH) AF: 0.00 AC: 0 AN: 2024

Alfa AF: 0.00 Hom.: 269

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	3.4
DANN	Benign	0.69
PhyloP100		0.055

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: rs11105306; hg19: chr12-89897388;