rs1945853889

Variant names:

• chr11-57659531-C-G
• rs1945853889
• NM_006831.3:c.55C>G

Your query was ambiguous. Multiple possible variants found:

• chr11-57659531-C-G
• chr11-57659531-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_006831.3(CLP1):​c.55C>G​(p.Arg19Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 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: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: CLP1 NM_006831.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.66
• Publications: 0 publications found

Genes affected

CLP1 (HGNC:16999): (cleavage factor polyribonucleotide kinase subunit 1) This gene encodes a member of the Clp1 family. The encoded protein is a multifunctional kinase which is a component of the tRNA splicing endonuclease complex and a component of the pre-mRNA cleavage complex II. This protein is implicated in tRNA, mRNA, and siRNA maturation. Mutations in this gene are associated with pontocerebellar hypoplasia type 10 (PCH10). Alternatively splice transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2014]

CLP1 Gene-Disease associations (from GenCC):

• pontocerebellar hypoplasia type 10

  Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.18812618).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006831.3. 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
	CLP1	NM_006831.3	MANE Select	c.55C>G	p.Arg19Gly	missense	Exon 2 of 3	NP_006822.1	Q92989-1
	CLP1	NM_001142597.2		c.55C>G	p.Arg19Gly	missense	Exon 2 of 3	NP_001136069.1	Q92989-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CLP1	ENST00000533682.2	TSL:1 MANE Select	c.55C>G	p.Arg19Gly	missense	Exon 2 of 3	ENSP00000434995.1	Q92989-1
	CLP1	ENST00000525602.1	TSL:1	c.55C>G	p.Arg19Gly	missense	Exon 2 of 3	ENSP00000436066.1	Q92989-1
	CLP1	ENST00000529430.1	TSL:5	c.88C>G	p.Arg30Gly	missense	Exon 2 of 3	ENSP00000433406.1	E9PL17

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461850 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727226

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111982

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.39
BayesDel_addAF	Benign	-0.10	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	19
DANN	Uncertain	1.0
DEOGEN2	Benign	0.091	T
Eigen	Benign	-0.23
Eigen_PC	Benign	-0.061
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.19	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.85	L
PhyloP100		3.7
PrimateAI	Uncertain	0.73	T
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.099
Sift	Benign	0.36	T
Sift4G	Benign	0.33	T
Polyphen		0.078	B
Vest4		0.47
MutPred		0.29		Gain of sheet (P = 0.0043)
MVP		0.62
MPC		0.82
ClinPred		0.64	D
GERP RS		3.6
Varity_R		0.17
gMVP		0.97
Mutation Taster		=57/43	polymorphism

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: rs1945853889; hg19: chr11-57427003;