rs587777616

Variant names:

• chr11-57659895-G-A
• rs587777616
• NM_006831.3:c.419G>A

Your query was ambiguous. Multiple possible variants found:

• chr11-57659895-G-A
• chr11-57659895-G-T

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PM2 PP3_Moderate PP5_Very_Strong

The NM_006831.3(CLP1):​c.419G>A​(p.Arg140His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000178 in 1,461,864 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000018 (0 hom.)
• Consequence: CLP1 NM_006831.3 missense
• Clinical Significance: Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:11
• Conservation: PhyloP100: 7.98
• Publications: 29 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: Pathogenic. The variant received 12 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.849
• PP5: Variant 11-57659895-G-A is Pathogenic according to our data. Variant chr11-57659895-G-A is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 143934.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

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.419G>A	p.Arg140His	missense	Exon 2 of 3	NP_006822.1	Q92989-1
	CLP1	NM_001142597.2		c.414+5G>A		splice_region intron	N/A	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.419G>A	p.Arg140His	missense	Exon 2 of 3	ENSP00000434995.1	Q92989-1
	CLP1	ENST00000525602.1	TSL:1	c.419G>A	p.Arg140His	missense	Exon 2 of 3	ENSP00000436066.1	Q92989-1
	CLP1	ENST00000529430.1	TSL:5	c.452G>A	p.Arg151His	missense	Exon 2 of 3	ENSP00000433406.1	E9PL17

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251204 AF XY: 0.00000737

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS 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: 0.0000178 AC: 26 AN: 1461864 Hom.: 0 Cov.: 32 AF XY: 0.0000220 AC XY: 16 AN XY: 727234

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.0000224 AC: 1 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.0000198 AC: 22 AN: 1111998

Other (OTH) AF: 0.0000497 AC: 3 AN: 60394

GnomAD4 genome Cov.: 32

Alfa AF: 0.00000473 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

ClinVar submissions

Significance: Pathogenic/Likely pathogenic

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
6	-	-	Pontocerebellar hypoplasia type 10 (6)
4	-	-	not provided (4)
1	-	-	Pontoneocerebellar hypoplasia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Uncertain	0.072	D
BayesDel_noAF	Uncertain	-0.050
CADD	Pathogenic	34
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.14	T
Eigen	Uncertain	0.55
Eigen_PC	Uncertain	0.55
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D
M_CAP	Uncertain	0.24	D
MetaRNN	Pathogenic	0.85	D
MetaSVM	Benign	-0.60	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		8.0
PrimateAI	Pathogenic	0.86	D
PROVEAN	Pathogenic	-4.5	D
REVEL	Pathogenic	0.79
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0020	D
Polyphen		1.0	D
Vest4		0.89
MutPred		0.61		Loss of MoRF binding (P = 0.0104)
MVP		0.62
MPC		1.8
ClinPred		0.98	D
GERP RS		4.9
Varity_R		0.89
gMVP		0.76
Mutation Taster		=0/100	disease causing (ClinVar)

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: rs587777616; hg19: chr11-57427367;