rs373201651

Variant names:

• chr16-53649095-T-A
• NM_015272.5:c.2173A>T

Your query was ambiguous. Multiple possible variants found:

• chr16-53649095-T-A
• chr16-53649095-T-C
• chr16-53649095-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015272.5(RPGRIP1L):​c.2173A>T​(p.Asn725Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,772 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 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: 0.0000027 (0 hom.)
• Consequence: RPGRIP1L NM_015272.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.131

Genes affected

RPGRIP1L (HGNC:29168): (RPGRIP1 like) The protein encoded by this gene can localize to the basal body-centrosome complex or to primary cilia and centrosomes in ciliated cells. The encoded protein has been found to interact with nephrocystin-4. Defects in this gene are a cause of Joubert syndrome type 7 (JBTS7) and Meckel syndrome type 5 (MKS5). [provided by RefSeq, Jun 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.24711716).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPGRIP1L	NM_015272.5	c.2173A>T	p.Asn725Tyr	missense_variant	Exon 16 of 27	ENST00000647211.2	NP_056087.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPGRIP1L	ENST00000647211.2	c.2173A>T	p.Asn725Tyr	missense_variant	Exon 16 of 27		NM_015272.5	ENSP00000493946.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000274 AC: 4 AN: 1461772 Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2 AN XY: 727196

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: 0.00000360

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.091
BayesDel_addAF	Uncertain	0.050	T
BayesDel_noAF	Benign	-0.17
CADD	Benign	15
DANN	Benign	0.92
DEOGEN2	Benign	0.097	.;.;T;.;.;.
Eigen	Benign	-0.64
Eigen_PC	Benign	-0.65
FATHMM_MKL	Benign	0.61	D
LIST_S2	Benign	0.81	T;.;T;T;T;T
M_CAP	Benign	0.080	D
MetaRNN	Benign	0.25	T;T;T;T;T;T
MetaSVM	Uncertain	0.19	D
MutationAssessor	Uncertain	2.0	M;M;.;M;.;.
PrimateAI	Benign	0.30	T
PROVEAN	Uncertain	-3.7	D;.;.;D;D;D
REVEL	Uncertain	0.36
Sift	Uncertain	0.013	D;.;.;D;D;D
Sift4G	Uncertain	0.037	D;.;D;D;D;D
Polyphen		0.81	P;B;.;B;.;.
Vest4		0.55
MutPred		0.34		Loss of ubiquitination at K720 (P = 0.0768);Loss of ubiquitination at K720 (P = 0.0768);Loss of ubiquitination at K720 (P = 0.0768);Loss of ubiquitination at K720 (P = 0.0768);Loss of ubiquitination at K720 (P = 0.0768);Loss of ubiquitination at K720 (P = 0.0768);
MVP		0.59
MPC		0.18
ClinPred		0.44	T
GERP RS		-0.56
Varity_R		0.20
gMVP		0.57

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-53683007;