Genetic Variant PAM16:c.292-12G>A (chr16-4340417-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_016069.11(PAM16):c.292-12G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000157 in 1,609,016 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00058 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00011 ( 1 hom. )

Consequence

PAM16
NM_016069.11 intron

Scores

Splicing: ADA: 0.0001357

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.565

Variant links:

Genes affected

PAM16 (HGNC:29679): (presequence translocase associated motor 16) This gene encodes a mitochondrial protein involved in granulocyte-macrophage colony-stimulating factor (GM-CSF) signaling. This protein also plays a role in the import of nuclear-encoded mitochondrial proteins into the mitochondrial matrix and may be important in reactive oxygen species (ROS) homeostasis. Mutations in this gene cause Megarbane-Dagher-Melike type spondylometaphyseal dysplasia, an early lethal skeletal dysplasia characterized by short stature, developmental delay and other skeletal abnormalities. [provided by RefSeq, May 2017]

PAM16 links:

CORO7-PAM16 (HGNC:44424): (CORO7-PAM16 readthrough) This locus represents naturally occurring read-through transcription between the neighboring CORO7 (coronin 7) and PAM16 (presequence translocase-associated motor 16) genes on chromosome 16. The read-through transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Jan 2011]

CORO7-PAM16 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.86).

BP6

Variant 16-4340417-C-T is Benign according to our data. Variant chr16-4340417-C-T is described in ClinVar as [Benign]. Clinvar id is 1990304.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PAM16	NM_016069.11 link	c.292-12G>A		intron_variant	Intron 4 of 4	ENST00000318059.8	NP_057153.8	Q9Y3D7
CORO7-PAM16	NM_001201479.2 link	c.3061-12G>A		intron_variant	Intron 30 of 30		NP_001188408.1	A0A0A6YYL4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PAM16	ENST00000318059.8 link	c.292-12G>A		intron_variant	Intron 4 of 4	1	NM_016069.11	ENSP00000315693.3		Q9Y3D7
CORO7-PAM16	ENST00000572467.5 link	c.3061-12G>A		intron_variant	Intron 30 of 30	2		ENSP00000460885.1		A0A0A6YYL4

Frequencies

GnomAD3 genomes

AF:

0.000578

AC:

AN:

152160

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00198

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000179

AC:

AN:

245868

Hom.:

AF XY:

0.0000673

AC XY:

AN XY:

133798

show subpopulations

Gnomad AFR exome

AF:

0.00214

Gnomad AMR exome

AF:

0.0000583

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000545

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000452

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000113

AC:

164

AN:

1456738

Hom.:

Cov.:

AF XY:

0.0000966

AC XY:

AN XY:

724408

show subpopulations

Gnomad4 AFR exome

AF:

0.00230

Gnomad4 AMR exome

AF:

0.0000450

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000549

Gnomad4 OTH exome

AF:

0.000266

GnomAD4 genome

AF:

0.000578

AC:

AN:

152278

Hom.:

Cov.:

AF XY:

0.000537

AC XY:

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.00197

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000434

Hom.:

Bravo

AF:

0.000892

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Jan 21, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.86

CADD

Benign

5.3

DANN

Benign

0.80

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00014

dbscSNV1_RF

Benign

0.028

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over