NM_032263.5:c.-59-5247T>C

Variant names:

• chr3-197950933-A-G
• rs200335648
• NM_032263.5:c.-59-5247T>C

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Moderate BP6_Moderate BS2

The NM_032263.5(DRC9):​c.-59-5247T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000349 in 1,613,932 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.00023 (0 hom., cov: 33)
  • Exomes 𝑓: 0.00036 (5 hom.)
• Consequence: DRC9 NM_032263.5 intron
• Scores: Splicing: ADA: 0.5555
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.147
• Publications: 1 publications found

Genes affected

DRC9 (HGNC:25251): (IQ motif containing G) Enables Hsp70 protein binding activity and calmodulin binding activity. Predicted to be involved in sperm axoneme assembly. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

RPL35A (HGNC:10345): (ribosomal protein L35a) Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein that is a component of the 60S subunit. The protein belongs to the L35AE family of ribosomal proteins. It is located in the cytoplasm. The rat protein has been shown to bind to both initiator and elongator tRNAs, and thus, it is located at the P site, or P and A sites, of the ribosome. Although this gene was originally mapped to chromosome 18, it has been established that it is located at 3q29-qter. Alternative splicing results in multiple transcript variants. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. [provided by RefSeq, Oct 2015]

RPL35A Gene-Disease associations (from GenCC):

• Diamond-Blackfan anemia 5

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia
• Diamond-Blackfan anemia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.33).
• BP6: Variant 3-197950933-A-G is Benign according to our data. Variant chr3-197950933-A-G is described in ClinVar as Benign. ClinVar VariationId is 344526.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High Homozygotes in GnomAdExome4 at 5 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032263.5. 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
	DRC9	NM_032263.5	MANE Select	c.-59-5247T>C		intron	N/A	NP_115639.1	Q9H095-1
	RPL35A	NM_000996.4	MANE Select	c.-32-3A>G		splice_region intron	N/A	NP_000987.2
	DRC9	NM_001323028.2		c.-49-6882T>C		intron	N/A	NP_001309957.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IQCG	ENST00000265239.11	TSL:1 MANE Select	c.-59-5247T>C		intron	N/A	ENSP00000265239.6	Q9H095-1
	RPL35A	ENST00000647248.2	MANE Select	c.-32-3A>G		splice_region intron	N/A	ENSP00000495672.1	P18077
	RPL35A	ENST00000448864.6	TSL:1	c.-32-3A>G		splice_region intron	N/A	ENSP00000393393.1	P18077

Frequencies

GnomAD3 genomes AF: 0.000230 AC: 35 AN: 152230 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000196

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00615

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

GnomAD2 exomes AF: 0.000103 AC: 26 AN: 251422 AF XY: 0.0000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00141

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000361 AC: 528 AN: 1461584 Hom.: 5 Cov.: 30 AF XY: 0.000334 AC XY: 243 AN XY: 727108

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.0000894 AC: 4 AN: 44720

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

East Asian (EAS) AF: 0.0130 AC: 517 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86242

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111760

Other (OTH) AF: 0.000116 AC: 7 AN: 60380

GnomAD4 genome AF: 0.000230 AC: 35 AN: 152348 Hom.: 0 Cov.: 33 AF XY: 0.000148 AC XY: 11 AN XY: 74504

African (AFR) AF: 0.00 AC: 0 AN: 41578

American (AMR) AF: 0.000196 AC: 3 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00617 AC: 32 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 292

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68040

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.0000868 Hom.: 0

Bravo AF: 0.000102

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Diamond-Blackfan anemia 5 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.33
CADD	Benign	17
DANN	Benign	0.85
PhyloP100		-0.15
PromoterAI		0.031	Neutral
Mutation Taster		=54/46	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.56
dbscSNV1_RF	Benign	0.40
SpliceAI score (max)		0.14		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: rs200335648; hg19: chr3-197677804;