rs587782999

Variant names:

• chr5-140114446-G-A
• rs587782999
• NM_005859.5:c.265G>A

Your query was ambiguous. Multiple possible variants found:

• chr5-140114446-G-A
• chr5-140114446-G-C

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PM1 PM2 PM5 PP3_Strong

The NM_005859.5(PURA):​c.265G>A​(p.Ala89Thr) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A89P) has been classified as Pathogenic.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PURA NM_005859.5 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 6.71
• Publications: 4 publications found

Genes affected

PURA (HGNC:9701): (purine rich element binding protein A) This gene product is a sequence-specific, single-stranded DNA-binding protein. It binds preferentially to the single strand of the purine-rich element termed PUR, which is present at origins of replication and in gene flanking regions in a variety of eukaryotes from yeasts through humans. Thus, it is implicated in the control of both DNA replication and transcription. Deletion of this gene has been associated with myelodysplastic syndrome and acute myelogenous leukemia. [provided by RefSeq, Jul 2008]

MALINC1 (HGNC:49009): (mitosis associated long intergenic non-coding RNA 1)

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PM1: In a hotspot region, there are 5 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 3 benign, 3 uncertain in NM_005859.5
• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr5-140114446-G-C is described in ClinVar as Pathogenic. ClinVar VariationId is 156411.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.957

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005859.5. 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
	PURA	NM_005859.5	MANE Select	c.265G>A	p.Ala89Thr	missense	Exon 1 of 1	NP_005850.1	Q00577

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PURA	ENST00000331327.5	TSL:6 MANE Select	c.265G>A	p.Ala89Thr	missense	Exon 1 of 1	ENSP00000332706.3	Q00577
	PURA	ENST00000651386.1		c.265G>A	p.Ala89Thr	missense	Exon 2 of 2	ENSP00000499133.1	Q00577
	PURA	ENST00000505703.2	TSL:3	c.265G>A	p.Ala89Thr	missense	Exon 2 of 2	ENSP00000498560.1	A0A494C0H6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Neurodevelopmental disorder (1)
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Uncertain	0.086	D
BayesDel_noAF	Benign	-0.11
CADD	Pathogenic	33
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.88	D
Eigen	Pathogenic	0.79
Eigen_PC	Pathogenic	0.75
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Pathogenic	0.82	D
MetaRNN	Pathogenic	0.96	D
MetaSVM	Benign	-0.70	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		6.7
PrimateAI	Pathogenic	0.86	D
PROVEAN	Uncertain	-2.8	D
REVEL	Uncertain	0.40
Sift	Benign	0.061	T
Sift4G	Pathogenic	0.0010	D
Polyphen		1.0	D
Vest4		0.75
MutPred		0.82		Loss of stability (P = 0.0884)
MVP		0.42
MPC		3.0
ClinPred		0.99	D
GERP RS		4.7
PromoterAI		0.027	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.42
gMVP		0.94
Mutation Taster		=31/69	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs587782999; hg19: chr5-139494031;