5-132294880-C-T

Variant names:

• chr5-132294880-C-T
• rs889078678
• NM_003059.3:c.264C>T

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_Strong BP6_Moderate BP7

The NM_003059.3(SLC22A4):​c.264C>T​(p.Thr88Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000562 in 1,601,264 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00035 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000026 (0 hom.)
• Consequence: SLC22A4 NM_003059.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.228
• Publications: 0 publications found

Genes affected

SLC22A4 (HGNC:10968): (solute carrier family 22 member 4) Polyspecific organic cation transporters in the liver, kidney, intestine, and other organs are critical for elimination of many endogenous small organic cations as well as a wide array of drugs and environmental toxins. The encoded protein is an organic cation transporter and plasma integral membrane protein containing eleven putative transmembrane domains as well as a nucleotide-binding site motif. Transport by this protein is at least partially ATP-dependent. [provided by RefSeq, Jul 2008]

P4HA2 (HGNC:8547): (prolyl 4-hydroxylase subunit alpha 2) This gene encodes a component of prolyl 4-hydroxylase, a key enzyme in collagen synthesis composed of two identical alpha subunits and two beta subunits. The encoded protein is one of several different types of alpha subunits and provides the major part of the catalytic site of the active enzyme. In collagen and related proteins, prolyl 4-hydroxylase catalyzes the formation of 4-hydroxyproline that is essential to the proper three-dimensional folding of newly synthesized procollagen chains. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

P4HA2 Gene-Disease associations (from GenCC):

• myopia

  Inheritance: AD Classification: STRONG Submitted by: G2P
• myopia 25, autosomal dominant

  Inheritance: AD, Unknown Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -7 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.65).
• BP6: Variant 5-132294880-C-T is Benign according to our data. Variant chr5-132294880-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 2044715.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.228 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003059.3. 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
	SLC22A4	NM_003059.3	MANE Select	c.264C>T	p.Thr88Thr	synonymous	Exon 1 of 10	NP_003050.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC22A4	ENST00000200652.4	TSL:1 MANE Select	c.264C>T	p.Thr88Thr	synonymous	Exon 1 of 10	ENSP00000200652.3	Q9H015
	P4HA2	ENST00000471826.1	TSL:1	n.138+298G>A		intron	N/A
	SLC22A4	ENST00000947750.1		c.264C>T	p.Thr88Thr	synonymous	Exon 1 of 10	ENSP00000617809.1

Frequencies

GnomAD3 genomes AF: 0.000348 AC: 53 AN: 152232 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00111

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000458

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: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000653 AC: 14 AN: 214480 AF XY: 0.0000590

Gnomad AFR exome AF: 0.00109

Gnomad AMR exome AF: 0.0000316

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: 0.0000255 AC: 37 AN: 1449032 Hom.: 0 Cov.: 31 AF XY: 0.0000236 AC XY: 17 AN XY: 720212

African (AFR) AF: 0.000842 AC: 28 AN: 33252

American (AMR) AF: 0.0000937 AC: 4 AN: 42670

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25926

East Asian (EAS) AF: 0.00 AC: 0 AN: 39154

South Asian (SAS) AF: 0.00 AC: 0 AN: 85388

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49732

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5750

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1107282

Other (OTH) AF: 0.0000835 AC: 5 AN: 59878

GnomAD4 genome AF: 0.000348 AC: 53 AN: 152232 Hom.: 0 Cov.: 32 AF XY: 0.000403 AC XY: 30 AN XY: 74372

African (AFR) AF: 0.00111 AC: 46 AN: 41462

American (AMR) AF: 0.000458 AC: 7 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.000427 Hom.: 0

Bravo AF: 0.000434

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.65
CADD	Benign	11
DANN	Benign	0.95
PhyloP100		-0.23
PromoterAI		-0.039	Neutral

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: rs889078678; hg19: chr5-131630573;