12-14613138-G-A

Variant names:

• chr12-14613138-G-A
• rs759831615
• NM_004963.4:c.3201C>T

Variant summary

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

The NM_004963.4(GUCY2C):​c.3201C>T​(p.Asp1067Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,096 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: not found (cov: 32)
  • Exomes 𝑓: 0.0000062 (0 hom.)
• Consequence: GUCY2C NM_004963.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.325
• Publications: 0 publications found

Genes affected

GUCY2C (HGNC:4688): (guanylate cyclase 2C) This gene encodes a transmembrane protein that functions as a receptor for endogenous peptides guanylin and uroguanylin, and the heat-stable E. coli enterotoxin. The encoded protein activates the cystic fibrosis transmembrane conductance regulator. Mutations in this gene are associated with familial diarrhea (autosomal dominant) and meconium ileus (autosomal recessive). [provided by RefSeq, Nov 2016]

PLBD1-AS1 (HGNC:51143): (PLBD1 antisense RNA 1)

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BP6: Variant 12-14613138-G-A is Benign according to our data. Variant chr12-14613138-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 3683246.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.325 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004963.4. 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
	GUCY2C	NM_004963.4	MANE Select	c.3201C>T	p.Asp1067Asp	synonymous	Exon 27 of 27	NP_004954.2	P25092
	PLBD1-AS1	NR_120465.1		n.297+212G>A		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GUCY2C	ENST00000261170.5	TSL:1 MANE Select	c.3201C>T	p.Asp1067Asp	synonymous	Exon 27 of 27	ENSP00000261170.3	P25092
	GUCY2C	ENST00000867619.1		c.3234C>T	p.Asp1078Asp	synonymous	Exon 28 of 28	ENSP00000537678.1
	GUCY2C	ENST00000970783.1		c.3102C>T	p.Asp1034Asp	synonymous	Exon 26 of 26	ENSP00000640842.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000616 AC: 9 AN: 1461096 Hom.: 0 Cov.: 30 AF XY: 0.00000413 AC XY: 3 AN XY: 726866

African (AFR) AF: 0.00 AC: 0 AN: 33424

American (AMR) AF: 0.00 AC: 0 AN: 44668

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26114

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86244

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53412

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5752

European-Non Finnish (NFE) AF: 0.00000720 AC: 8 AN: 1111452

Other (OTH) AF: 0.0000166 AC: 1 AN: 60336

GnomAD4 genome Cov.: 32

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	-0.84
CADD	Benign	0.76
DANN	Benign	0.48
PhyloP100		-0.33

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: rs759831615; hg19: chr12-14766072;