rs1051526

Variant names:

• chr21-18267174-G-T
• rs1051526
• NM_024944.3:c.*1136G>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_024944.3(CHODL):​c.*1136G>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.205 in 152,128 control chromosomes in the GnomAD database, including 3,430 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.21 (3430 hom., cov: 32)
  • Exomes 𝑓: 0.083 (0 hom.)
• Consequence: CHODL NM_024944.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0570
• Publications: 7 publications found

Genes affected

CHODL (HGNC:17807): (chondrolectin) This gene encodes a type I membrane protein with a carbohydrate recognition domain characteristic of C-type lectins in its extracellular portion. In other proteins, this domain is involved in endocytosis of glycoproteins and exogenous sugar-bearing pathogens. This protein localizes predominantly to the perinuclear region. Several transcript variants encoding a few different isoforms have been found for this gene. [provided by RefSeq, Feb 2011]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.272 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024944.3. 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
	CHODL	NM_024944.3	MANE Select	c.*1136G>T		3_prime_UTR	Exon 6 of 6	NP_079220.2
	CHODL	NM_001204174.2		c.*1136G>T		3_prime_UTR	Exon 6 of 6	NP_001191103.1	Q9H9P2-4
	CHODL	NM_001204177.2		c.*1021G>T		3_prime_UTR	Exon 5 of 5	NP_001191106.1	A0A0C4DFS2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CHODL	ENST00000299295.7	TSL:1 MANE Select	c.*1136G>T		3_prime_UTR	Exon 6 of 6	ENSP00000299295.2	Q9H9P2-1
	CHODL	ENST00000400131.5	TSL:1	c.*1021G>T		3_prime_UTR	Exon 5 of 5	ENSP00000382996.1	A0A0C4DFS2
	CHODL	ENST00000400135.5	TSL:1	c.*1021G>T		3_prime_UTR	Exon 6 of 6	ENSP00000383001.1	A0A0C4DFS2

Frequencies

GnomAD3 genomes AF: 0.205 AC: 31222 AN: 151998 Hom.: 3417 Cov.: 32

Gnomad AFR AF: 0.276

Gnomad AMI AF: 0.187

Gnomad AMR AF: 0.144

Gnomad ASJ AF: 0.156

Gnomad EAS AF: 0.0527

Gnomad SAS AF: 0.149

Gnomad FIN AF: 0.184

Gnomad MID AF: 0.225

Gnomad NFE AF: 0.198

Gnomad OTH AF: 0.199

GnomAD4 exome AF: 0.0833 AC: 1 AN: 12 Hom.: 0 Cov.: 0 AF XY: 0.125 AC XY: 1 AN XY: 8

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AF: 0.500 AC: 1 AN: 2

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 2

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 8

Other (OTH) AC: 0 AN: 0

GnomAD4 genome AF: 0.205 AC: 31255 AN: 152116 Hom.: 3430 Cov.: 32 AF XY: 0.203 AC XY: 15100 AN XY: 74370

African (AFR) AF: 0.276 AC: 11472 AN: 41498

American (AMR) AF: 0.144 AC: 2196 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.156 AC: 543 AN: 3470

East Asian (EAS) AF: 0.0526 AC: 272 AN: 5168

South Asian (SAS) AF: 0.148 AC: 715 AN: 4824

European-Finnish (FIN) AF: 0.184 AC: 1950 AN: 10580

Middle Eastern (MID) AF: 0.221 AC: 65 AN: 294

European-Non Finnish (NFE) AF: 0.198 AC: 13457 AN: 67988

Other (OTH) AF: 0.197 AC: 415 AN: 2110

Alfa AF: 0.200 Hom.: 1570

Bravo AF: 0.202

Asia WGS AF: 0.117 AC: 404 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.63
DANN	Benign	0.74
PhyloP100		-0.057
Mutation Taster		=100/0	polymorphism (auto)

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: rs1051526; hg19: chr21-19639491;