chr1-28529898-C-A

Variant names:

• chr1-28529898-C-A
• rs1664007505
• NM_001381865.2:c.32C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001381865.2(RCC1):​c.32C>A​(p.Ser11Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,322 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S11F) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 30)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: RCC1 NM_001381865.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.51
• Publications: 0 publications found

Genes affected

RCC1 (HGNC:1913): (regulator of chromosome condensation 1) Enables several functions, including guanyl-nucleotide exchange factor activity; nucleosomal DNA binding activity; and protein heterodimerization activity. Involved in several processes, including G1/S transition of mitotic cell cycle; regulation of mitotic nuclear division; and spindle organization. Located in chromatin; cytoplasm; and nucleus. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22981703).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RCC1	NM_001381865.2	c.32C>A	p.Ser11Tyr	missense_variant	Exon 5 of 13	ENST00000683442.1	NP_001368794.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RCC1	ENST00000683442.1	c.32C>A	p.Ser11Tyr	missense_variant	Exon 5 of 13		NM_001381865.2	ENSP00000508074.1

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461322 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 726972

African (AFR) AF: 0.00 AC: 0 AN: 33464

American (AMR) AF: 0.00 AC: 0 AN: 44692

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39680

South Asian (SAS) AF: 0.00 AC: 0 AN: 86216

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: 9.00e-7 AC: 1 AN: 1111598

Other (OTH) AF: 0.00 AC: 0 AN: 60370

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.013	T
BayesDel_noAF	Benign	-0.26
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.16	T;.;T;.;T;T;T;.;.;T;T
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.87	D;.;D;D;.;D;.;D;D;D;D
M_CAP	Benign	0.021	T
MetaRNN	Benign	0.23	T;T;T;T;T;T;T;T;T;T;T
MetaSVM	Benign	-0.76	T
MutationAssessor	Benign	0.34	N;N;.;.;N;.;N;N;.;.;.
PhyloP100		2.5
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	-2.3	N;.;N;.;N;N;N;N;N;.;N
REVEL	Benign	0.12
Sift	Uncertain	0.028	D;.;D;.;D;D;D;D;D;.;D
Sift4G	Uncertain	0.055	T;.;D;.;T;D;T;T;T;D;D
Polyphen		0.83	P;D;.;.;P;.;P;D;.;.;.
Vest4		0.33
MutPred		0.27		Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);Loss of phosphorylation at S11 (P = 0.0271);.;Loss of phosphorylation at S11 (P = 0.0271);
MVP		0.58
MPC		1.4
ClinPred		0.83	D
GERP RS		5.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.41
gMVP		0.22
Mutation Taster		=68/32	polymorphism

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: rs1664007505; hg19: chr1-28856410;