Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35633107122;107123;107124 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
N2AB33992102199;102200;102201 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
N2A3306599418;99419;99420 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
N2B2656879927;79928;79929 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
Novex-12669380302;80303;80304 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
Novex-22676080503;80504;80505 chr2:178528854;178528853;178528852chr2:179393581;179393580;179393579
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-167
  • Domain position: 27
  • Structural Position: 41
  • Q(SASA): 0.7335
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
A/T rs766681840 None 1.0 N 0.755 0.326 0.465549362696 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
A/C 0.8322 likely_pathogenic 0.8361 pathogenic -0.83 Destabilizing 1.0 D 0.779 deleterious None None None None N
A/D 0.8103 likely_pathogenic 0.8682 pathogenic -0.534 Destabilizing 1.0 D 0.813 deleterious N 0.482841368 None None N
A/E 0.7951 likely_pathogenic 0.8537 pathogenic -0.662 Destabilizing 1.0 D 0.782 deleterious None None None None N
A/F 0.847 likely_pathogenic 0.8783 pathogenic -1.071 Destabilizing 1.0 D 0.813 deleterious None None None None N
A/G 0.2223 likely_benign 0.2284 benign -0.698 Destabilizing 1.0 D 0.628 neutral N 0.484228234 None None N
A/H 0.9241 likely_pathogenic 0.9417 pathogenic -0.755 Destabilizing 1.0 D 0.781 deleterious None None None None N
A/I 0.7492 likely_pathogenic 0.7884 pathogenic -0.452 Destabilizing 1.0 D 0.776 deleterious None None None None N
A/K 0.9203 likely_pathogenic 0.9459 pathogenic -0.766 Destabilizing 1.0 D 0.783 deleterious None None None None N
A/L 0.6786 likely_pathogenic 0.7179 pathogenic -0.452 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
A/M 0.7212 likely_pathogenic 0.7639 pathogenic -0.362 Destabilizing 1.0 D 0.761 deleterious None None None None N
A/N 0.758 likely_pathogenic 0.8014 pathogenic -0.422 Destabilizing 1.0 D 0.829 deleterious None None None None N
A/P 0.8361 likely_pathogenic 0.8704 pathogenic -0.458 Destabilizing 1.0 D 0.787 deleterious N 0.484401593 None None N
A/Q 0.8372 likely_pathogenic 0.8676 pathogenic -0.703 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/R 0.876 likely_pathogenic 0.9083 pathogenic -0.34 Destabilizing 1.0 D 0.793 deleterious None None None None N
A/S 0.1564 likely_benign 0.1565 benign -0.717 Destabilizing 1.0 D 0.649 neutral N 0.482841368 None None N
A/T 0.2704 likely_benign 0.3011 benign -0.759 Destabilizing 1.0 D 0.755 deleterious N 0.482668009 None None N
A/V 0.4564 ambiguous 0.5008 ambiguous -0.458 Destabilizing 1.0 D 0.712 prob.delet. N 0.482841368 None None N
A/W 0.9779 likely_pathogenic 0.9822 pathogenic -1.22 Destabilizing 1.0 D 0.796 deleterious None None None None N
A/Y 0.917 likely_pathogenic 0.9353 pathogenic -0.857 Destabilizing 1.0 D 0.804 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.