Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2843685531;85532;85533 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
N2AB2679580608;80609;80610 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
N2A2586877827;77828;77829 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
N2B1937158336;58337;58338 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
Novex-11949658711;58712;58713 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
Novex-21956358912;58913;58914 chr2:178560826;178560825;178560824chr2:179425553;179425552;179425551
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-143
  • Domain position: 79
  • Structural Position: 163
  • Q(SASA): 0.4421
  • Predicted PPI site: I

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/V rs1559291915 None 0.999 N 0.72 0.371 0.48095081912 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.48E-05 0
A/V rs1559291915 None 0.999 N 0.72 0.371 0.48095081912 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs1559291915 None 0.999 N 0.72 0.371 0.48095081912 gnomAD-4.0.0 6.57186E-06 None None None None I None 0 0 None 0 0 None 0 0 1.46985E-05 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 0.607 likely_pathogenic 0.6528 pathogenic -0.941 Destabilizing 1.0 D 0.794 deleterious None None None None I
A/D 0.8969 likely_pathogenic 0.9043 pathogenic -0.5 Destabilizing 0.999 D 0.741 deleterious D 0.525071753 None None I
A/E 0.8602 likely_pathogenic 0.8691 pathogenic -0.641 Destabilizing 1.0 D 0.742 deleterious None None None None I
A/F 0.5903 likely_pathogenic 0.6403 pathogenic -0.966 Destabilizing 1.0 D 0.781 deleterious None None None None I
A/G 0.1805 likely_benign 0.1786 benign -0.315 Destabilizing 0.434 N 0.471 neutral N 0.504315505 None None I
A/H 0.8476 likely_pathogenic 0.8762 pathogenic -0.27 Destabilizing 1.0 D 0.77 deleterious None None None None I
A/I 0.7031 likely_pathogenic 0.7125 pathogenic -0.507 Destabilizing 1.0 D 0.755 deleterious None None None None I
A/K 0.9383 likely_pathogenic 0.9471 pathogenic -0.564 Destabilizing 1.0 D 0.745 deleterious None None None None I
A/L 0.4752 ambiguous 0.4959 ambiguous -0.507 Destabilizing 1.0 D 0.675 neutral None None None None I
A/M 0.5843 likely_pathogenic 0.5991 pathogenic -0.652 Destabilizing 1.0 D 0.765 deleterious None None None None I
A/N 0.7828 likely_pathogenic 0.7915 pathogenic -0.325 Destabilizing 1.0 D 0.755 deleterious None None None None I
A/P 0.9304 likely_pathogenic 0.9388 pathogenic -0.421 Destabilizing 1.0 D 0.756 deleterious D 0.536428058 None None I
A/Q 0.8114 likely_pathogenic 0.8265 pathogenic -0.559 Destabilizing 1.0 D 0.772 deleterious None None None None I
A/R 0.8621 likely_pathogenic 0.8812 pathogenic -0.161 Destabilizing 1.0 D 0.758 deleterious None None None None I
A/S 0.1643 likely_benign 0.1596 benign -0.528 Destabilizing 0.996 D 0.624 neutral N 0.516898013 None None I
A/T 0.3148 likely_benign 0.317 benign -0.595 Destabilizing 0.999 D 0.73 prob.delet. N 0.521776389 None None I
A/V 0.3809 ambiguous 0.3859 ambiguous -0.421 Destabilizing 0.999 D 0.72 prob.delet. N 0.490191414 None None I
A/W 0.927 likely_pathogenic 0.9427 pathogenic -1.045 Destabilizing 1.0 D 0.777 deleterious None None None None I
A/Y 0.7949 likely_pathogenic 0.8365 pathogenic -0.755 Destabilizing 1.0 D 0.777 deleterious None None None None I

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.