Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3261498065;98066;98067 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
N2AB3097393142;93143;93144 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
N2A3004690361;90362;90363 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
N2B2354970870;70871;70872 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
Novex-12367471245;71246;71247 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
Novex-22374171446;71447;71448 chr2:178540326;178540325;178540324chr2:179405053;179405052;179405051
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-126
  • Domain position: 15
  • Structural Position: 17
  • Q(SASA): 0.47
  • 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
R/G rs1393941873 -1.412 0.944 N 0.578 0.28 0.496560916508 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
R/G rs1393941873 -1.412 0.944 N 0.578 0.28 0.496560916508 gnomAD-4.0.0 1.59165E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85909E-06 0 0
R/K rs1449718785 None 0.773 N 0.527 0.143 0.168933306366 gnomAD-4.0.0 1.59167E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85914E-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
R/A 0.7349 likely_pathogenic 0.7175 pathogenic -0.238 Destabilizing 0.916 D 0.603 neutral None None None None N
R/C 0.4062 ambiguous 0.4271 ambiguous -0.188 Destabilizing 0.999 D 0.735 prob.delet. None None None None N
R/D 0.9123 likely_pathogenic 0.9026 pathogenic -0.054 Destabilizing 0.996 D 0.679 prob.neutral None None None None N
R/E 0.75 likely_pathogenic 0.7278 pathogenic 0.016 Stabilizing 0.957 D 0.571 neutral None None None None N
R/F 0.8896 likely_pathogenic 0.8751 pathogenic -0.382 Destabilizing 0.975 D 0.736 prob.delet. None None None None N
R/G 0.6429 likely_pathogenic 0.6419 pathogenic -0.468 Destabilizing 0.944 D 0.578 neutral N 0.476189462 None None N
R/H 0.2905 likely_benign 0.2993 benign -0.912 Destabilizing 0.999 D 0.537 neutral None None None None N
R/I 0.7026 likely_pathogenic 0.6777 pathogenic 0.343 Stabilizing 0.95 D 0.699 prob.neutral None None None None N
R/K 0.1695 likely_benign 0.1871 benign -0.258 Destabilizing 0.773 D 0.527 neutral N 0.387378399 None None N
R/L 0.5618 ambiguous 0.5536 ambiguous 0.343 Stabilizing 0.653 D 0.599 neutral None None None None N
R/M 0.6629 likely_pathogenic 0.654 pathogenic 0.062 Stabilizing 0.63 D 0.555 neutral N 0.472191705 None None N
R/N 0.8747 likely_pathogenic 0.8719 pathogenic 0.193 Stabilizing 0.987 D 0.56 neutral None None None None N
R/P 0.7848 likely_pathogenic 0.7413 pathogenic 0.17 Stabilizing 0.996 D 0.68 prob.neutral None None None None N
R/Q 0.2508 likely_benign 0.2593 benign -0.005 Destabilizing 0.987 D 0.591 neutral None None None None N
R/S 0.8375 likely_pathogenic 0.8325 pathogenic -0.32 Destabilizing 0.892 D 0.587 neutral N 0.406441375 None None N
R/T 0.7283 likely_pathogenic 0.7178 pathogenic -0.105 Destabilizing 0.892 D 0.575 neutral N 0.485096947 None None N
R/V 0.7363 likely_pathogenic 0.7183 pathogenic 0.17 Stabilizing 0.845 D 0.637 neutral None None None None N
R/W 0.5446 ambiguous 0.5231 ambiguous -0.288 Destabilizing 0.999 D 0.769 deleterious N 0.483548011 None None N
R/Y 0.7473 likely_pathogenic 0.734 pathogenic 0.089 Stabilizing 0.987 D 0.692 prob.neutral 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.