Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1478444575;44576;44577 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
N2AB1314339652;39653;39654 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
N2A1221636871;36872;36873 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
N2B571917380;17381;17382 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
Novex-1584417755;17756;17757 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
Novex-2591117956;17957;17958 chr2:178629375;178629374;178629373chr2:179494102;179494101;179494100
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-99
  • Domain position: 20
  • Structural Position: 31
  • Q(SASA): 0.5167
  • 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
D/N None -0.436 0.88 N 0.581 0.174 None gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 9.81E-05 None 0 1.78E-05 0
D/N None -0.436 0.88 N 0.581 0.174 None gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
D/N None -0.436 0.88 N 0.581 0.174 None gnomAD-4.0.0 2.9142E-05 None None None None N None 0 0 None 0 0 None 0 0 3.64612E-05 4.39367E-05 0
D/Y rs72677216 0.459 0.921 D 0.718 0.418 0.700597166766 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
D/Y rs72677216 0.459 0.921 D 0.718 0.418 0.700597166766 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
D/Y rs72677216 0.459 0.921 D 0.718 0.418 0.700597166766 gnomAD-4.0.0 9.30066E-06 None None None None N None 0 0 None 0 0 None 0 0 1.10232E-05 0 3.20472E-05

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
D/A 0.2747 likely_benign 0.3158 benign -0.433 Destabilizing 0.722 D 0.62 neutral N 0.510099179 None None N
D/C 0.7845 likely_pathogenic 0.8099 pathogenic -0.22 Destabilizing 0.996 D 0.695 prob.neutral None None None None N
D/E 0.2208 likely_benign 0.2389 benign -0.769 Destabilizing 0.003 N 0.227 neutral N 0.400385532 None None N
D/F 0.732 likely_pathogenic 0.7397 pathogenic -0.125 Destabilizing 0.923 D 0.717 prob.delet. None None None None N
D/G 0.393 ambiguous 0.4409 ambiguous -0.799 Destabilizing 0.722 D 0.593 neutral D 0.536256031 None None N
D/H 0.391 ambiguous 0.3821 ambiguous -0.606 Destabilizing 0.099 N 0.5 neutral N 0.51291992 None None N
D/I 0.44 ambiguous 0.4894 ambiguous 0.532 Stabilizing 0.961 D 0.721 prob.delet. None None None None N
D/K 0.5923 likely_pathogenic 0.6469 pathogenic -0.503 Destabilizing 0.633 D 0.584 neutral None None None None N
D/L 0.5275 ambiguous 0.5676 pathogenic 0.532 Stabilizing 0.923 D 0.684 prob.neutral None None None None N
D/M 0.7794 likely_pathogenic 0.7946 pathogenic 0.962 Stabilizing 0.996 D 0.704 prob.neutral None None None None N
D/N 0.1659 likely_benign 0.2007 benign -0.869 Destabilizing 0.88 D 0.581 neutral N 0.508139942 None None N
D/P 0.9096 likely_pathogenic 0.9117 pathogenic 0.237 Stabilizing 0.961 D 0.678 prob.neutral None None None None N
D/Q 0.4319 ambiguous 0.449 ambiguous -0.707 Destabilizing 0.237 N 0.372 neutral None None None None N
D/R 0.5606 ambiguous 0.599 pathogenic -0.423 Destabilizing 0.923 D 0.665 neutral None None None None N
D/S 0.1875 likely_benign 0.1949 benign -1.145 Destabilizing 0.775 D 0.509 neutral None None None None N
D/T 0.3348 likely_benign 0.3365 benign -0.847 Destabilizing 0.923 D 0.643 neutral None None None None N
D/V 0.2789 likely_benign 0.3259 benign 0.237 Stabilizing 0.949 D 0.703 prob.neutral N 0.499348457 None None N
D/W 0.9342 likely_pathogenic 0.9311 pathogenic -0.032 Destabilizing 0.996 D 0.664 neutral None None None None N
D/Y 0.3187 likely_benign 0.3604 ambiguous 0.088 Stabilizing 0.921 D 0.718 prob.delet. D 0.578021121 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.