Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3068092263;92264;92265 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
N2AB2903987340;87341;87342 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
N2A2811284559;84560;84561 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
N2B2161565068;65069;65070 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
Novex-12174065443;65444;65445 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
Novex-22180765644;65645;65646 chr2:178549684;178549683;178549682chr2:179414411;179414410;179414409
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-111
  • Domain position: 62
  • Structural Position: 92
  • Q(SASA): 0.2636
  • 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
T/I None None 0.966 N 0.516 0.346 0.347879110917 gnomAD-4.0.0 1.59131E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85845E-06 0 0
T/N rs2154148406 None 0.005 N 0.2 0.099 0.194818534648 gnomAD-4.0.0 3.18262E-06 None None None None N None 0 0 None 0 5.54754E-05 None 0 0 0 0 0
T/P rs1206813558 -0.497 0.989 N 0.517 0.482 0.377451072189 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/P rs1206813558 -0.497 0.989 N 0.517 0.482 0.377451072189 gnomAD-4.0.0 1.59132E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43279E-05 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
T/A 0.0971 likely_benign 0.1082 benign -0.727 Destabilizing 0.625 D 0.467 neutral D 0.527143931 None None N
T/C 0.3437 ambiguous 0.3802 ambiguous -0.465 Destabilizing 0.998 D 0.502 neutral None None None None N
T/D 0.4854 ambiguous 0.61 pathogenic 0.228 Stabilizing 0.728 D 0.45 neutral None None None None N
T/E 0.3823 ambiguous 0.5071 ambiguous 0.239 Stabilizing 0.842 D 0.449 neutral None None None None N
T/F 0.3115 likely_benign 0.3945 ambiguous -0.826 Destabilizing 0.991 D 0.552 neutral None None None None N
T/G 0.3481 ambiguous 0.3794 ambiguous -0.981 Destabilizing 0.728 D 0.487 neutral None None None None N
T/H 0.2342 likely_benign 0.2852 benign -1.164 Destabilizing 0.974 D 0.553 neutral None None None None N
T/I 0.169 likely_benign 0.2045 benign -0.147 Destabilizing 0.966 D 0.516 neutral N 0.479022696 None None N
T/K 0.2363 likely_benign 0.3005 benign -0.512 Destabilizing 0.728 D 0.463 neutral None None None None N
T/L 0.1261 likely_benign 0.147 benign -0.147 Destabilizing 0.915 D 0.437 neutral None None None None N
T/M 0.0964 likely_benign 0.1093 benign -0.059 Destabilizing 0.998 D 0.494 neutral None None None None N
T/N 0.1292 likely_benign 0.1523 benign -0.509 Destabilizing 0.005 N 0.2 neutral N 0.489356334 None None N
T/P 0.1854 likely_benign 0.2128 benign -0.308 Destabilizing 0.989 D 0.517 neutral N 0.475935277 None None N
T/Q 0.2323 likely_benign 0.2726 benign -0.594 Destabilizing 0.949 D 0.513 neutral None None None None N
T/R 0.187 likely_benign 0.2526 benign -0.337 Destabilizing 0.016 N 0.302 neutral None None None None N
T/S 0.1196 likely_benign 0.1321 benign -0.828 Destabilizing 0.454 N 0.47 neutral N 0.511982478 None None N
T/V 0.121 likely_benign 0.1408 benign -0.308 Destabilizing 0.915 D 0.441 neutral None None None None N
T/W 0.6483 likely_pathogenic 0.7287 pathogenic -0.784 Destabilizing 0.998 D 0.627 neutral None None None None N
T/Y 0.3064 likely_benign 0.3672 ambiguous -0.526 Destabilizing 0.991 D 0.557 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.