Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1924457955;57956;57957 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
N2AB1760353032;53033;53034 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
N2A1667650251;50252;50253 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
N2B1017930760;30761;30762 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
Novex-11030431135;31136;31137 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
Novex-21037131336;31337;31338 chr2:178595624;178595623;178595622chr2:179460351;179460350;179460349
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: Fn3-27
  • Domain position: 62
  • Structural Position: 92
  • Q(SASA): 0.3616
  • 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/P rs796304694 -0.476 0.859 N 0.649 0.332 0.369309618794 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.49E-05 0
T/P rs796304694 -0.476 0.859 N 0.649 0.332 0.369309618794 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/P rs796304694 -0.476 0.859 N 0.649 0.332 0.369309618794 gnomAD-4.0.0 2.49655E-06 None None None None N None 0 0 None 0 0 None 0 0 3.40715E-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
T/A 0.0899 likely_benign 0.0896 benign -0.493 Destabilizing 0.055 N 0.433 neutral N 0.49455151 None None N
T/C 0.3862 ambiguous 0.3542 ambiguous -0.241 Destabilizing 0.909 D 0.637 neutral None None None None N
T/D 0.5144 ambiguous 0.5082 ambiguous -0.035 Destabilizing 0.726 D 0.628 neutral None None None None N
T/E 0.4291 ambiguous 0.4292 ambiguous -0.093 Destabilizing 0.726 D 0.614 neutral None None None None N
T/F 0.2368 likely_benign 0.242 benign -0.809 Destabilizing 0.567 D 0.696 prob.neutral None None None None N
T/G 0.358 ambiguous 0.3526 ambiguous -0.674 Destabilizing 0.431 N 0.637 neutral None None None None N
T/H 0.3196 likely_benign 0.3009 benign -0.964 Destabilizing 0.968 D 0.697 prob.neutral None None None None N
T/I 0.0946 likely_benign 0.1027 benign -0.124 Destabilizing 0.02 N 0.534 neutral N 0.496359664 None None N
T/K 0.3709 ambiguous 0.3893 ambiguous -0.54 Destabilizing 0.726 D 0.612 neutral None None None None N
T/L 0.0925 likely_benign 0.0949 benign -0.124 Destabilizing 0.072 N 0.469 neutral None None None None N
T/M 0.0854 likely_benign 0.084 benign 0.148 Stabilizing 0.567 D 0.657 neutral None None None None N
T/N 0.1426 likely_benign 0.1291 benign -0.292 Destabilizing 0.859 D 0.529 neutral N 0.487470822 None None N
T/P 0.2422 likely_benign 0.2533 benign -0.216 Destabilizing 0.859 D 0.649 neutral N 0.487164178 None None N
T/Q 0.3139 likely_benign 0.3097 benign -0.536 Destabilizing 0.89 D 0.657 neutral None None None None N
T/R 0.3262 likely_benign 0.3471 ambiguous -0.225 Destabilizing 0.726 D 0.655 neutral None None None None N
T/S 0.1321 likely_benign 0.122 benign -0.523 Destabilizing 0.22 N 0.461 neutral N 0.47858198 None None N
T/V 0.0764 likely_benign 0.0812 benign -0.216 Destabilizing None N 0.266 neutral None None None None N
T/W 0.6457 likely_pathogenic 0.6135 pathogenic -0.777 Destabilizing 0.968 D 0.724 prob.delet. None None None None N
T/Y 0.3242 likely_benign 0.3065 benign -0.53 Destabilizing 0.726 D 0.697 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.