Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2003860337;60338;60339 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
N2AB1839755414;55415;55416 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
N2A1747052633;52634;52635 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
N2B1097333142;33143;33144 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
Novex-11109833517;33518;33519 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
Novex-21116533718;33719;33720 chr2:178591707;178591706;178591705chr2:179456434;179456433;179456432
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: Fn3-33
  • Domain position: 62
  • Structural Position: 94
  • Q(SASA): 0.3971
  • 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/A None None 0.999 N 0.539 0.441 0.359963025489 gnomAD-4.0.0 1.59194E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85953E-06 0 0
T/I None None 1.0 N 0.796 0.485 0.494769474416 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.1075 likely_benign 0.1099 benign -0.554 Destabilizing 0.999 D 0.539 neutral N 0.475157901 None None N
T/C 0.5076 ambiguous 0.5657 pathogenic -0.477 Destabilizing 1.0 D 0.743 deleterious None None None None N
T/D 0.4012 ambiguous 0.42 ambiguous 0.605 Stabilizing 1.0 D 0.795 deleterious None None None None N
T/E 0.2585 likely_benign 0.2745 benign 0.584 Stabilizing 1.0 D 0.793 deleterious None None None None N
T/F 0.386 ambiguous 0.3905 ambiguous -0.918 Destabilizing 1.0 D 0.815 deleterious None None None None N
T/G 0.2829 likely_benign 0.2919 benign -0.732 Destabilizing 1.0 D 0.748 deleterious None None None None N
T/H 0.2835 likely_benign 0.2955 benign -0.825 Destabilizing 1.0 D 0.779 deleterious None None None None N
T/I 0.2566 likely_benign 0.2596 benign -0.191 Destabilizing 1.0 D 0.796 deleterious N 0.478564942 None None N
T/K 0.1642 likely_benign 0.1668 benign -0.233 Destabilizing 1.0 D 0.796 deleterious None None None None N
T/L 0.1442 likely_benign 0.1517 benign -0.191 Destabilizing 0.999 D 0.698 prob.neutral None None None None N
T/M 0.1173 likely_benign 0.1159 benign -0.252 Destabilizing 1.0 D 0.747 deleterious None None None None N
T/N 0.1415 likely_benign 0.1442 benign -0.214 Destabilizing 1.0 D 0.699 prob.neutral N 0.470358508 None None N
T/P 0.1397 likely_benign 0.1602 benign -0.282 Destabilizing 1.0 D 0.803 deleterious D 0.522484686 None None N
T/Q 0.2192 likely_benign 0.225 benign -0.306 Destabilizing 1.0 D 0.805 deleterious None None None None N
T/R 0.1655 likely_benign 0.1761 benign -0.03 Destabilizing 1.0 D 0.8 deleterious None None None None N
T/S 0.1212 likely_benign 0.1219 benign -0.54 Destabilizing 0.999 D 0.525 neutral N 0.488062681 None None N
T/V 0.185 likely_benign 0.1945 benign -0.282 Destabilizing 0.999 D 0.593 neutral None None None None N
T/W 0.6787 likely_pathogenic 0.6981 pathogenic -0.904 Destabilizing 1.0 D 0.779 deleterious None None None None N
T/Y 0.3804 ambiguous 0.4094 ambiguous -0.607 Destabilizing 1.0 D 0.808 deleterious 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.