Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3083692731;92732;92733 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
N2AB2919587808;87809;87810 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
N2A2826885027;85028;85029 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
N2B2177165536;65537;65538 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
Novex-12189665911;65912;65913 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
Novex-22196366112;66113;66114 chr2:178549120;178549119;178549118chr2:179413847;179413846;179413845
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-113
  • Domain position: 16
  • Structural Position: 18
  • Q(SASA): 0.4766
  • 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 0.971 N 0.625 0.523 0.461495907335 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
T/P rs762590394 -0.278 0.971 N 0.624 0.478 0.386721274199 gnomAD-2.1.1 1.64091E-04 None None None None N None 0 0 None 0 2.35946E-03 None 0 None 0 0 0
T/P rs762590394 -0.278 0.971 N 0.624 0.478 0.386721274199 gnomAD-3.1.2 4.6E-05 None None None None N None 0 0 0 0 1.34875E-03 None 0 0 0 0 0
T/P rs762590394 -0.278 0.971 N 0.624 0.478 0.386721274199 gnomAD-4.0.0 1.01006E-04 None None None None N None 0 0 None 0 3.60979E-03 None 0 0 0 0 1.60102E-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
T/A 0.0972 likely_benign 0.0953 benign -0.667 Destabilizing 0.489 N 0.425 neutral N 0.478239455 None None N
T/C 0.4324 ambiguous 0.4314 ambiguous -0.32 Destabilizing 0.998 D 0.583 neutral None None None None N
T/D 0.3456 ambiguous 0.3164 benign -0.319 Destabilizing 0.956 D 0.577 neutral None None None None N
T/E 0.345 ambiguous 0.3196 benign -0.38 Destabilizing 0.956 D 0.573 neutral None None None None N
T/F 0.2872 likely_benign 0.2873 benign -1.138 Destabilizing 0.978 D 0.687 prob.neutral None None None None N
T/G 0.2321 likely_benign 0.2251 benign -0.823 Destabilizing 0.754 D 0.543 neutral None None None None N
T/H 0.2183 likely_benign 0.2086 benign -1.291 Destabilizing 0.994 D 0.643 neutral None None None None N
T/I 0.4065 ambiguous 0.3854 ambiguous -0.359 Destabilizing 0.971 D 0.625 neutral N 0.501205555 None None N
T/K 0.2419 likely_benign 0.2184 benign -0.516 Destabilizing 0.89 D 0.579 neutral N 0.507384735 None None N
T/L 0.1564 likely_benign 0.1449 benign -0.359 Destabilizing 0.86 D 0.56 neutral None None None None N
T/M 0.0953 likely_benign 0.0938 benign 0.156 Stabilizing 0.998 D 0.585 neutral None None None None N
T/N 0.0949 likely_benign 0.0885 benign -0.344 Destabilizing 0.915 D 0.566 neutral None None None None N
T/P 0.6773 likely_pathogenic 0.653 pathogenic -0.433 Destabilizing 0.971 D 0.624 neutral N 0.519816789 None None N
T/Q 0.2232 likely_benign 0.2115 benign -0.681 Destabilizing 0.956 D 0.621 neutral None None None None N
T/R 0.2058 likely_benign 0.1992 benign -0.223 Destabilizing 0.942 D 0.627 neutral N 0.500208046 None None N
T/S 0.0856 likely_benign 0.0831 benign -0.555 Destabilizing 0.058 N 0.183 neutral N 0.403948149 None None N
T/V 0.2885 likely_benign 0.2721 benign -0.433 Destabilizing 0.86 D 0.525 neutral None None None None N
T/W 0.6542 likely_pathogenic 0.652 pathogenic -1.07 Destabilizing 0.998 D 0.675 prob.neutral None None None None N
T/Y 0.2695 likely_benign 0.259 benign -0.803 Destabilizing 0.993 D 0.677 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.