Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1836355312;55313;55314 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
N2AB1672250389;50390;50391 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
N2A1579547608;47609;47610 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
N2B929828117;28118;28119 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
Novex-1942328492;28493;28494 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
Novex-2949028693;28694;28695 chr2:178602315;178602314;178602313chr2:179467042;179467041;179467040
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: Fn3-21
  • Domain position: 92
  • Structural Position: 123
  • Q(SASA): 0.2721
  • 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 rs1275266098 -0.505 0.047 N 0.475 0.111 0.167679373172 gnomAD-2.1.1 7.16E-06 None None None None N None 0 0 None 9.68E-05 0 None 0 None 0 7.84E-06 0
T/I rs1275266098 -0.505 0.047 N 0.475 0.111 0.167679373172 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/I rs1275266098 -0.505 0.047 N 0.475 0.111 0.167679373172 gnomAD-4.0.0 3.10026E-06 None None None None N None 0 0 None 3.38043E-05 0 None 0 0 3.39179E-06 0 0
T/R None None None N 0.234 0.169 0.225215365344 gnomAD-4.0.0 2.73832E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59924E-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 0.0715 likely_benign 0.0843 benign -1.112 Destabilizing None N 0.167 neutral N 0.398122962 None None N
T/C 0.2204 likely_benign 0.2884 benign -0.598 Destabilizing 0.482 N 0.411 neutral None None None None N
T/D 0.4977 ambiguous 0.5839 pathogenic -0.393 Destabilizing 0.116 N 0.475 neutral None None None None N
T/E 0.4334 ambiguous 0.5049 ambiguous -0.392 Destabilizing 0.051 N 0.327 neutral None None None None N
T/F 0.2483 likely_benign 0.3197 benign -1.195 Destabilizing 0.314 N 0.647 neutral None None None None N
T/G 0.2233 likely_benign 0.2563 benign -1.371 Destabilizing None N 0.37 neutral None None None None N
T/H 0.3481 ambiguous 0.4158 ambiguous -1.582 Destabilizing 0.739 D 0.553 neutral None None None None N
T/I 0.1271 likely_benign 0.1667 benign -0.507 Destabilizing 0.047 N 0.475 neutral N 0.411052187 None None N
T/K 0.3285 likely_benign 0.3751 ambiguous -0.869 Destabilizing 0.02 N 0.283 neutral N 0.5097736 None None N
T/L 0.0955 likely_benign 0.1277 benign -0.507 Destabilizing 0.026 N 0.329 neutral None None None None N
T/M 0.0997 likely_benign 0.1261 benign -0.072 Destabilizing 0.005 N 0.233 neutral None None None None N
T/N 0.181 likely_benign 0.2213 benign -0.793 Destabilizing 0.116 N 0.341 neutral None None None None N
T/P 0.1133 likely_benign 0.1423 benign -0.678 Destabilizing 0.09 N 0.484 neutral N 0.386924534 None None N
T/Q 0.3242 likely_benign 0.3868 ambiguous -0.988 Destabilizing 0.116 N 0.484 neutral None None None None N
T/R 0.2637 likely_benign 0.3107 benign -0.568 Destabilizing None N 0.234 neutral N 0.453920317 None None N
T/S 0.1256 likely_benign 0.144 benign -1.109 Destabilizing 0.02 N 0.346 neutral N 0.438796149 None None N
T/V 0.1037 likely_benign 0.1267 benign -0.678 Destabilizing 0.026 N 0.273 neutral None None None None N
T/W 0.64 likely_pathogenic 0.7356 pathogenic -1.074 Destabilizing 0.914 D 0.594 neutral None None None None N
T/Y 0.3207 likely_benign 0.3929 ambiguous -0.875 Destabilizing 0.739 D 0.615 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.