Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2225166976;66977;66978 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
N2AB2061062053;62054;62055 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
N2A1968359272;59273;59274 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
N2B1318639781;39782;39783 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
Novex-11331140156;40157;40158 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
Novex-21337840357;40358;40359 chr2:178581517;178581516;178581515chr2:179446244;179446243;179446242
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Fn3-49
  • Domain position: 96
  • Structural Position: 129
  • Q(SASA): 0.5564
  • 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
Y/H rs1298637846 -0.383 0.05 N 0.369 0.05 0.166414681773 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14758E-04 0 None 0 0 None 0 None 0 0 0
Y/N rs1298637846 -0.066 0.003 N 0.353 0.057 0.309530620856 gnomAD-2.1.1 4.13E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.16E-06 0
Y/N rs1298637846 -0.066 0.003 N 0.353 0.057 0.309530620856 gnomAD-4.0.0 1.62264E-06 None None None None N None 0 0 None 0 0 None 0 0 2.92495E-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
Y/A 0.1569 likely_benign 0.137 benign -1.828 Destabilizing None N 0.227 neutral None None None None N
Y/C 0.0655 likely_benign 0.0573 benign -0.211 Destabilizing None N 0.167 neutral N 0.425809075 None None N
Y/D 0.2093 likely_benign 0.1824 benign -0.416 Destabilizing 0.003 N 0.373 neutral N 0.433447123 None None N
Y/E 0.2964 likely_benign 0.2538 benign -0.386 Destabilizing 0.002 N 0.352 neutral None None None None N
Y/F 0.0664 likely_benign 0.0683 benign -0.923 Destabilizing None N 0.086 neutral N 0.407049956 None None N
Y/G 0.2334 likely_benign 0.2218 benign -2.1 Highly Destabilizing 0.002 N 0.329 neutral None None None None N
Y/H 0.102 likely_benign 0.0914 benign -0.815 Destabilizing 0.05 N 0.369 neutral N 0.43379384 None None N
Y/I 0.1018 likely_benign 0.1057 benign -1.035 Destabilizing None N 0.168 neutral None None None None N
Y/K 0.2004 likely_benign 0.1855 benign -0.648 Destabilizing 0.001 N 0.318 neutral None None None None N
Y/L 0.1458 likely_benign 0.1453 benign -1.035 Destabilizing None N 0.129 neutral None None None None N
Y/M 0.2181 likely_benign 0.2106 benign -0.561 Destabilizing None N 0.217 neutral None None None None N
Y/N 0.0881 likely_benign 0.0816 benign -0.765 Destabilizing 0.003 N 0.353 neutral N 0.425635717 None None N
Y/P 0.4789 ambiguous 0.4369 ambiguous -1.289 Destabilizing 0.008 N 0.419 neutral None None None None N
Y/Q 0.1749 likely_benign 0.1605 benign -0.765 Destabilizing 0.004 N 0.401 neutral None None None None N
Y/R 0.1456 likely_benign 0.1383 benign -0.231 Destabilizing None N 0.245 neutral None None None None N
Y/S 0.0704 likely_benign 0.0671 benign -1.187 Destabilizing None N 0.331 neutral N 0.424595567 None None N
Y/T 0.1192 likely_benign 0.104 benign -1.069 Destabilizing None N 0.137 neutral None None None None N
Y/V 0.0929 likely_benign 0.0919 benign -1.289 Destabilizing None N 0.136 neutral None None None None N
Y/W 0.3195 likely_benign 0.3153 benign -0.742 Destabilizing 0.176 N 0.364 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.