Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2333870237;70238;70239 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
N2AB2169765314;65315;65316 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
N2A2077062533;62534;62535 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
N2B1427343042;43043;43044 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
Novex-11439843417;43418;43419 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
Novex-21446543618;43619;43620 chr2:178576120;178576119;178576118chr2:179440847;179440846;179440845
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Fn3-57
  • Domain position: 99
  • Structural Position: 132
  • Q(SASA): 0.6492
  • 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
R/Q rs78916558 0.147 0.028 D 0.224 0.107 None gnomAD-2.1.1 3.57E-05 None None None None N None 1.24008E-04 8.49E-05 None 0 0 None 3.27E-05 None 0 2.35E-05 0
R/Q rs78916558 0.147 0.028 D 0.224 0.107 None gnomAD-3.1.2 1.97E-05 None None None None N None 2.41E-05 0 0 0 1.93648E-04 None 0 0 1.47E-05 0 0
R/Q rs78916558 0.147 0.028 D 0.224 0.107 None 1000 genomes 3.99361E-04 None None None None N None 8E-04 0 None None 1E-03 0 None None None 0 None
R/Q rs78916558 0.147 0.028 D 0.224 0.107 None gnomAD-4.0.0 8.67728E-06 None None None None N None 1.33344E-05 5.00033E-05 None 0 2.23404E-05 None 0 0 5.93427E-06 1.09835E-05 1.60087E-05
R/W rs773695377 -0.352 0.984 N 0.789 0.332 0.551220473365 gnomAD-2.1.1 1.43E-05 None None None None N None 0 0 None 0 5.15E-05 None 6.54E-05 None 0 7.82E-06 0
R/W rs773695377 -0.352 0.984 N 0.789 0.332 0.551220473365 gnomAD-3.1.2 1.32E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 1.47E-05 0 0
R/W rs773695377 -0.352 0.984 N 0.789 0.332 0.551220473365 gnomAD-4.0.0 9.29804E-06 None None None None N None 1.33586E-05 0 None 0 2.23374E-05 None 0 0 9.32523E-06 2.1966E-05 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
R/A 0.4939 ambiguous 0.5077 ambiguous -0.06 Destabilizing 0.08 N 0.465 neutral None None None None N
R/C 0.3431 ambiguous 0.3691 ambiguous -0.189 Destabilizing 0.934 D 0.779 deleterious None None None None N
R/D 0.7521 likely_pathogenic 0.7415 pathogenic -0.159 Destabilizing 0.147 N 0.603 neutral None None None None N
R/E 0.3891 ambiguous 0.3767 ambiguous -0.112 Destabilizing 0.034 N 0.459 neutral None None None None N
R/F 0.7278 likely_pathogenic 0.7478 pathogenic -0.326 Destabilizing 0.789 D 0.701 prob.delet. None None None None N
R/G 0.4079 ambiguous 0.4088 ambiguous -0.23 Destabilizing 0.249 N 0.619 neutral N 0.503589093 None None N
R/H 0.1696 likely_benign 0.1775 benign -0.675 Destabilizing 0.552 D 0.46 neutral None None None None N
R/I 0.3662 ambiguous 0.3681 ambiguous 0.349 Stabilizing 0.552 D 0.725 deleterious None None None None N
R/K 0.0946 likely_benign 0.0947 benign -0.144 Destabilizing 0.001 N 0.247 neutral None None None None N
R/L 0.3627 ambiguous 0.372 ambiguous 0.349 Stabilizing 0.249 N 0.619 neutral D 0.527762794 None None N
R/M 0.3317 likely_benign 0.3311 benign 0.005 Stabilizing 0.789 D 0.514 neutral None None None None N
R/N 0.6466 likely_pathogenic 0.6426 pathogenic 0.097 Stabilizing 0.147 N 0.541 neutral None None None None N
R/P 0.5908 likely_pathogenic 0.5962 pathogenic 0.232 Stabilizing 0.702 D 0.744 deleterious N 0.503675213 None None N
R/Q 0.1343 likely_benign 0.1363 benign -0.025 Destabilizing 0.028 N 0.224 neutral D 0.52602921 None None N
R/S 0.6491 likely_pathogenic 0.6481 pathogenic -0.234 Destabilizing 0.08 N 0.479 neutral None None None None N
R/T 0.342 ambiguous 0.3398 benign -0.067 Destabilizing 0.147 N 0.589 neutral None None None None N
R/V 0.4389 ambiguous 0.4466 ambiguous 0.232 Stabilizing 0.378 N 0.603 neutral None None None None N
R/W 0.3082 likely_benign 0.3238 benign -0.397 Destabilizing 0.984 D 0.789 deleterious N 0.493335651 None None N
R/Y 0.5791 likely_pathogenic 0.5868 pathogenic 0.004 Stabilizing 0.789 D 0.752 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.