Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34343103252;103253;103254 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
N2AB3270298329;98330;98331 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
N2A3177595548;95549;95550 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
N2B2527876057;76058;76059 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
Novex-12540376432;76433;76434 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
Novex-22547076633;76634;76635 chr2:178533588;178533587;178533586chr2:179398315;179398314;179398313
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-161
  • Domain position: 86
  • Structural Position: 168
  • Q(SASA): 0.3445
  • 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
S/R rs375852057 -0.195 0.991 D 0.688 0.507 0.53046153047 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
S/R rs375852057 -0.195 0.991 D 0.688 0.507 0.53046153047 gnomAD-4.0.0 2.40066E-06 None None None None N None 1.26695E-04 0 None 0 0 None 0 0 0 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
S/A 0.1303 likely_benign 0.1188 benign -0.442 Destabilizing 0.893 D 0.407 neutral None None None None N
S/C 0.1764 likely_benign 0.169 benign -0.33 Destabilizing 0.999 D 0.657 neutral N 0.517309845 None None N
S/D 0.7057 likely_pathogenic 0.6382 pathogenic 0.249 Stabilizing 0.976 D 0.448 neutral None None None None N
S/E 0.6963 likely_pathogenic 0.648 pathogenic 0.216 Stabilizing 0.953 D 0.443 neutral None None None None N
S/F 0.335 likely_benign 0.2755 benign -0.77 Destabilizing 0.998 D 0.715 prob.delet. None None None None N
S/G 0.2395 likely_benign 0.2034 benign -0.64 Destabilizing 0.969 D 0.439 neutral D 0.523132742 None None N
S/H 0.4554 ambiguous 0.422 ambiguous -1.01 Destabilizing 0.999 D 0.657 neutral None None None None N
S/I 0.2489 likely_benign 0.2005 benign -0.038 Destabilizing 0.991 D 0.699 prob.neutral D 0.535099772 None None N
S/K 0.8172 likely_pathogenic 0.78 pathogenic -0.508 Destabilizing 0.953 D 0.452 neutral None None None None N
S/L 0.2034 likely_benign 0.1651 benign -0.038 Destabilizing 0.986 D 0.644 neutral None None None None N
S/M 0.314 likely_benign 0.2706 benign -0.022 Destabilizing 0.999 D 0.654 neutral None None None None N
S/N 0.2616 likely_benign 0.2124 benign -0.356 Destabilizing 0.969 D 0.468 neutral D 0.528384443 None None N
S/P 0.9806 likely_pathogenic 0.9709 pathogenic -0.139 Destabilizing 0.06 N 0.362 neutral None None None None N
S/Q 0.6404 likely_pathogenic 0.5981 pathogenic -0.47 Destabilizing 0.993 D 0.561 neutral None None None None N
S/R 0.69 likely_pathogenic 0.643 pathogenic -0.365 Destabilizing 0.991 D 0.688 prob.neutral D 0.532251468 None None N
S/T 0.0963 likely_benign 0.0873 benign -0.405 Destabilizing 0.969 D 0.418 neutral N 0.496903956 None None N
S/V 0.2769 likely_benign 0.2319 benign -0.139 Destabilizing 0.993 D 0.627 neutral None None None None N
S/W 0.5786 likely_pathogenic 0.5258 ambiguous -0.809 Destabilizing 0.999 D 0.669 neutral None None None None N
S/Y 0.3094 likely_benign 0.268 benign -0.517 Destabilizing 0.998 D 0.717 prob.delet. 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.