Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9713136;3137;3138 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
N2AB9713136;3137;3138 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
N2A9713136;3137;3138 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
N2B9252998;2999;3000 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
Novex-19252998;2999;3000 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
Novex-29252998;2999;3000 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720
Novex-39713136;3137;3138 chr2:178782995;178782994;178782993chr2:179647722;179647721;179647720

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Ig-3
  • Domain position: 29
  • Structural Position: 43
  • Q(SASA): 0.6076
  • Predicted PPI site: I

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/F None None 0.487 N 0.543 0.271 0.532359089423 gnomAD-4.0.0 1.59055E-06 None None None None I None 0 0 None 4.76554E-05 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 0.0773 likely_benign 0.0733 benign -0.586 Destabilizing 0.003 N 0.1 neutral N 0.47194436 None None I
S/C 0.2312 likely_benign 0.2296 benign -0.429 Destabilizing 0.004 N 0.262 neutral D 0.545873227 None None I
S/D 0.3892 ambiguous 0.3911 ambiguous 0.597 Stabilizing 0.264 N 0.188 neutral None None None None I
S/E 0.3794 ambiguous 0.3807 ambiguous 0.541 Stabilizing 0.01 N 0.172 neutral None None None None I
S/F 0.2296 likely_benign 0.2346 benign -1.119 Destabilizing 0.487 N 0.543 neutral N 0.492079699 None None I
S/G 0.1693 likely_benign 0.1647 benign -0.724 Destabilizing 0.228 N 0.205 neutral None None None None I
S/H 0.3383 likely_benign 0.3276 benign -1.04 Destabilizing 0.836 D 0.471 neutral None None None None I
S/I 0.1639 likely_benign 0.1578 benign -0.345 Destabilizing 0.264 N 0.48 neutral None None None None I
S/K 0.5009 ambiguous 0.4901 ambiguous -0.345 Destabilizing 0.129 N 0.195 neutral None None None None I
S/L 0.1007 likely_benign 0.0933 benign -0.345 Destabilizing 0.002 N 0.217 neutral None None None None I
S/M 0.2198 likely_benign 0.2097 benign -0.303 Destabilizing 0.716 D 0.466 neutral None None None None I
S/N 0.1661 likely_benign 0.1568 benign -0.192 Destabilizing 0.418 N 0.247 neutral None None None None I
S/P 0.1289 likely_benign 0.1279 benign -0.396 Destabilizing 0.002 N 0.215 neutral N 0.402515489 None None I
S/Q 0.3949 ambiguous 0.3778 ambiguous -0.319 Destabilizing 0.01 N 0.167 neutral None None None None I
S/R 0.4295 ambiguous 0.4322 ambiguous -0.207 Destabilizing 0.264 N 0.482 neutral None None None None I
S/T 0.097 likely_benign 0.0909 benign -0.326 Destabilizing 0.003 N 0.104 neutral N 0.45985407 None None I
S/V 0.1574 likely_benign 0.1499 benign -0.396 Destabilizing 0.129 N 0.43 neutral None None None None I
S/W 0.4403 ambiguous 0.4682 ambiguous -1.117 Destabilizing 0.983 D 0.513 neutral None None None None I
S/Y 0.2112 likely_benign 0.2174 benign -0.827 Destabilizing 0.794 D 0.532 neutral N 0.502320989 None None I

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.