Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC370911350;11351;11352 chr2:178756351;178756350;178756349chr2:179621078;179621077;179621076
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2353810837;10838;10839 chr2:178756351;178756350;178756349chr2:179621078;179621077;179621076
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-26
  • Domain position: 50
  • Structural Position: 125
  • Q(SASA): 0.4251
  • 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/L None None None None None 0.163 None gnomAD-4.0.0 1.59123E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85809E-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
S/A 0.1054 likely_benign None None -0.608 Destabilizing None None None None None None None None N
S/C 0.1112 likely_benign None None -0.369 Destabilizing None None None None None None None None N
S/D 0.3048 likely_benign None None -0.014 Destabilizing None None None None None None None None N
S/E 0.3122 likely_benign None None -0.049 Destabilizing None None None None None None None None N
S/F 0.1416 likely_benign None None -0.849 Destabilizing None None None None None None None None N
S/G 0.1167 likely_benign None None -0.825 Destabilizing None None None None None None None None N
S/H 0.2159 likely_benign None None -1.285 Destabilizing None None None None None None None None N
S/I 0.1246 likely_benign None None -0.149 Destabilizing None None None None None None None None N
S/K 0.4441 ambiguous None None -0.662 Destabilizing None None None None None None None None N
S/L 0.1098 likely_benign None None -0.149 Destabilizing None None None None None None None None N
S/M 0.2065 likely_benign None None 0.103 Stabilizing None None None None None None None None N
S/N 0.1227 likely_benign None None -0.481 Destabilizing None None None None None None None None N
S/P 0.6712 likely_pathogenic None None -0.269 Destabilizing None None None None None None None None N
S/Q 0.3294 likely_benign None None -0.666 Destabilizing None None None None None None None None N
S/R 0.3114 likely_benign None None -0.498 Destabilizing None None None None None None None None N
S/T 0.0908 likely_benign None None -0.544 Destabilizing None None None None None None None None N
S/V 0.1643 likely_benign None None -0.269 Destabilizing None None None None None None None None N
S/W 0.2244 likely_benign None None -0.82 Destabilizing None None None None None None None None N
S/Y 0.1158 likely_benign None None -0.572 Destabilizing None None None None 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.