Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC367011233;11234;11235 chr2:178756468;178756467;178756466chr2:179621195;179621194;179621193
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2349910720;10721;10722 chr2:178756468;178756467;178756466chr2:179621195;179621194;179621193
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-26
  • Domain position: 11
  • Structural Position: 14
  • Q(SASA): 0.6261
  • 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
T/P rs794729589 None None None None 0.09 None gnomAD-4.0.0 7.52639E-06 None None None None I None 0 0 None 0 0 None 0 0 9.89406E-06 0 0
T/S rs794729589 -0.019 None None None 0.125 None gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.88E-06 0
T/S rs794729589 -0.019 None None None 0.125 None gnomAD-4.0.0 6.84217E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65651E-05

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
T/A 0.0856 likely_benign None None -0.257 Destabilizing None None None None None None None None I
T/C 0.4367 ambiguous None None -0.405 Destabilizing None None None None None None None None I
T/D 0.3866 ambiguous None None 0.286 Stabilizing None None None None None None None None I
T/E 0.2842 likely_benign None None 0.218 Stabilizing None None None None None None None None I
T/F 0.2609 likely_benign None None -0.796 Destabilizing None None None None None None None None I
T/G 0.3072 likely_benign None None -0.374 Destabilizing None None None None None None None None I
T/H 0.2427 likely_benign None None -0.609 Destabilizing None None None None None None None None I
T/I 0.1789 likely_benign None None -0.071 Destabilizing None None None None None None None None I
T/K 0.1786 likely_benign None None -0.288 Destabilizing None None None None None None None None I
T/L 0.1344 likely_benign None None -0.071 Destabilizing None None None None None None None None I
T/M 0.1048 likely_benign None None -0.105 Destabilizing None None None None None None None None I
T/N 0.1381 likely_benign None None -0.214 Destabilizing None None None None None None None None I
T/P 0.1803 likely_benign None None -0.105 Destabilizing None None None None None None None None I
T/Q 0.2235 likely_benign None None -0.374 Destabilizing None None None None None None None None I
T/R 0.1337 likely_benign None None -0.055 Destabilizing None None None None None None None None I
T/S 0.1222 likely_benign None None -0.403 Destabilizing None None None None None None None None I
T/V 0.1729 likely_benign None None -0.105 Destabilizing None None None None None None None None I
T/W 0.5843 likely_pathogenic None None -0.846 Destabilizing None None None None None None None None I
T/Y 0.2975 likely_benign None None -0.529 Destabilizing None None None None None None 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.