Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC351710774;10775;10776 chr2:178757671;178757670;178757669chr2:179622398;179622397;179622396
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1347110636;10637;10638 chr2:178757671;178757670;178757669chr2:179622398;179622397;179622396
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAG
  • RefSeq wild type template codon: CTC
  • Domain: Ig-25
  • Domain position: 53
  • Structural Position: 129
  • Q(SASA): 0.3018
  • 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
E/K None None None None None 0.124 None gnomAD-4.0.0 6.84192E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99454E-07 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
E/A 0.2084 likely_benign None None -0.63 Destabilizing None None None None None None None None N
E/C 0.9606 likely_pathogenic None None -0.26 Destabilizing None None None None None None None None N
E/D 0.1779 likely_benign None None -0.507 Destabilizing None None None None None None None None N
E/F 0.9247 likely_pathogenic None None -0.255 Destabilizing None None None None None None None None N
E/G 0.2402 likely_benign None None -0.869 Destabilizing None None None None None None None None N
E/H 0.7309 likely_pathogenic None None -0.005 Destabilizing None None None None None None None None N
E/I 0.6694 likely_pathogenic None None -0.015 Destabilizing None None None None None None None None N
E/K 0.2544 likely_benign None None 0.177 Stabilizing None None None None None None None None N
E/L 0.7 likely_pathogenic None None -0.015 Destabilizing None None None None None None None None N
E/M 0.7572 likely_pathogenic None None 0.11 Stabilizing None None None None None None None None N
E/N 0.4066 ambiguous None None -0.373 Destabilizing None None None None None None None None N
E/P 0.4986 ambiguous None None -0.2 Destabilizing None None None None None None None None N
E/Q 0.2747 likely_benign None None -0.288 Destabilizing None None None None None None None None N
E/R 0.4577 ambiguous None None 0.473 Stabilizing None None None None None None None None N
E/S 0.3149 likely_benign None None -0.515 Destabilizing None None None None None None None None N
E/T 0.3988 ambiguous None None -0.304 Destabilizing None None None None None None None None N
E/V 0.4296 ambiguous None None -0.2 Destabilizing None None None None None None None None N
E/W 0.9742 likely_pathogenic None None 0.009 Stabilizing None None None None None None None None N
E/Y 0.8108 likely_pathogenic None None 0.015 Stabilizing 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.