Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC368211269;11270;11271 chr2:178756432;178756431;178756430chr2:179621159;179621158;179621157
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2351110756;10757;10758 chr2:178756432;178756431;178756430chr2:179621159;179621158;179621157
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-26
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.1215
  • 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
V/G rs2086971533 None None None None 0.06 None gnomAD-4.0.0 6.84215E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.15931E-04 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
V/A 0.2355 likely_benign None None -1.662 Destabilizing None None None None None None None None N
V/C 0.7776 likely_pathogenic None None -1.176 Destabilizing None None None None None None None None N
V/D 0.5645 likely_pathogenic None None -1.748 Destabilizing None None None None None None None None N
V/E 0.3816 ambiguous None None -1.615 Destabilizing None None None None None None None None N
V/F 0.1735 likely_benign None None -1.03 Destabilizing None None None None None None None None N
V/G 0.3507 ambiguous None None -2.112 Highly Destabilizing None None None None None None None None N
V/H 0.6368 likely_pathogenic None None -1.807 Destabilizing None None None None None None None None N
V/I 0.0808 likely_benign None None -0.464 Destabilizing None None None None None None None None N
V/K 0.454 ambiguous None None -1.367 Destabilizing None None None None None None None None N
V/L 0.1876 likely_benign None None -0.464 Destabilizing None None None None None None None None N
V/M 0.1653 likely_benign None None -0.442 Destabilizing None None None None None None None None N
V/N 0.4446 ambiguous None None -1.447 Destabilizing None None None None None None None None N
V/P 0.8518 likely_pathogenic None None -0.832 Destabilizing None None None None None None None None N
V/Q 0.4109 ambiguous None None -1.409 Destabilizing None None None None None None None None N
V/R 0.3669 ambiguous None None -1.093 Destabilizing None None None None None None None None N
V/S 0.2851 likely_benign None None -2.066 Highly Destabilizing None None None None None None None None N
V/T 0.2861 likely_benign None None -1.805 Destabilizing None None None None None None None None N
V/W 0.8473 likely_pathogenic None None -1.445 Destabilizing None None None None None None None None N
V/Y 0.5723 likely_pathogenic None None -1.059 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.