Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC369111296;11297;11298 chr2:178756405;178756404;178756403chr2:179621132;179621131;179621130
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2352010783;10784;10785 chr2:178756405;178756404;178756403chr2:179621132;179621131;179621130
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-26
  • Domain position: 32
  • Structural Position: 46
  • Q(SASA): 0.2657
  • 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/I rs1331719489 -0.567 None None None 0.125 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/I rs1331719489 -0.567 None None None 0.125 None gnomAD-4.0.0 1.59134E-06 None None None None N None 0 2.2877E-05 None 0 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
V/A 0.3063 likely_benign None None -1.615 Destabilizing None None None None None None None None N
V/C 0.7617 likely_pathogenic None None -0.949 Destabilizing None None None None None None None None N
V/D 0.6443 likely_pathogenic None None -1.67 Destabilizing None None None None None None None None N
V/E 0.5648 likely_pathogenic None None -1.634 Destabilizing None None None None None None None None N
V/F 0.2021 likely_benign None None -1.18 Destabilizing None None None None None None None None N
V/G 0.4081 ambiguous None None -1.974 Destabilizing None None None None None None None None N
V/H 0.7741 likely_pathogenic None None -1.599 Destabilizing None None None None None None None None N
V/I 0.0849 likely_benign None None -0.707 Destabilizing None None None None None None None None N
V/K 0.5885 likely_pathogenic None None -1.447 Destabilizing None None None None None None None None N
V/L 0.2961 likely_benign None None -0.707 Destabilizing None None None None None None None None N
V/M 0.1788 likely_benign None None -0.473 Destabilizing None None None None None None None None N
V/N 0.5305 ambiguous None None -1.244 Destabilizing None None None None None None None None N
V/P 0.8698 likely_pathogenic None None -0.976 Destabilizing None None None None None None None None N
V/Q 0.6156 likely_pathogenic None None -1.365 Destabilizing None None None None None None None None N
V/R 0.5335 ambiguous None None -0.948 Destabilizing None None None None None None None None N
V/S 0.4236 ambiguous None None -1.736 Destabilizing None None None None None None None None N
V/T 0.2976 likely_benign None None -1.589 Destabilizing None None None None None None None None N
V/W 0.8686 likely_pathogenic None None -1.458 Destabilizing None None None None None None None None N
V/Y 0.6505 likely_pathogenic None None -1.16 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.