Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC960129026;29027;29028 chr2:178707766;178707765;178707764chr2:179572493;179572492;179572491
N2AB928428075;28076;28077 chr2:178707766;178707765;178707764chr2:179572493;179572492;179572491
N2A835725294;25295;25296 chr2:178707766;178707765;178707764chr2:179572493;179572492;179572491
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-82
  • Domain position: 12
  • Structural Position: 16
  • Q(SASA): 0.1529
  • 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/E rs1436259872 -1.397 0.497 None 0.609 0.371 0.550005317886 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.77E-05 0
V/E rs1436259872 -1.397 0.497 None 0.609 0.371 0.550005317886 gnomAD-4.0.0 2.73761E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59877E-06 0 0
V/M rs1310690220 -0.744 0.667 None 0.567 0.358 0.475112344478 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
V/M rs1310690220 -0.744 0.667 None 0.567 0.358 0.475112344478 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.21507E-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 0.0742 likely_benign 0.0709 benign -1.631 Destabilizing None N 0.249 neutral None None None None N
V/C 0.6342 likely_pathogenic 0.5931 pathogenic -1.213 Destabilizing 0.909 D 0.584 neutral None None None None N
V/D 0.3791 ambiguous 0.3367 benign -1.473 Destabilizing 0.567 D 0.659 neutral None None None None N
V/E 0.3295 likely_benign 0.2926 benign -1.451 Destabilizing 0.497 N 0.609 neutral None None None None N
V/F 0.1931 likely_benign 0.1678 benign -1.241 Destabilizing 0.726 D 0.6 neutral None None None None N
V/G 0.1326 likely_benign 0.1242 benign -1.976 Destabilizing 0.124 N 0.624 neutral None None None None N
V/H 0.5623 ambiguous 0.5106 ambiguous -1.515 Destabilizing 0.968 D 0.65 neutral None None None None N
V/I 0.0965 likely_benign 0.0863 benign -0.771 Destabilizing 0.157 N 0.52 neutral None None None None N
V/K 0.3075 likely_benign 0.2869 benign -1.34 Destabilizing 0.567 D 0.609 neutral None None None None N
V/L 0.1767 likely_benign 0.1589 benign -0.771 Destabilizing 0.055 N 0.556 neutral None None None None N
V/M 0.1569 likely_benign 0.1305 benign -0.639 Destabilizing 0.667 D 0.567 neutral None None None None N
V/N 0.2846 likely_benign 0.2636 benign -1.187 Destabilizing 0.567 D 0.667 neutral None None None None N
V/P 0.6801 likely_pathogenic 0.6528 pathogenic -1.023 Destabilizing 0.567 D 0.62 neutral None None None None N
V/Q 0.3147 likely_benign 0.2896 benign -1.335 Destabilizing 0.726 D 0.597 neutral None None None None N
V/R 0.2629 likely_benign 0.2485 benign -0.855 Destabilizing 0.567 D 0.669 neutral None None None None N
V/S 0.1283 likely_benign 0.1271 benign -1.758 Destabilizing 0.157 N 0.569 neutral None None None None N
V/T 0.1284 likely_benign 0.1186 benign -1.622 Destabilizing 0.001 N 0.367 neutral None None None None N
V/W 0.8522 likely_pathogenic 0.7775 pathogenic -1.444 Destabilizing 0.968 D 0.636 neutral None None None None N
V/Y 0.5821 likely_pathogenic 0.5176 ambiguous -1.147 Destabilizing 0.726 D 0.586 neutral 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.