Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3047691651;91652;91653 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
N2AB2883586728;86729;86730 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
N2A2790883947;83948;83949 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
N2B2141164456;64457;64458 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
Novex-12153664831;64832;64833 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
Novex-22160365032;65033;65034 chr2:178551105;178551104;178551103chr2:179415832;179415831;179415830
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-110
  • Domain position: 55
  • Structural Position: 77
  • Q(SASA): 0.1227
  • 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 rs377531244 -0.298 0.949 N 0.343 0.135 None gnomAD-2.1.1 6.08E-05 None None None None N None 5.37768E-04 5.67E-05 None 0 1.03103E-04 None 0 None 0 0 0
V/I rs377531244 -0.298 0.949 N 0.343 0.135 None gnomAD-3.1.2 1.24903E-04 None None None None N None 4.10569E-04 0 0 0 1.92604E-04 None 0 0 0 2.07039E-04 0
V/I rs377531244 -0.298 0.949 N 0.343 0.135 None gnomAD-4.0.0 4.71081E-05 None None None None N None 3.60673E-04 5.00367E-05 None 0 8.93176E-05 None 0 0 3.22133E-05 1.09818E-05 4.8043E-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
V/A 0.6348 likely_pathogenic 0.7218 pathogenic -1.732 Destabilizing 0.998 D 0.54 neutral N 0.509648675 None None N
V/C 0.8927 likely_pathogenic 0.9094 pathogenic -1.51 Destabilizing 1.0 D 0.779 deleterious None None None None N
V/D 0.9549 likely_pathogenic 0.974 pathogenic -1.148 Destabilizing 1.0 D 0.825 deleterious N 0.485140945 None None N
V/E 0.9111 likely_pathogenic 0.9431 pathogenic -1.014 Destabilizing 1.0 D 0.747 deleterious None None None None N
V/F 0.6765 likely_pathogenic 0.7227 pathogenic -1.125 Destabilizing 1.0 D 0.761 deleterious N 0.481599454 None None N
V/G 0.8162 likely_pathogenic 0.8695 pathogenic -2.193 Highly Destabilizing 1.0 D 0.785 deleterious N 0.500914548 None None N
V/H 0.964 likely_pathogenic 0.9763 pathogenic -1.741 Destabilizing 1.0 D 0.839 deleterious None None None None N
V/I 0.0803 likely_benign 0.0782 benign -0.503 Destabilizing 0.949 D 0.343 neutral N 0.432748116 None None N
V/K 0.9241 likely_pathogenic 0.9487 pathogenic -1.144 Destabilizing 1.0 D 0.753 deleterious None None None None N
V/L 0.5074 ambiguous 0.5303 ambiguous -0.503 Destabilizing 0.992 D 0.479 neutral N 0.499549111 None None N
V/M 0.4362 ambiguous 0.4741 ambiguous -0.67 Destabilizing 1.0 D 0.751 deleterious None None None None N
V/N 0.8619 likely_pathogenic 0.9007 pathogenic -1.17 Destabilizing 1.0 D 0.847 deleterious None None None None N
V/P 0.9603 likely_pathogenic 0.973 pathogenic -0.881 Destabilizing 1.0 D 0.803 deleterious None None None None N
V/Q 0.9031 likely_pathogenic 0.93 pathogenic -1.123 Destabilizing 1.0 D 0.826 deleterious None None None None N
V/R 0.9079 likely_pathogenic 0.9356 pathogenic -0.963 Destabilizing 1.0 D 0.846 deleterious None None None None N
V/S 0.7803 likely_pathogenic 0.8438 pathogenic -1.947 Destabilizing 1.0 D 0.745 deleterious None None None None N
V/T 0.5906 likely_pathogenic 0.6586 pathogenic -1.659 Destabilizing 0.998 D 0.649 neutral None None None None N
V/W 0.9901 likely_pathogenic 0.9935 pathogenic -1.362 Destabilizing 1.0 D 0.815 deleterious None None None None N
V/Y 0.9459 likely_pathogenic 0.9603 pathogenic -1.017 Destabilizing 1.0 D 0.791 deleterious 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.