Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC22286907;6908;6909 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
N2AB22286907;6908;6909 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
N2A22286907;6908;6909 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
N2B21826769;6770;6771 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
Novex-121826769;6770;6771 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
Novex-221826769;6770;6771 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754
Novex-322286907;6908;6909 chr2:178775029;178775028;178775027chr2:179639756;179639755;179639754

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-11
  • Domain position: 55
  • Structural Position: 135
  • Q(SASA): 0.2347
  • 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/A rs752706070 -1.829 0.011 N 0.238 0.168 0.524063890018 gnomAD-2.1.1 7.96E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.76E-05 0
V/A rs752706070 -1.829 0.011 N 0.238 0.168 0.524063890018 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
V/A rs752706070 -1.829 0.011 N 0.238 0.168 0.524063890018 gnomAD-4.0.0 4.95711E-06 None None None None N None 0 0 None 0 0 None 0 0 6.77999E-06 0 0
V/F None None 0.968 N 0.726 0.305 0.839479631173 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
V/G None None 0.811 N 0.696 0.35 0.83007336595 gnomAD-4.0.0 6.84139E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99339E-07 0 0
V/I None None 0.026 N 0.357 0.092 0.530754069387 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 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 0.3224 likely_benign 0.35 ambiguous -1.797 Destabilizing 0.011 N 0.238 neutral N 0.502111909 None None N
V/C 0.848 likely_pathogenic 0.8563 pathogenic -1.227 Destabilizing 0.997 D 0.693 prob.neutral None None None None N
V/D 0.7325 likely_pathogenic 0.7879 pathogenic -2.496 Highly Destabilizing 0.984 D 0.771 deleterious N 0.499551229 None None N
V/E 0.5803 likely_pathogenic 0.6273 pathogenic -2.431 Highly Destabilizing 0.976 D 0.71 prob.delet. None None None None N
V/F 0.3621 ambiguous 0.3952 ambiguous -1.315 Destabilizing 0.968 D 0.726 prob.delet. N 0.512652949 None None N
V/G 0.2503 likely_benign 0.2708 benign -2.175 Highly Destabilizing 0.811 D 0.696 prob.neutral N 0.508278532 None None N
V/H 0.7883 likely_pathogenic 0.8225 pathogenic -1.898 Destabilizing 0.999 D 0.759 deleterious None None None None N
V/I 0.1173 likely_benign 0.1195 benign -0.807 Destabilizing 0.026 N 0.357 neutral N 0.501486827 None None N
V/K 0.6033 likely_pathogenic 0.6694 pathogenic -1.478 Destabilizing 0.976 D 0.717 prob.delet. None None None None N
V/L 0.4372 ambiguous 0.4834 ambiguous -0.807 Destabilizing 0.64 D 0.454 neutral N 0.501375552 None None N
V/M 0.2772 likely_benign 0.3004 benign -0.605 Destabilizing 0.988 D 0.571 neutral None None None None N
V/N 0.4538 ambiguous 0.5053 ambiguous -1.469 Destabilizing 0.988 D 0.791 deleterious None None None None N
V/P 0.9792 likely_pathogenic 0.9844 pathogenic -1.107 Destabilizing 0.988 D 0.731 prob.delet. None None None None N
V/Q 0.5077 ambiguous 0.5556 ambiguous -1.571 Destabilizing 0.988 D 0.751 deleterious None None None None N
V/R 0.503 ambiguous 0.5751 pathogenic -1.037 Destabilizing 0.988 D 0.789 deleterious None None None None N
V/S 0.3664 ambiguous 0.4068 ambiguous -1.925 Destabilizing 0.851 D 0.655 neutral None None None None N
V/T 0.3325 likely_benign 0.3638 ambiguous -1.759 Destabilizing 0.919 D 0.521 neutral None None None None N
V/W 0.9293 likely_pathogenic 0.9423 pathogenic -1.729 Destabilizing 0.999 D 0.727 prob.delet. None None None None N
V/Y 0.7314 likely_pathogenic 0.7577 pathogenic -1.403 Destabilizing 0.996 D 0.727 prob.delet. 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.