Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC476514518;14519;14520 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
N2AB444813567;13568;13569 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
N2A352110786;10787;10788 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
N2B440213429;13430;13431 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
Novex-1452713804;13805;13806 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
Novex-2459414005;14006;14007 chr2:178738160;178738159;178738158chr2:179602887;179602886;179602885
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-30
  • Domain position: 66
  • Structural Position: 148
  • Q(SASA): 0.6142
  • Predicted PPI site: I

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 rs1192234880 0.077 0.002 N 0.094 0.092 0.167679373172 gnomAD-2.1.1 4.02E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/A rs1192234880 0.077 0.002 N 0.094 0.092 0.167679373172 gnomAD-4.0.0 5.4738E-06 None None None None I None 0 2.23624E-05 None 0 0 None 0 0 5.39688E-06 1.15937E-05 0
V/D rs1192234880 None 0.669 N 0.367 0.189 0.468917363747 gnomAD-4.0.0 1.36845E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79896E-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 0.2749 likely_benign 0.3473 ambiguous -0.388 Destabilizing 0.002 N 0.094 neutral N 0.38281567 None None I
V/C 0.9113 likely_pathogenic 0.9425 pathogenic -0.553 Destabilizing 0.993 D 0.329 neutral None None None None I
V/D 0.7201 likely_pathogenic 0.7686 pathogenic -0.38 Destabilizing 0.669 D 0.367 neutral N 0.41059304 None None I
V/E 0.6123 likely_pathogenic 0.6415 pathogenic -0.505 Destabilizing 0.067 N 0.203 neutral None None None None I
V/F 0.3511 ambiguous 0.4577 ambiguous -0.694 Destabilizing 0.966 D 0.35 neutral N 0.414562129 None None I
V/G 0.4177 ambiguous 0.5067 ambiguous -0.499 Destabilizing 0.454 N 0.343 neutral N 0.41238533 None None I
V/H 0.8729 likely_pathogenic 0.9083 pathogenic -0.059 Destabilizing 0.998 D 0.343 neutral None None None None I
V/I 0.0955 likely_benign 0.1163 benign -0.247 Destabilizing 0.625 D 0.274 neutral N 0.384675865 None None I
V/K 0.7548 likely_pathogenic 0.7906 pathogenic -0.381 Destabilizing 0.842 D 0.359 neutral None None None None I
V/L 0.3979 ambiguous 0.529 ambiguous -0.247 Destabilizing 0.625 D 0.332 neutral N 0.41407829 None None I
V/M 0.2748 likely_benign 0.3735 ambiguous -0.293 Destabilizing 0.991 D 0.345 neutral None None None None I
V/N 0.5891 likely_pathogenic 0.6821 pathogenic -0.093 Destabilizing 0.949 D 0.384 neutral None None None None I
V/P 0.7589 likely_pathogenic 0.7989 pathogenic -0.26 Destabilizing 0.974 D 0.371 neutral None None None None I
V/Q 0.6617 likely_pathogenic 0.7287 pathogenic -0.363 Destabilizing 0.949 D 0.377 neutral None None None None I
V/R 0.6854 likely_pathogenic 0.7102 pathogenic 0.173 Stabilizing 0.949 D 0.385 neutral None None None None I
V/S 0.3562 ambiguous 0.4478 ambiguous -0.422 Destabilizing 0.172 N 0.237 neutral None None None None I
V/T 0.2857 likely_benign 0.3379 benign -0.451 Destabilizing 0.525 D 0.225 neutral None None None None I
V/W 0.9267 likely_pathogenic 0.9482 pathogenic -0.765 Destabilizing 0.998 D 0.4 neutral None None None None I
V/Y 0.8334 likely_pathogenic 0.8737 pathogenic -0.465 Destabilizing 0.991 D 0.351 neutral None None None None I

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.