Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC836925330;25331;25332 chr2:178717769;178717768;178717767chr2:179582496;179582495;179582494
N2AB805224379;24380;24381 chr2:178717769;178717768;178717767chr2:179582496;179582495;179582494
N2A712521598;21599;21600 chr2:178717769;178717768;178717767chr2:179582496;179582495;179582494
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: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-69
  • Domain position: 10
  • Structural Position: 13
  • Q(SASA): 0.2572
  • 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/F rs755722481 None 0.97 N 0.376 0.518 0.867213745552 gnomAD-2.1.1 4.11E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.1E-06 0
V/F rs755722481 None 0.97 N 0.376 0.518 0.867213745552 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/F rs755722481 None 0.97 N 0.376 0.518 0.867213745552 gnomAD-4.0.0 1.05641E-05 None None None None N None 0 0 None 0 0 None 0 0 1.44341E-05 0 0
V/I rs755722481 None 0.002 N 0.104 0.164 0.534140917371 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/I rs755722481 None 0.002 N 0.104 0.164 0.534140917371 gnomAD-4.0.0 6.83558E-06 None None None None N None 0 0 None 0 0 None 0 0 8.49062E-06 0 1.6073E-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 0.2396 likely_benign 0.2424 benign -1.846 Destabilizing 0.45 N 0.315 neutral N 0.507646599 None None N
V/C 0.7928 likely_pathogenic 0.8054 pathogenic -1.11 Destabilizing 0.019 N 0.271 neutral None None None None N
V/D 0.4979 ambiguous 0.5489 ambiguous -2.235 Highly Destabilizing 0.945 D 0.463 neutral N 0.507162216 None None N
V/E 0.3597 ambiguous 0.3866 ambiguous -2.095 Highly Destabilizing 0.344 N 0.431 neutral None None None None N
V/F 0.1784 likely_benign 0.1864 benign -1.204 Destabilizing 0.97 D 0.376 neutral N 0.512896208 None None N
V/G 0.309 likely_benign 0.3362 benign -2.306 Highly Destabilizing 0.93 D 0.45 neutral N 0.513149697 None None N
V/H 0.5665 likely_pathogenic 0.5966 pathogenic -2.048 Highly Destabilizing 0.989 D 0.427 neutral None None None None N
V/I 0.0691 likely_benign 0.0655 benign -0.604 Destabilizing 0.002 N 0.104 neutral N 0.467357414 None None N
V/K 0.3355 likely_benign 0.3528 ambiguous -1.595 Destabilizing 0.533 D 0.408 neutral None None None None N
V/L 0.201 likely_benign 0.1892 benign -0.604 Destabilizing 0.053 N 0.313 neutral N 0.501219271 None None N
V/M 0.1335 likely_benign 0.1269 benign -0.4 Destabilizing 0.924 D 0.373 neutral None None None None N
V/N 0.3346 likely_benign 0.3535 ambiguous -1.65 Destabilizing 0.707 D 0.456 neutral None None None None N
V/P 0.9197 likely_pathogenic 0.9411 pathogenic -0.988 Destabilizing 0.001 N 0.331 neutral None None None None N
V/Q 0.3062 likely_benign 0.3269 benign -1.624 Destabilizing 0.127 N 0.331 neutral None None None None N
V/R 0.2744 likely_benign 0.3059 benign -1.282 Destabilizing 0.945 D 0.461 neutral None None None None N
V/S 0.2739 likely_benign 0.2935 benign -2.197 Highly Destabilizing 0.724 D 0.417 neutral None None None None N
V/T 0.2052 likely_benign 0.2094 benign -1.933 Destabilizing 0.514 D 0.299 neutral None None None None N
V/W 0.8085 likely_pathogenic 0.8304 pathogenic -1.676 Destabilizing 0.999 D 0.505 neutral None None None None N
V/Y 0.5517 ambiguous 0.5736 pathogenic -1.288 Destabilizing 0.972 D 0.377 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.