Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC931428165;28166;28167 chr2:178711296;178711295;178711294chr2:179576023;179576022;179576021
N2AB899727214;27215;27216 chr2:178711296;178711295;178711294chr2:179576023;179576022;179576021
N2A807024433;24434;24435 chr2:178711296;178711295;178711294chr2:179576023;179576022;179576021
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-79
  • Domain position: 14
  • Structural Position: 23
  • Q(SASA): 0.3991
  • 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 rs727505348 -0.917 0.334 N 0.305 0.151 0.324986149311 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 3.28E-05 None 0 0 0
V/A rs727505348 -0.917 0.334 N 0.305 0.151 0.324986149311 gnomAD-4.0.0 8.89693E-06 None None None None I None 0 0 None 0 0 None 0 0 2.69899E-06 1.16036E-04 0
V/D rs727505348 -0.477 0.379 N 0.357 0.199 0.591083742983 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 3.28E-05 None 0 0 0
V/D rs727505348 -0.477 0.379 N 0.357 0.199 0.591083742983 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07297E-04 0
V/D rs727505348 -0.477 0.379 N 0.357 0.199 0.591083742983 gnomAD-4.0.0 4.33875E-06 None None None None I None 0 0 None 0 0 None 0 0 0 6.59312E-05 1.60108E-05
V/I None None 0.004 N 0.231 0.097 0.124217242631 gnomAD-4.0.0 1.59238E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86056E-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 0.1062 likely_benign 0.1257 benign -0.708 Destabilizing 0.334 N 0.305 neutral N 0.49033969 None None I
V/C 0.8648 likely_pathogenic 0.8482 pathogenic -0.661 Destabilizing 0.992 D 0.297 neutral None None None None I
V/D 0.3924 ambiguous 0.4597 ambiguous -0.117 Destabilizing 0.379 N 0.357 neutral N 0.499500678 None None I
V/E 0.2082 likely_benign 0.2506 benign -0.203 Destabilizing 0.009 N 0.146 neutral None None None None I
V/F 0.21 likely_benign 0.2245 benign -0.755 Destabilizing 0.81 D 0.266 neutral N 0.46834232 None None I
V/G 0.274 likely_benign 0.3277 benign -0.896 Destabilizing 0.004 N 0.227 neutral N 0.482585462 None None I
V/H 0.6432 likely_pathogenic 0.65 pathogenic -0.432 Destabilizing 0.992 D 0.354 neutral None None None None I
V/I 0.0749 likely_benign 0.0723 benign -0.349 Destabilizing 0.004 N 0.231 neutral N 0.463443877 None None I
V/K 0.3728 ambiguous 0.3985 ambiguous -0.518 Destabilizing 0.617 D 0.379 neutral None None None None I
V/L 0.1799 likely_benign 0.189 benign -0.349 Destabilizing 0.08 N 0.34 neutral N 0.440663018 None None I
V/M 0.141 likely_benign 0.1475 benign -0.324 Destabilizing 0.85 D 0.281 neutral None None None None I
V/N 0.3326 likely_benign 0.3365 benign -0.252 Destabilizing 0.92 D 0.391 neutral None None None None I
V/P 0.4152 ambiguous 0.4801 ambiguous -0.432 Destabilizing 0.972 D 0.367 neutral None None None None I
V/Q 0.3306 likely_benign 0.3602 ambiguous -0.468 Destabilizing 0.85 D 0.36 neutral None None None None I
V/R 0.3058 likely_benign 0.3203 benign -0.034 Destabilizing 0.85 D 0.4 neutral None None None None I
V/S 0.1852 likely_benign 0.206 benign -0.728 Destabilizing 0.617 D 0.339 neutral None None None None I
V/T 0.1287 likely_benign 0.1338 benign -0.705 Destabilizing 0.617 D 0.234 neutral None None None None I
V/W 0.8137 likely_pathogenic 0.8283 pathogenic -0.84 Destabilizing 0.992 D 0.471 neutral None None None None I
V/Y 0.6135 likely_pathogenic 0.6234 pathogenic -0.537 Destabilizing 0.92 D 0.267 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.