Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1789353902;53903;53904 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
N2AB1625248979;48980;48981 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
N2A1532546198;46199;46200 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
N2B882826707;26708;26709 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
Novex-1895327082;27083;27084 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
Novex-2902027283;27284;27285 chr2:178605618;178605617;178605616chr2:179470345;179470344;179470343
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-18
  • Domain position: 32
  • Structural Position: 34
  • Q(SASA): 0.7283
  • 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
P/A None None 1.0 N 0.663 0.394 0.39843156188 gnomAD-4.0.0 1.59511E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86617E-06 0 0
P/H None None 1.0 N 0.627 0.502 0.51891315781 gnomAD-4.0.0 6.84928E-07 None None None None I None 0 0 None 0 0 None 0 0 9.0026E-07 0 0
P/R rs1576340594 None 1.0 N 0.678 0.442 0.494700469353 gnomAD-4.0.0 6.84928E-07 None None None None I None 2.99652E-05 0 None 0 0 None 0 0 0 0 0
P/T None None 1.0 N 0.715 0.449 0.459906663326 gnomAD-4.0.0 1.59511E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.03122E-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
P/A 0.0974 likely_benign 0.0818 benign -0.485 Destabilizing 1.0 D 0.663 neutral N 0.520329815 None None I
P/C 0.5862 likely_pathogenic 0.4864 ambiguous -0.508 Destabilizing 1.0 D 0.657 neutral None None None None I
P/D 0.3748 ambiguous 0.3058 benign -0.379 Destabilizing 1.0 D 0.705 prob.neutral None None None None I
P/E 0.2638 likely_benign 0.2233 benign -0.508 Destabilizing 1.0 D 0.712 prob.delet. None None None None I
P/F 0.584 likely_pathogenic 0.4811 ambiguous -0.806 Destabilizing 1.0 D 0.595 neutral None None None None I
P/G 0.4169 ambiguous 0.346 ambiguous -0.613 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
P/H 0.221 likely_benign 0.1741 benign -0.238 Destabilizing 1.0 D 0.627 neutral N 0.491224694 None None I
P/I 0.3278 likely_benign 0.2538 benign -0.304 Destabilizing 1.0 D 0.651 neutral None None None None I
P/K 0.2532 likely_benign 0.2083 benign -0.355 Destabilizing 1.0 D 0.705 prob.neutral None None None None I
P/L 0.1601 likely_benign 0.1388 benign -0.304 Destabilizing 1.0 D 0.689 prob.neutral N 0.505316478 None None I
P/M 0.3641 ambiguous 0.2895 benign -0.218 Destabilizing 1.0 D 0.63 neutral None None None None I
P/N 0.3154 likely_benign 0.2502 benign -0.029 Destabilizing 1.0 D 0.691 prob.neutral None None None None I
P/Q 0.1667 likely_benign 0.1383 benign -0.328 Destabilizing 1.0 D 0.679 prob.neutral None None None None I
P/R 0.1835 likely_benign 0.1632 benign 0.19 Stabilizing 1.0 D 0.678 prob.neutral N 0.472462102 None None I
P/S 0.158 likely_benign 0.1275 benign -0.38 Destabilizing 1.0 D 0.726 prob.delet. N 0.478600941 None None I
P/T 0.1451 likely_benign 0.1214 benign -0.411 Destabilizing 1.0 D 0.715 prob.delet. N 0.484121123 None None I
P/V 0.2182 likely_benign 0.1727 benign -0.33 Destabilizing 1.0 D 0.709 prob.delet. None None None None I
P/W 0.7538 likely_pathogenic 0.6797 pathogenic -0.867 Destabilizing 1.0 D 0.661 neutral None None None None I
P/Y 0.5286 ambiguous 0.4429 ambiguous -0.554 Destabilizing 1.0 D 0.605 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.