Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2412572598;72599;72600 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
N2AB2248467675;67676;67677 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
N2A2155764894;64895;64896 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
N2B1506045403;45404;45405 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
Novex-11518545778;45779;45780 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
Novex-21525245979;45980;45981 chr2:178573759;178573758;178573757chr2:179438486;179438485;179438484
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-63
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.3024
  • 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
P/L None None 1.0 D 0.876 0.464 0.744696741112 gnomAD-4.0.0 6.95959E-07 None None None None N None 0 0 None 0 0 None 0 0 9.08617E-07 0 0
P/T rs1480996647 -1.628 1.0 N 0.825 0.417 0.516491959214 gnomAD-2.1.1 8.55E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.87E-05 0
P/T rs1480996647 -1.628 1.0 N 0.825 0.417 0.516491959214 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
P/T rs1480996647 -1.628 1.0 N 0.825 0.417 0.516491959214 gnomAD-4.0.0 2.82183E-05 None None None None N None 0 0 None 0 0 None 0 0 3.75828E-05 0 1.62222E-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 0.1184 likely_benign 0.1311 benign -1.568 Destabilizing 1.0 D 0.842 deleterious N 0.46677952 None None N
P/C 0.5007 ambiguous 0.5612 ambiguous -0.971 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/D 0.8103 likely_pathogenic 0.8214 pathogenic -1.67 Destabilizing 1.0 D 0.83 deleterious None None None None N
P/E 0.53 ambiguous 0.5446 ambiguous -1.706 Destabilizing 1.0 D 0.831 deleterious None None None None N
P/F 0.5832 likely_pathogenic 0.5967 pathogenic -1.346 Destabilizing 1.0 D 0.878 deleterious None None None None N
P/G 0.558 ambiguous 0.5959 pathogenic -1.85 Destabilizing 1.0 D 0.885 deleterious None None None None N
P/H 0.3234 likely_benign 0.3356 benign -1.372 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/I 0.3322 likely_benign 0.3493 ambiguous -0.899 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/K 0.332 likely_benign 0.3384 benign -1.276 Destabilizing 1.0 D 0.83 deleterious None None None None N
P/L 0.1633 likely_benign 0.1698 benign -0.899 Destabilizing 1.0 D 0.876 deleterious D 0.531383223 None None N
P/M 0.3537 ambiguous 0.362 ambiguous -0.6 Destabilizing 1.0 D 0.855 deleterious None None None None N
P/N 0.6329 likely_pathogenic 0.6627 pathogenic -0.999 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/Q 0.2487 likely_benign 0.2608 benign -1.261 Destabilizing 1.0 D 0.837 deleterious N 0.518252491 None None N
P/R 0.2279 likely_benign 0.2372 benign -0.664 Destabilizing 1.0 D 0.885 deleterious N 0.516126124 None None N
P/S 0.2544 likely_benign 0.2767 benign -1.446 Destabilizing 1.0 D 0.833 deleterious N 0.499894747 None None N
P/T 0.2292 likely_benign 0.2479 benign -1.388 Destabilizing 1.0 D 0.825 deleterious N 0.514746999 None None N
P/V 0.253 likely_benign 0.2741 benign -1.089 Destabilizing 1.0 D 0.881 deleterious None None None None N
P/W 0.8073 likely_pathogenic 0.8216 pathogenic -1.488 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/Y 0.6156 likely_pathogenic 0.6257 pathogenic -1.235 Destabilizing 1.0 D 0.889 deleterious 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.