Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2746082603;82604;82605 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
N2AB2581977680;77681;77682 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
N2A2489274899;74900;74901 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
N2B1839555408;55409;55410 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
Novex-11852055783;55784;55785 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
Novex-21858755984;55985;55986 chr2:178563754;178563753;178563752chr2:179428481;179428480;179428479
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-87
  • Domain position: 92
  • Structural Position: 126
  • Q(SASA): 0.5317
  • 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/S rs1043329468 -0.369 0.657 N 0.658 0.254 0.367425347029 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs1043329468 -0.369 0.657 N 0.658 0.254 0.367425347029 gnomAD-4.0.0 3.09872E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69526E-06 3.29381E-05 0
P/T rs1043329468 None 0.931 N 0.691 0.287 0.441740949975 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
P/T rs1043329468 None 0.931 N 0.691 0.287 0.441740949975 gnomAD-4.0.0 1.23949E-06 None None None None N None 2.6703E-05 0 None 0 0 None 0 0 0 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
P/A 0.0653 likely_benign 0.0686 benign -0.551 Destabilizing 0.049 N 0.392 neutral N 0.492188783 None None N
P/C 0.3805 ambiguous 0.4226 ambiguous -0.72 Destabilizing 0.998 D 0.759 deleterious None None None None N
P/D 0.5641 likely_pathogenic 0.6019 pathogenic -0.233 Destabilizing 0.973 D 0.656 prob.neutral None None None None N
P/E 0.3145 likely_benign 0.3539 ambiguous -0.33 Destabilizing 0.947 D 0.689 prob.delet. None None None None N
P/F 0.4501 ambiguous 0.4994 ambiguous -0.639 Destabilizing 0.998 D 0.753 deleterious None None None None N
P/G 0.3201 likely_benign 0.3411 ambiguous -0.707 Destabilizing 0.835 D 0.635 neutral None None None None N
P/H 0.2479 likely_benign 0.2768 benign -0.189 Destabilizing 0.99 D 0.742 deleterious D 0.540397169 None None N
P/I 0.2504 likely_benign 0.2585 benign -0.284 Destabilizing 0.973 D 0.783 deleterious None None None None N
P/K 0.3322 likely_benign 0.3698 ambiguous -0.513 Destabilizing 0.717 D 0.658 prob.neutral None None None None N
P/L 0.1359 likely_benign 0.1484 benign -0.284 Destabilizing 0.931 D 0.707 prob.delet. N 0.508655202 None None N
P/M 0.2733 likely_benign 0.2931 benign -0.385 Destabilizing 0.998 D 0.748 deleterious None None None None N
P/N 0.3888 ambiguous 0.426 ambiguous -0.312 Destabilizing 0.947 D 0.777 deleterious None None None None N
P/Q 0.2048 likely_benign 0.2344 benign -0.532 Destabilizing 0.947 D 0.679 prob.neutral None None None None N
P/R 0.2462 likely_benign 0.2723 benign 0.009 Stabilizing 0.027 N 0.505 neutral N 0.48046209 None None N
P/S 0.1378 likely_benign 0.1531 benign -0.715 Destabilizing 0.657 D 0.658 prob.neutral N 0.491284963 None None N
P/T 0.1084 likely_benign 0.1158 benign -0.707 Destabilizing 0.931 D 0.691 prob.delet. N 0.493905082 None None N
P/V 0.176 likely_benign 0.1817 benign -0.337 Destabilizing 0.947 D 0.625 neutral None None None None N
P/W 0.6419 likely_pathogenic 0.7003 pathogenic -0.719 Destabilizing 0.998 D 0.657 prob.neutral None None None None N
P/Y 0.4851 ambiguous 0.5324 ambiguous -0.426 Destabilizing 0.998 D 0.758 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.