Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1702051283;51284;51285 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
N2AB1537946360;46361;46362 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
N2A1445243579;43580;43581 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
N2B795524088;24089;24090 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
Novex-1808024463;24464;24465 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
Novex-2814724664;24665;24666 chr2:178611071;178611070;178611069chr2:179475798;179475797;179475796
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-111
  • Domain position: 66
  • Structural Position: 148
  • Q(SASA): 0.4376
  • 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
A/S rs1232414991 -0.263 0.338 N 0.412 0.112 0.104622674875 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
A/S rs1232414991 -0.263 0.338 N 0.412 0.112 0.104622674875 gnomAD-4.0.0 1.5933E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86241E-06 0 0
A/T None None 0.031 N 0.226 0.165 0.115124310173 gnomAD-4.0.0 1.5933E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86241E-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
A/C 0.5038 ambiguous 0.4886 ambiguous -0.78 Destabilizing 0.991 D 0.442 neutral None None None None N
A/D 0.144 likely_benign 0.1544 benign -0.642 Destabilizing 0.404 N 0.443 neutral None None None None N
A/E 0.1384 likely_benign 0.1441 benign -0.794 Destabilizing 0.007 N 0.217 neutral N 0.421162974 None None N
A/F 0.3825 ambiguous 0.4238 ambiguous -0.911 Destabilizing 0.967 D 0.565 neutral None None None None N
A/G 0.1155 likely_benign 0.1158 benign -0.345 Destabilizing 0.003 N 0.206 neutral N 0.45019593 None None N
A/H 0.4157 ambiguous 0.4304 ambiguous -0.32 Destabilizing 0.973 D 0.553 neutral None None None None N
A/I 0.2415 likely_benign 0.2689 benign -0.381 Destabilizing 0.826 D 0.463 neutral None None None None N
A/K 0.3516 ambiguous 0.376 ambiguous -0.732 Destabilizing 0.404 N 0.404 neutral None None None None N
A/L 0.1701 likely_benign 0.1779 benign -0.381 Destabilizing 0.575 D 0.412 neutral None None None None N
A/M 0.2262 likely_benign 0.2326 benign -0.46 Destabilizing 0.991 D 0.473 neutral None None None None N
A/N 0.1676 likely_benign 0.1668 benign -0.4 Destabilizing 0.826 D 0.537 neutral None None None None N
A/P 0.1491 likely_benign 0.1537 benign -0.323 Destabilizing 0.007 N 0.217 neutral N 0.471263751 None None N
A/Q 0.2705 likely_benign 0.2787 benign -0.684 Destabilizing 0.704 D 0.464 neutral None None None None N
A/R 0.3782 ambiguous 0.406 ambiguous -0.217 Destabilizing 0.826 D 0.463 neutral None None None None N
A/S 0.0866 likely_benign 0.0837 benign -0.577 Destabilizing 0.338 N 0.412 neutral N 0.436863179 None None N
A/T 0.086 likely_benign 0.0885 benign -0.654 Destabilizing 0.031 N 0.226 neutral N 0.450896776 None None N
A/V 0.1328 likely_benign 0.1382 benign -0.323 Destabilizing 0.505 D 0.392 neutral N 0.51261193 None None N
A/W 0.6958 likely_pathogenic 0.7302 pathogenic -1.045 Destabilizing 0.991 D 0.679 prob.neutral None None None None N
A/Y 0.467 ambiguous 0.5052 ambiguous -0.715 Destabilizing 0.967 D 0.565 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.