Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1696451115;51116;51117 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
N2AB1532346192;46193;46194 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
N2A1439643411;43412;43413 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
N2B789923920;23921;23922 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
Novex-1802424295;24296;24297 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
Novex-2809124496;24497;24498 chr2:178611239;178611238;178611237chr2:179475966;179475965;179475964
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-111
  • Domain position: 10
  • Structural Position: 13
  • Q(SASA): 0.1682
  • 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
I/T rs794729453 -2.163 0.891 N 0.459 0.426 0.822854388619 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.94E-06 0
I/T rs794729453 -2.163 0.891 N 0.459 0.426 0.822854388619 gnomAD-4.0.0 8.21683E-06 None None None None I None 0 0 None 0 0 None 0 1.73853E-04 9.89855E-06 0 0
I/V rs1487972631 None 0.267 N 0.303 0.037 0.508637063495 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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
I/A 0.547 ambiguous 0.5095 ambiguous -2.091 Highly Destabilizing 0.688 D 0.461 neutral None None None None I
I/C 0.7103 likely_pathogenic 0.6834 pathogenic -1.415 Destabilizing 0.998 D 0.455 neutral None None None None I
I/D 0.8372 likely_pathogenic 0.7936 pathogenic -1.534 Destabilizing 0.991 D 0.597 neutral None None None None I
I/E 0.7302 likely_pathogenic 0.6818 pathogenic -1.426 Destabilizing 0.991 D 0.582 neutral None None None None I
I/F 0.2036 likely_benign 0.1759 benign -1.274 Destabilizing 0.934 D 0.433 neutral N 0.510360144 None None I
I/G 0.8553 likely_pathogenic 0.8165 pathogenic -2.535 Highly Destabilizing 0.991 D 0.578 neutral None None None None I
I/H 0.6008 likely_pathogenic 0.5331 ambiguous -1.747 Destabilizing 0.998 D 0.578 neutral None None None None I
I/K 0.4734 ambiguous 0.404 ambiguous -1.569 Destabilizing 0.974 D 0.569 neutral None None None None I
I/L 0.1184 likely_benign 0.1166 benign -0.883 Destabilizing 0.002 N 0.105 neutral N 0.476128292 None None I
I/M 0.1048 likely_benign 0.1022 benign -0.749 Destabilizing 0.934 D 0.466 neutral N 0.51420548 None None I
I/N 0.4408 ambiguous 0.3913 ambiguous -1.556 Destabilizing 0.989 D 0.613 neutral D 0.60400772 None None I
I/P 0.9761 likely_pathogenic 0.9664 pathogenic -1.258 Destabilizing 0.991 D 0.611 neutral None None None None I
I/Q 0.568 likely_pathogenic 0.5115 ambiguous -1.575 Destabilizing 0.991 D 0.604 neutral None None None None I
I/R 0.4166 ambiguous 0.3337 benign -1.103 Destabilizing 0.974 D 0.599 neutral None None None None I
I/S 0.539 ambiguous 0.4874 ambiguous -2.291 Highly Destabilizing 0.966 D 0.516 neutral D 0.535552409 None None I
I/T 0.3516 ambiguous 0.3163 benign -2.042 Highly Destabilizing 0.891 D 0.459 neutral N 0.514008381 None None I
I/V 0.091 likely_benign 0.0902 benign -1.258 Destabilizing 0.267 N 0.303 neutral N 0.475344594 None None I
I/W 0.8016 likely_pathogenic 0.7703 pathogenic -1.443 Destabilizing 0.998 D 0.608 neutral None None None None I
I/Y 0.5372 ambiguous 0.4911 ambiguous -1.207 Destabilizing 0.991 D 0.475 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.