Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC874526458;26459;26460 chr2:178714541;178714540;178714539chr2:179579268;179579267;179579266
N2AB842825507;25508;25509 chr2:178714541;178714540;178714539chr2:179579268;179579267;179579266
N2A750122726;22727;22728 chr2:178714541;178714540;178714539chr2:179579268;179579267;179579266
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-73
  • Domain position: 10
  • Structural Position: 13
  • Q(SASA): 0.5884
  • 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/M rs2077168515 None None N 0.131 0.153 0.151104730317 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/M rs2077168515 None None N 0.131 0.153 0.151104730317 gnomAD-4.0.0 6.5716E-06 None None None None I None 2.41185E-05 0 None 0 0 None 0 0 0 0 0
I/T rs1176501015 0.164 None N 0.201 0.154 0.45349784317 gnomAD-2.1.1 4.04E-06 None None None None I None 0 2.91E-05 None 0 0 None 0 None 0 0 0
I/T rs1176501015 0.164 None N 0.201 0.154 0.45349784317 gnomAD-4.0.0 1.5968E-06 None None None None I None 0 2.29137E-05 None 0 0 None 0 0 0 0 0
I/V rs901437058 None None N 0.147 0.107 0.162503812791 gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 1.92827E-04 None 0 0 1.47E-05 0 0
I/V rs901437058 None None N 0.147 0.107 0.162503812791 gnomAD-4.0.0 1.31328E-05 None None None None I None 0 0 None 0 1.93274E-04 None 0 0 1.47029E-05 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 0.1149 likely_benign 0.1401 benign -1.128 Destabilizing None N 0.104 neutral None None None None I
I/C 0.3636 ambiguous 0.4244 ambiguous -0.953 Destabilizing 0.33 N 0.279 neutral None None None None I
I/D 0.2471 likely_benign 0.3071 benign -0.08 Destabilizing 0.123 N 0.467 neutral None None None None I
I/E 0.2078 likely_benign 0.2461 benign -0.111 Destabilizing 0.049 N 0.463 neutral None None None None I
I/F 0.0732 likely_benign 0.0793 benign -0.916 Destabilizing None N 0.141 neutral None None None None I
I/G 0.2399 likely_benign 0.3265 benign -1.387 Destabilizing 0.033 N 0.344 neutral None None None None I
I/H 0.1917 likely_benign 0.2244 benign -0.732 Destabilizing 0.383 N 0.317 neutral None None None None I
I/K 0.1404 likely_benign 0.1658 benign -0.579 Destabilizing 0.002 N 0.41 neutral N 0.485729744 None None I
I/L 0.0697 likely_benign 0.0728 benign -0.524 Destabilizing None N 0.081 neutral N 0.414885579 None None I
I/M 0.0708 likely_benign 0.0747 benign -0.513 Destabilizing None N 0.131 neutral N 0.451174453 None None I
I/N 0.1016 likely_benign 0.1153 benign -0.366 Destabilizing 0.33 N 0.427 neutral None None None None I
I/P 0.6057 likely_pathogenic 0.7596 pathogenic -0.692 Destabilizing 0.33 N 0.433 neutral None None None None I
I/Q 0.1622 likely_benign 0.1835 benign -0.524 Destabilizing 0.17 N 0.401 neutral None None None None I
I/R 0.111 likely_benign 0.1343 benign -0.141 Destabilizing 0.068 N 0.434 neutral N 0.471261724 None None I
I/S 0.0994 likely_benign 0.1165 benign -1.019 Destabilizing 0.014 N 0.256 neutral None None None None I
I/T 0.08 likely_benign 0.0933 benign -0.924 Destabilizing None N 0.201 neutral N 0.415445727 None None I
I/V 0.0601 likely_benign 0.0638 benign -0.692 Destabilizing None N 0.147 neutral N 0.399374622 None None I
I/W 0.4737 ambiguous 0.5635 ambiguous -0.926 Destabilizing 0.734 D 0.317 neutral None None None None I
I/Y 0.2334 likely_benign 0.254 benign -0.665 Destabilizing 0.002 N 0.396 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.