Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2111263559;63560;63561 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
N2AB1947158636;58637;58638 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
N2A1854455855;55856;55857 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
N2B1204736364;36365;36366 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
Novex-11217236739;36740;36741 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
Novex-21223936940;36941;36942 chr2:178588073;178588072;178588071chr2:179452800;179452799;179452798
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: Fn3-41
  • Domain position: 49
  • Structural Position: 59
  • Q(SASA): 0.5507
  • 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 rs758801950 -0.333 1.0 N 0.806 0.424 0.602534368506 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.68E-05 0
P/L rs758801950 -0.333 1.0 N 0.806 0.424 0.602534368506 gnomAD-4.0.0 4.79173E-05 None None None None N None 0 0 None 0 0 None 0 0 6.02849E-05 0 4.97282E-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 0.0568 likely_benign 0.0574 benign -0.404 Destabilizing 1.0 D 0.631 neutral N 0.471850796 None None N
P/C 0.3615 ambiguous 0.3664 ambiguous -0.585 Destabilizing 1.0 D 0.825 deleterious None None None None N
P/D 0.221 likely_benign 0.2326 benign -0.246 Destabilizing 1.0 D 0.68 prob.neutral None None None None N
P/E 0.1505 likely_benign 0.1563 benign -0.365 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
P/F 0.3233 likely_benign 0.3218 benign -0.676 Destabilizing 1.0 D 0.812 deleterious None None None None N
P/G 0.1525 likely_benign 0.1619 benign -0.512 Destabilizing 1.0 D 0.776 deleterious None None None None N
P/H 0.132 likely_benign 0.1299 benign -0.027 Destabilizing 1.0 D 0.785 deleterious N 0.479003605 None None N
P/I 0.1796 likely_benign 0.1713 benign -0.271 Destabilizing 1.0 D 0.837 deleterious None None None None N
P/K 0.1354 likely_benign 0.1338 benign -0.337 Destabilizing 1.0 D 0.682 prob.neutral None None None None N
P/L 0.0913 likely_benign 0.0912 benign -0.271 Destabilizing 1.0 D 0.806 deleterious N 0.505387366 None None N
P/M 0.1917 likely_benign 0.1898 benign -0.371 Destabilizing 1.0 D 0.787 deleterious None None None None N
P/N 0.1872 likely_benign 0.1922 benign -0.076 Destabilizing 1.0 D 0.804 deleterious None None None None N
P/Q 0.1009 likely_benign 0.0995 benign -0.327 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
P/R 0.1174 likely_benign 0.1114 benign 0.193 Stabilizing 1.0 D 0.807 deleterious N 0.477989647 None None N
P/S 0.0814 likely_benign 0.0807 benign -0.426 Destabilizing 1.0 D 0.7 prob.neutral N 0.492130068 None None N
P/T 0.0695 likely_benign 0.0699 benign -0.447 Destabilizing 1.0 D 0.693 prob.neutral N 0.518025803 None None N
P/V 0.1178 likely_benign 0.1157 benign -0.282 Destabilizing 1.0 D 0.775 deleterious None None None None N
P/W 0.4588 ambiguous 0.4603 ambiguous -0.737 Destabilizing 1.0 D 0.823 deleterious None None None None N
P/Y 0.314 likely_benign 0.3117 benign -0.443 Destabilizing 1.0 D 0.821 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.