Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3112693601;93602;93603 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
N2AB2948588678;88679;88680 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
N2A2855885897;85898;85899 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
N2B2206166406;66407;66408 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
Novex-12218666781;66782;66783 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
Novex-22225366982;66983;66984 chr2:178548250;178548249;178548248chr2:179412977;179412976;179412975
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-115
  • Domain position: 14
  • Structural Position: 16
  • Q(SASA): 0.1529
  • 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
S/C None None 0.995 N 0.476 0.489 0.430010490656 gnomAD-4.0.0 6.84181E-07 None None None None N None 0 0 None 0 2.51915E-05 None 0 0 0 0 0
S/G None None 0.722 N 0.412 0.214 0.252162846088 gnomAD-4.0.0 6.84181E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65645E-05
S/R None None 0.901 N 0.449 0.286 0.294206760003 gnomAD-4.0.0 1.59112E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85794E-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
S/A 0.1532 likely_benign 0.1583 benign -0.637 Destabilizing 0.415 N 0.403 neutral None None None None N
S/C 0.1812 likely_benign 0.177 benign -0.608 Destabilizing 0.995 D 0.476 neutral N 0.506784508 None None N
S/D 0.4483 ambiguous 0.4017 ambiguous -0.902 Destabilizing 0.775 D 0.428 neutral None None None None N
S/E 0.7393 likely_pathogenic 0.7012 pathogenic -0.926 Destabilizing 0.775 D 0.417 neutral None None None None N
S/F 0.5396 ambiguous 0.5608 ambiguous -1.003 Destabilizing 0.961 D 0.539 neutral None None None None N
S/G 0.0861 likely_benign 0.0814 benign -0.841 Destabilizing 0.722 D 0.412 neutral N 0.474613381 None None N
S/H 0.5534 ambiguous 0.5386 ambiguous -1.378 Destabilizing 0.996 D 0.477 neutral None None None None N
S/I 0.5927 likely_pathogenic 0.6161 pathogenic -0.209 Destabilizing 0.82 D 0.465 neutral N 0.488680253 None None N
S/K 0.8177 likely_pathogenic 0.7908 pathogenic -0.774 Destabilizing 0.775 D 0.422 neutral None None None None N
S/L 0.2156 likely_benign 0.2288 benign -0.209 Destabilizing 0.633 D 0.433 neutral None None None None N
S/M 0.3512 ambiguous 0.3648 ambiguous 0.2 Stabilizing 0.989 D 0.479 neutral None None None None N
S/N 0.1984 likely_benign 0.1981 benign -0.809 Destabilizing 0.722 D 0.452 neutral N 0.498394318 None None N
S/P 0.9122 likely_pathogenic 0.8966 pathogenic -0.32 Destabilizing 0.961 D 0.453 neutral None None None None N
S/Q 0.6896 likely_pathogenic 0.6743 pathogenic -1.095 Destabilizing 0.961 D 0.455 neutral None None None None N
S/R 0.7636 likely_pathogenic 0.7351 pathogenic -0.533 Destabilizing 0.901 D 0.449 neutral N 0.495836802 None None N
S/T 0.0705 likely_benign 0.0716 benign -0.768 Destabilizing 0.001 N 0.11 neutral N 0.38606889 None None N
S/V 0.484 ambiguous 0.4958 ambiguous -0.32 Destabilizing 0.633 D 0.44 neutral None None None None N
S/W 0.6591 likely_pathogenic 0.6427 pathogenic -0.987 Destabilizing 0.996 D 0.589 neutral None None None None N
S/Y 0.4344 ambiguous 0.4379 ambiguous -0.698 Destabilizing 0.961 D 0.541 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.