Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2697581148;81149;81150 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
N2AB2533476225;76226;76227 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
N2A2440773444;73445;73446 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
N2B1791053953;53954;53955 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
Novex-11803554328;54329;54330 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
Novex-21810254529;54530;54531 chr2:178565209;178565208;178565207chr2:179429936;179429935;179429934
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: Fn3-84
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.3313
  • 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/R None None 0.994 D 0.925 0.584 0.487348339145 gnomAD-4.0.0 1.59177E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43324E-05 0
P/S None None 0.994 N 0.866 0.464 0.352476196916 gnomAD-4.0.0 6.84295E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99538E-07 0 0
P/T rs1283579585 -1.373 0.988 N 0.86 0.516 0.432266382184 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
P/T rs1283579585 -1.373 0.988 N 0.86 0.516 0.432266382184 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/T rs1283579585 -1.373 0.988 N 0.86 0.516 0.432266382184 gnomAD-4.0.0 1.85937E-06 None None None None N None 0 1.66739E-05 None 0 0 None 0 0 1.69536E-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
P/A 0.1085 likely_benign 0.096 benign -1.658 Destabilizing 0.958 D 0.813 deleterious N 0.468116782 None None N
P/C 0.5417 ambiguous 0.4828 ambiguous -1.079 Destabilizing 1.0 D 0.918 deleterious None None None None N
P/D 0.8217 likely_pathogenic 0.7873 pathogenic -1.914 Destabilizing 0.998 D 0.889 deleterious None None None None N
P/E 0.4755 ambiguous 0.4436 ambiguous -1.939 Destabilizing 0.995 D 0.878 deleterious None None None None N
P/F 0.6065 likely_pathogenic 0.5481 ambiguous -1.436 Destabilizing 0.998 D 0.932 deleterious None None None None N
P/G 0.61 likely_pathogenic 0.5494 ambiguous -1.947 Destabilizing 0.995 D 0.888 deleterious None None None None N
P/H 0.3883 ambiguous 0.3511 ambiguous -1.462 Destabilizing 0.999 D 0.915 deleterious D 0.526356794 None None N
P/I 0.2507 likely_benign 0.2081 benign -0.961 Destabilizing 0.982 D 0.896 deleterious None None None None N
P/K 0.4243 ambiguous 0.3909 ambiguous -1.316 Destabilizing 0.995 D 0.887 deleterious None None None None N
P/L 0.1577 likely_benign 0.1379 benign -0.961 Destabilizing 0.142 N 0.723 prob.delet. N 0.513226062 None None N
P/M 0.3364 likely_benign 0.2793 benign -0.661 Destabilizing 0.998 D 0.932 deleterious None None None None N
P/N 0.6252 likely_pathogenic 0.5454 ambiguous -1.112 Destabilizing 0.998 D 0.931 deleterious None None None None N
P/Q 0.2459 likely_benign 0.2187 benign -1.372 Destabilizing 0.998 D 0.898 deleterious None None None None N
P/R 0.3238 likely_benign 0.305 benign -0.714 Destabilizing 0.994 D 0.925 deleterious D 0.525342836 None None N
P/S 0.2426 likely_benign 0.2067 benign -1.558 Destabilizing 0.994 D 0.866 deleterious N 0.498619937 None None N
P/T 0.1901 likely_benign 0.1667 benign -1.489 Destabilizing 0.988 D 0.86 deleterious N 0.4985913 None None N
P/V 0.1966 likely_benign 0.1629 benign -1.161 Destabilizing 0.982 D 0.881 deleterious None None None None N
P/W 0.8623 likely_pathogenic 0.8419 pathogenic -1.601 Destabilizing 1.0 D 0.918 deleterious None None None None N
P/Y 0.6533 likely_pathogenic 0.6008 pathogenic -1.332 Destabilizing 0.999 D 0.933 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.