Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2641279459;79460;79461 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
N2AB2477174536;74537;74538 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
N2A2384471755;71756;71757 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
N2B1734752264;52265;52266 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
Novex-11747252639;52640;52641 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
Novex-21753952840;52841;52842 chr2:178566898;178566897;178566896chr2:179431625;179431624;179431623
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-80
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.4595
  • 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
S/G None None 0.101 N 0.265 0.086 0.162503812791 gnomAD-4.0.0 1.36859E-06 None None None None I None 0 0 None 0 0 None 0 3.46741E-04 0 0 0
S/N rs752040235 0.076 0.002 N 0.139 0.048 0.141422826196 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 4.64E-05 0 0
S/N rs752040235 0.076 0.002 N 0.139 0.048 0.141422826196 gnomAD-4.0.0 3.42143E-06 None None None None I None 0 0 None 0 0 None 1.87322E-05 0 3.59817E-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 0.0888 likely_benign 0.0955 benign -0.428 Destabilizing 0.004 N 0.055 neutral None None None None I
S/C 0.1039 likely_benign 0.1134 benign -0.24 Destabilizing 0.978 D 0.36 neutral N 0.480595042 None None I
S/D 0.288 likely_benign 0.2846 benign -0.088 Destabilizing 0.264 N 0.233 neutral None None None None I
S/E 0.4763 ambiguous 0.4974 ambiguous -0.191 Destabilizing 0.418 N 0.22 neutral None None None None I
S/F 0.1681 likely_benign 0.1963 benign -1.082 Destabilizing 0.557 D 0.485 neutral None None None None I
S/G 0.11 likely_benign 0.1183 benign -0.522 Destabilizing 0.101 N 0.265 neutral N 0.467326179 None None I
S/H 0.2946 likely_benign 0.3043 benign -1.089 Destabilizing 0.005 N 0.219 neutral None None None None I
S/I 0.1594 likely_benign 0.1887 benign -0.308 Destabilizing 0.351 N 0.491 neutral N 0.47744149 None None I
S/K 0.639 likely_pathogenic 0.6733 pathogenic -0.509 Destabilizing 0.418 N 0.217 neutral None None None None I
S/L 0.0979 likely_benign 0.1098 benign -0.308 Destabilizing 0.129 N 0.404 neutral None None None None I
S/M 0.1628 likely_benign 0.1748 benign 0.073 Stabilizing 0.94 D 0.372 neutral None None None None I
S/N 0.1067 likely_benign 0.1095 benign -0.214 Destabilizing 0.002 N 0.139 neutral N 0.45569676 None None I
S/P 0.8458 likely_pathogenic 0.8293 pathogenic -0.321 Destabilizing 0.94 D 0.455 neutral None None None None I
S/Q 0.4581 ambiguous 0.4851 ambiguous -0.517 Destabilizing 0.716 D 0.345 neutral None None None None I
S/R 0.5769 likely_pathogenic 0.6116 pathogenic -0.274 Destabilizing 0.351 N 0.434 neutral N 0.51853473 None None I
S/T 0.072 likely_benign 0.0725 benign -0.311 Destabilizing 0.003 N 0.062 neutral N 0.468068624 None None I
S/V 0.1476 likely_benign 0.1657 benign -0.321 Destabilizing 0.418 N 0.402 neutral None None None None I
S/W 0.3964 ambiguous 0.4281 ambiguous -1.08 Destabilizing 0.951 D 0.421 neutral None None None None I
S/Y 0.1835 likely_benign 0.1954 benign -0.804 Destabilizing 0.002 N 0.259 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.