Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2190965950;65951;65952 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
N2AB2026861027;61028;61029 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
N2A1934158246;58247;58248 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
N2B1284438755;38756;38757 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
Novex-11296939130;39131;39132 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
Novex-21303639331;39332;39333 chr2:178583078;178583077;178583076chr2:179447805;179447804;179447803
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-125
  • Domain position: 44
  • Structural Position: 115
  • Q(SASA): 0.2336
  • 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
G/C rs878898044 -0.352 0.98 N 0.638 0.425 None gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
G/C rs878898044 -0.352 0.98 N 0.638 0.425 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/C rs878898044 -0.352 0.98 N 0.638 0.425 None gnomAD-4.0.0 1.86184E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54546E-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
G/A 0.2299 likely_benign 0.2406 benign -0.263 Destabilizing 0.477 N 0.37 neutral N 0.492667919 None None N
G/C 0.3163 likely_benign 0.3209 benign -0.726 Destabilizing 0.98 D 0.638 neutral N 0.483101986 None None N
G/D 0.2486 likely_benign 0.2601 benign -0.07 Destabilizing 0.928 D 0.557 neutral N 0.467270829 None None N
G/E 0.2838 likely_benign 0.3161 benign -0.181 Destabilizing 0.894 D 0.582 neutral None None None None N
G/F 0.7322 likely_pathogenic 0.7416 pathogenic -0.753 Destabilizing 0.894 D 0.649 neutral None None None None N
G/H 0.4411 ambiguous 0.452 ambiguous -0.689 Destabilizing 0.985 D 0.561 neutral None None None None N
G/I 0.4752 ambiguous 0.4935 ambiguous -0.158 Destabilizing 0.017 N 0.405 neutral None None None None N
G/K 0.4936 ambiguous 0.5351 ambiguous -0.753 Destabilizing 0.809 D 0.557 neutral None None None None N
G/L 0.698 likely_pathogenic 0.6982 pathogenic -0.158 Destabilizing 0.547 D 0.547 neutral None None None None N
G/M 0.6363 likely_pathogenic 0.6418 pathogenic -0.312 Destabilizing 0.97 D 0.641 neutral None None None None N
G/N 0.2321 likely_benign 0.2351 benign -0.411 Destabilizing 0.894 D 0.542 neutral None None None None N
G/P 0.9071 likely_pathogenic 0.8935 pathogenic -0.154 Destabilizing 0.981 D 0.569 neutral None None None None N
G/Q 0.4454 ambiguous 0.4623 ambiguous -0.575 Destabilizing 0.894 D 0.574 neutral None None None None N
G/R 0.4252 ambiguous 0.4601 ambiguous -0.489 Destabilizing 0.029 N 0.319 neutral N 0.410737182 None None N
G/S 0.1658 likely_benign 0.1642 benign -0.671 Destabilizing 0.864 D 0.532 neutral N 0.479661337 None None N
G/T 0.2564 likely_benign 0.2638 benign -0.689 Destabilizing 0.894 D 0.554 neutral None None None None N
G/V 0.3229 likely_benign 0.3405 ambiguous -0.154 Destabilizing 0.013 N 0.406 neutral N 0.492841278 None None N
G/W 0.6048 likely_pathogenic 0.607 pathogenic -1.024 Destabilizing 0.995 D 0.565 neutral None None None None N
G/Y 0.5065 ambiguous 0.5202 ambiguous -0.612 Destabilizing 0.945 D 0.644 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.