Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31349625;9626;9627 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
N2AB31349625;9626;9627 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
N2A31349625;9626;9627 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
N2B30889487;9488;9489 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
Novex-130889487;9488;9489 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
Novex-230889487;9488;9489 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555
Novex-331349625;9626;9627 chr2:178767830;178767829;178767828chr2:179632557;179632556;179632555

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAC
  • RefSeq wild type template codon: TTG
  • Domain: Ig-21
  • Domain position: 77
  • Structural Position: 162
  • Q(SASA): 0.3585
  • 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
N/I None None 0.994 N 0.713 0.377 0.672435393608 gnomAD-4.0.0 1.36814E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79859E-06 0 0
N/K rs587780987 None 0.984 N 0.449 0.293 0.269111216191 gnomAD-4.0.0 1.36815E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79859E-06 0 0
N/S rs777759635 -0.361 0.287 N 0.105 0.105 0.132336055621 gnomAD-2.1.1 7.97E-06 None None None None N None 0 5.78E-05 None 0 0 None 0 None 0 0 0
N/S rs777759635 -0.361 0.287 N 0.105 0.105 0.132336055621 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.54E-05 0 0 0 None 0 0 0 0 0
N/S rs777759635 -0.361 0.287 N 0.105 0.105 0.132336055621 gnomAD-4.0.0 4.95611E-06 None None None None N None 1.33234E-05 6.66378E-05 None 0 0 None 0 0 8.47455E-07 2.19568E-05 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
N/A 0.493 ambiguous 0.3903 ambiguous -0.539 Destabilizing 0.871 D 0.549 neutral None None None None N
N/C 0.5257 ambiguous 0.4059 ambiguous 0.156 Stabilizing 1.0 D 0.713 prob.delet. None None None None N
N/D 0.4363 ambiguous 0.3553 ambiguous 0.489 Stabilizing 0.961 D 0.487 neutral N 0.487605418 None None N
N/E 0.7542 likely_pathogenic 0.6817 pathogenic 0.512 Stabilizing 0.97 D 0.457 neutral None None None None N
N/F 0.7727 likely_pathogenic 0.72 pathogenic -0.654 Destabilizing 0.999 D 0.715 prob.delet. None None None None N
N/G 0.605 likely_pathogenic 0.527 ambiguous -0.777 Destabilizing 0.931 D 0.481 neutral None None None None N
N/H 0.2243 likely_benign 0.1825 benign -0.542 Destabilizing 0.998 D 0.475 neutral N 0.508872947 None None N
N/I 0.4995 ambiguous 0.4165 ambiguous 0.018 Stabilizing 0.994 D 0.713 prob.delet. N 0.502634628 None None N
N/K 0.7073 likely_pathogenic 0.6284 pathogenic 0.193 Stabilizing 0.984 D 0.449 neutral N 0.496349953 None None N
N/L 0.5195 ambiguous 0.4567 ambiguous 0.018 Stabilizing 0.985 D 0.611 neutral None None None None N
N/M 0.565 likely_pathogenic 0.5034 ambiguous 0.209 Stabilizing 1.0 D 0.671 neutral None None None None N
N/P 0.9803 likely_pathogenic 0.9636 pathogenic -0.139 Destabilizing 0.996 D 0.663 neutral None None None None N
N/Q 0.6398 likely_pathogenic 0.5586 ambiguous -0.316 Destabilizing 0.996 D 0.438 neutral None None None None N
N/R 0.6988 likely_pathogenic 0.6262 pathogenic 0.208 Stabilizing 0.996 D 0.436 neutral None None None None N
N/S 0.1156 likely_benign 0.0981 benign -0.32 Destabilizing 0.287 N 0.105 neutral N 0.438637519 None None N
N/T 0.2757 likely_benign 0.2383 benign -0.116 Destabilizing 0.925 D 0.47 neutral N 0.501563446 None None N
N/V 0.4934 ambiguous 0.4168 ambiguous -0.139 Destabilizing 0.996 D 0.643 neutral None None None None N
N/W 0.9479 likely_pathogenic 0.9228 pathogenic -0.504 Destabilizing 1.0 D 0.743 deleterious None None None None N
N/Y 0.3538 ambiguous 0.3031 benign -0.262 Destabilizing 0.998 D 0.679 prob.neutral N 0.50887602 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.