Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24347525;7526;7527 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
N2AB24347525;7526;7527 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
N2A24347525;7526;7527 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
N2B23887387;7388;7389 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
Novex-123887387;7388;7389 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
Novex-223887387;7388;7389 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593
Novex-324347525;7526;7527 chr2:178773868;178773867;178773866chr2:179638595;179638594;179638593

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Ig-13
  • Domain position: 79
  • Structural Position: 164
  • Q(SASA): 0.344
  • 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
L/H rs774798625 -1.079 0.999 N 0.783 0.499 0.843933267728 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
L/H rs774798625 -1.079 0.999 N 0.783 0.499 0.843933267728 gnomAD-4.0.0 3.42042E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49653E-06 0 0
L/R rs774798625 -0.349 0.984 N 0.739 0.506 None gnomAD-2.1.1 7.99E-06 None None None None N None 1.23062E-04 0 None 0 0 None 0 None 0 0 0
L/R rs774798625 -0.349 0.984 N 0.739 0.506 None gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
L/R rs774798625 -0.349 0.984 N 0.739 0.506 None gnomAD-4.0.0 4.33712E-06 None None None None N None 9.34405E-05 0 None 0 0 None 0 0 0 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
L/A 0.3504 ambiguous 0.3789 ambiguous -1.344 Destabilizing 0.919 D 0.625 neutral None None None None N
L/C 0.5193 ambiguous 0.5421 ambiguous -1.114 Destabilizing 0.999 D 0.709 prob.delet. None None None None N
L/D 0.7677 likely_pathogenic 0.7923 pathogenic -0.278 Destabilizing 0.996 D 0.778 deleterious None None None None N
L/E 0.4433 ambiguous 0.4703 ambiguous -0.256 Destabilizing 0.988 D 0.77 deleterious None None None None N
L/F 0.1195 likely_benign 0.1221 benign -0.85 Destabilizing 0.968 D 0.627 neutral N 0.479535147 None None N
L/G 0.668 likely_pathogenic 0.687 pathogenic -1.667 Destabilizing 0.988 D 0.768 deleterious None None None None N
L/H 0.2472 likely_benign 0.2632 benign -0.873 Destabilizing 0.999 D 0.783 deleterious N 0.481595253 None None N
L/I 0.082 likely_benign 0.0821 benign -0.54 Destabilizing 0.011 N 0.225 neutral N 0.35254417 None None N
L/K 0.2995 likely_benign 0.3133 benign -0.862 Destabilizing 0.976 D 0.731 prob.delet. None None None None N
L/M 0.1106 likely_benign 0.1142 benign -0.613 Destabilizing 0.702 D 0.405 neutral None None None None N
L/N 0.4509 ambiguous 0.4827 ambiguous -0.78 Destabilizing 0.988 D 0.781 deleterious None None None None N
L/P 0.8277 likely_pathogenic 0.8495 pathogenic -0.776 Destabilizing 0.995 D 0.781 deleterious N 0.481595253 None None N
L/Q 0.1763 likely_benign 0.1879 benign -0.851 Destabilizing 0.988 D 0.74 deleterious None None None None N
L/R 0.2608 likely_benign 0.2723 benign -0.433 Destabilizing 0.984 D 0.739 prob.delet. N 0.481122547 None None N
L/S 0.3912 ambiguous 0.4186 ambiguous -1.472 Destabilizing 0.976 D 0.697 prob.neutral None None None None N
L/T 0.3145 likely_benign 0.3403 ambiguous -1.315 Destabilizing 0.919 D 0.643 neutral None None None None N
L/V 0.0976 likely_benign 0.1029 benign -0.776 Destabilizing 0.64 D 0.416 neutral N 0.459594217 None None N
L/W 0.3191 likely_benign 0.3364 benign -0.903 Destabilizing 0.999 D 0.759 deleterious None None None None N
L/Y 0.3242 likely_benign 0.3339 benign -0.66 Destabilizing 0.988 D 0.725 prob.delet. 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.