Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33701101326;101327;101328 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
N2AB3206096403;96404;96405 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
N2A3113393622;93623;93624 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
N2B2463674131;74132;74133 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
Novex-12476174506;74507;74508 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
Novex-22482874707;74708;74709 chr2:178535514;178535513;178535512chr2:179400241;179400240;179400239
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-132
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.3144
  • 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
V/I rs754435284 -0.58 None N 0.143 0.083 0.305410167561 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
V/I rs754435284 -0.58 None N 0.143 0.083 0.305410167561 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/I rs754435284 -0.58 None N 0.143 0.083 0.305410167561 gnomAD-4.0.0 3.84281E-06 None None None None N None 1.69102E-05 0 None 0 0 None 0 0 0 2.67989E-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
V/A 0.4778 ambiguous 0.4071 ambiguous -0.952 Destabilizing 0.133 N 0.453 neutral N 0.503880283 None None N
V/C 0.8435 likely_pathogenic 0.833 pathogenic -0.901 Destabilizing 0.976 D 0.591 neutral None None None None N
V/D 0.8401 likely_pathogenic 0.7829 pathogenic -0.653 Destabilizing 0.866 D 0.714 prob.delet. N 0.502340737 None None N
V/E 0.6971 likely_pathogenic 0.6544 pathogenic -0.729 Destabilizing 0.581 D 0.679 prob.neutral None None None None N
V/F 0.4259 ambiguous 0.3455 ambiguous -1.221 Destabilizing 0.706 D 0.599 neutral N 0.478262227 None None N
V/G 0.6402 likely_pathogenic 0.5326 ambiguous -1.13 Destabilizing 0.898 D 0.7 prob.neutral N 0.498746339 None None N
V/H 0.8903 likely_pathogenic 0.866 pathogenic -0.811 Destabilizing 0.982 D 0.716 prob.delet. None None None None N
V/I 0.0721 likely_benign 0.0742 benign -0.602 Destabilizing None N 0.143 neutral N 0.431150606 None None N
V/K 0.7443 likely_pathogenic 0.6907 pathogenic -0.536 Destabilizing 0.752 D 0.688 prob.neutral None None None None N
V/L 0.3964 ambiguous 0.3338 benign -0.602 Destabilizing 0.002 N 0.293 neutral N 0.515038639 None None N
V/M 0.2891 likely_benign 0.2588 benign -0.463 Destabilizing 0.695 D 0.501 neutral None None None None N
V/N 0.6827 likely_pathogenic 0.6231 pathogenic -0.324 Destabilizing 0.578 D 0.722 prob.delet. None None None None N
V/P 0.8455 likely_pathogenic 0.7508 pathogenic -0.685 Destabilizing 0.578 D 0.681 prob.neutral None None None None N
V/Q 0.7283 likely_pathogenic 0.6827 pathogenic -0.605 Destabilizing 0.868 D 0.699 prob.neutral None None None None N
V/R 0.7232 likely_pathogenic 0.6438 pathogenic -0.117 Destabilizing 0.866 D 0.723 prob.delet. None None None None N
V/S 0.5869 likely_pathogenic 0.5144 ambiguous -0.784 Destabilizing 0.777 D 0.587 neutral None None None None N
V/T 0.3573 ambiguous 0.3393 benign -0.762 Destabilizing 0.165 N 0.443 neutral None None None None N
V/W 0.9575 likely_pathogenic 0.9342 pathogenic -1.291 Destabilizing 0.995 D 0.719 prob.delet. None None None None N
V/Y 0.8448 likely_pathogenic 0.7962 pathogenic -0.934 Destabilizing 0.866 D 0.595 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.