Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1964359152;59153;59154 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
N2AB1800254229;54230;54231 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
N2A1707551448;51449;51450 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
N2B1057831957;31958;31959 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
Novex-11070332332;32333;32334 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
Novex-21077032533;32534;32535 chr2:178593281;178593280;178593279chr2:179458008;179458007;179458006
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-30
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.8287
  • 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
D/G rs2050641106 None 0.989 N 0.704 0.418 0.200317383148 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/G rs2050641106 None 0.989 N 0.704 0.418 0.200317383148 gnomAD-4.0.0 6.57696E-06 None None None None N None 2.41383E-05 0 None 0 0 None 0 0 0 0 0
D/H rs794729464 0.449 0.999 N 0.689 0.414 0.358540694251 gnomAD-2.1.1 8.05E-06 None None None None N None 0 5.8E-05 None 0 0 None 0 None 0 0 0
D/H rs794729464 0.449 0.999 N 0.689 0.414 0.358540694251 gnomAD-4.0.0 3.18394E-06 None None None None N None 0 4.5754E-05 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
D/A 0.2604 likely_benign 0.2056 benign -0.11 Destabilizing 0.977 D 0.659 neutral N 0.482204884 None None N
D/C 0.6839 likely_pathogenic 0.6201 pathogenic -0.122 Destabilizing 1.0 D 0.741 deleterious None None None None N
D/E 0.1896 likely_benign 0.1691 benign -0.19 Destabilizing 0.117 N 0.197 neutral N 0.472861155 None None N
D/F 0.6725 likely_pathogenic 0.614 pathogenic -0.071 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
D/G 0.1914 likely_benign 0.1464 benign -0.28 Destabilizing 0.989 D 0.704 prob.neutral N 0.394029438 None None N
D/H 0.3978 ambiguous 0.3228 benign 0.33 Stabilizing 0.999 D 0.689 prob.neutral N 0.480065291 None None N
D/I 0.5859 likely_pathogenic 0.494 ambiguous 0.282 Stabilizing 0.998 D 0.73 prob.delet. None None None None N
D/K 0.5487 ambiguous 0.4825 ambiguous 0.257 Stabilizing 0.99 D 0.717 prob.delet. None None None None N
D/L 0.5127 ambiguous 0.449 ambiguous 0.282 Stabilizing 0.995 D 0.696 prob.neutral None None None None N
D/M 0.7181 likely_pathogenic 0.6526 pathogenic 0.172 Stabilizing 1.0 D 0.729 prob.delet. None None None None N
D/N 0.137 likely_benign 0.1146 benign 0.054 Stabilizing 0.993 D 0.745 deleterious N 0.445133049 None None N
D/P 0.865 likely_pathogenic 0.8096 pathogenic 0.173 Stabilizing 0.998 D 0.699 prob.neutral None None None None N
D/Q 0.4316 ambiguous 0.3766 ambiguous 0.082 Stabilizing 0.99 D 0.737 prob.delet. None None None None N
D/R 0.5809 likely_pathogenic 0.5164 ambiguous 0.527 Stabilizing 0.995 D 0.671 neutral None None None None N
D/S 0.1841 likely_benign 0.1539 benign -0.09 Destabilizing 0.983 D 0.657 neutral None None None None N
D/T 0.3718 ambiguous 0.309 benign 0.042 Stabilizing 0.995 D 0.718 prob.delet. None None None None N
D/V 0.3989 ambiguous 0.312 benign 0.173 Stabilizing 0.997 D 0.705 prob.neutral N 0.515312749 None None N
D/W 0.9179 likely_pathogenic 0.9002 pathogenic 0.016 Stabilizing 1.0 D 0.747 deleterious None None None None N
D/Y 0.293 likely_benign 0.2535 benign 0.157 Stabilizing 1.0 D 0.726 prob.delet. N 0.515312749 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.