Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC870626341;26342;26343 chr2:178715070;178715069;178715068chr2:179579797;179579796;179579795
N2AB838925390;25391;25392 chr2:178715070;178715069;178715068chr2:179579797;179579796;179579795
N2A746222609;22610;22611 chr2:178715070;178715069;178715068chr2:179579797;179579796;179579795
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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: Ig-72
  • Domain position: 64
  • Structural Position: 145
  • Q(SASA): 0.3249
  • 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/N rs377074955 -0.121 0.785 N 0.479 0.201 None gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 3.56E-05 0
D/N rs377074955 -0.121 0.785 N 0.479 0.201 None gnomAD-3.1.2 1.31E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs377074955 -0.121 0.785 N 0.479 0.201 None gnomAD-4.0.0 3.9665E-05 None None None None N None 1.33536E-05 0 None 0 1.55985E-04 None 0 0 4.66239E-05 0 1.60097E-05
D/V rs763090296 0.298 0.865 N 0.603 0.376 0.461144880706 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 3.31455E-04
D/V rs763090296 0.298 0.865 N 0.603 0.376 0.461144880706 gnomAD-4.0.0 3.18302E-06 None None None None N None 0 4.57289E-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 0.1238 likely_benign 0.1665 benign -0.338 Destabilizing 0.593 D 0.519 neutral N 0.502773923 None None N
D/C 0.5347 ambiguous 0.6509 pathogenic 0.016 Stabilizing 0.989 D 0.733 prob.delet. None None None None N
D/E 0.1124 likely_benign 0.1114 benign -0.503 Destabilizing None N 0.161 neutral N 0.410805124 None None N
D/F 0.4882 ambiguous 0.601 pathogenic -0.247 Destabilizing 0.99 D 0.689 prob.neutral None None None None N
D/G 0.1237 likely_benign 0.161 benign -0.607 Destabilizing 0.513 D 0.458 neutral N 0.497445461 None None N
D/H 0.2295 likely_benign 0.313 benign -0.441 Destabilizing 0.986 D 0.529 neutral N 0.521495756 None None N
D/I 0.2676 likely_benign 0.3711 ambiguous 0.337 Stabilizing 0.99 D 0.687 prob.neutral None None None None N
D/K 0.3117 likely_benign 0.3993 ambiguous -0.054 Destabilizing 0.874 D 0.447 neutral None None None None N
D/L 0.274 likely_benign 0.3583 ambiguous 0.337 Stabilizing 0.98 D 0.604 neutral None None None None N
D/M 0.4574 ambiguous 0.5653 pathogenic 0.668 Stabilizing 0.998 D 0.687 prob.neutral None None None None N
D/N 0.0839 likely_benign 0.1063 benign -0.358 Destabilizing 0.785 D 0.479 neutral N 0.471797655 None None N
D/P 0.7355 likely_pathogenic 0.811 pathogenic 0.136 Stabilizing 0.66 D 0.475 neutral None None None None N
D/Q 0.2564 likely_benign 0.311 benign -0.272 Destabilizing 0.901 D 0.443 neutral None None None None N
D/R 0.3389 likely_benign 0.441 ambiguous 0.058 Stabilizing 0.98 D 0.617 neutral None None None None N
D/S 0.0859 likely_benign 0.1205 benign -0.508 Destabilizing 0.049 N 0.293 neutral None None None None N
D/T 0.1572 likely_benign 0.2139 benign -0.3 Destabilizing 0.462 N 0.467 neutral None None None None N
D/V 0.1655 likely_benign 0.2245 benign 0.136 Stabilizing 0.865 D 0.603 neutral N 0.471933728 None None N
D/W 0.8219 likely_pathogenic 0.8854 pathogenic -0.148 Destabilizing 0.999 D 0.747 deleterious None None None None N
D/Y 0.2177 likely_benign 0.2937 benign -0.036 Destabilizing 0.998 D 0.691 prob.neutral N 0.510625402 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.