Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC723821937;21938;21939 chr2:178723295;178723294;178723293chr2:179588022;179588021;179588020
N2AB692120986;20987;20988 chr2:178723295;178723294;178723293chr2:179588022;179588021;179588020
N2A599418205;18206;18207 chr2:178723295;178723294;178723293chr2:179588022;179588021;179588020
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-57
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.3687
  • 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/E rs2078746720 None 0.248 N 0.218 0.171 0.130388298395 gnomAD-4.0.0 1.3691E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79945E-06 0 0
D/H rs747881141 None 0.998 N 0.529 0.346 0.201204373187 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/H rs747881141 None 0.998 N 0.529 0.346 0.201204373187 gnomAD-4.0.0 6.57402E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47059E-05 0 0
D/N rs747881141 -0.171 0.433 N 0.226 0.189 0.107399877778 gnomAD-2.1.1 1.44E-05 None None None None N None 8.29E-05 0 None 0 0 None 0 None 0 1.58E-05 0
D/N rs747881141 -0.171 0.433 N 0.226 0.189 0.107399877778 gnomAD-3.1.2 1.97E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs747881141 -0.171 0.433 N 0.226 0.189 0.107399877778 gnomAD-4.0.0 6.20152E-06 None None None None N None 4.01134E-05 0 None 0 0 None 0 0 5.93591E-06 0 0
D/V rs780646514 0.077 0.994 N 0.606 0.317 0.471778926243 gnomAD-2.1.1 3.65E-05 None None None None N None 0 2.62238E-04 None 0 0 None 0 None 0 0 0
D/V rs780646514 0.077 0.994 N 0.606 0.317 0.471778926243 gnomAD-4.0.0 1.27536E-05 None None None None N None 0 1.83411E-04 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 0.2937 likely_benign 0.3156 benign -0.076 Destabilizing 0.925 D 0.428 neutral N 0.482776499 None None N
D/C 0.7873 likely_pathogenic 0.8028 pathogenic 0.083 Stabilizing 1.0 D 0.686 prob.neutral None None None None N
D/E 0.3148 likely_benign 0.3524 ambiguous -0.263 Destabilizing 0.248 N 0.218 neutral N 0.471229156 None None N
D/F 0.7714 likely_pathogenic 0.8084 pathogenic -0.105 Destabilizing 0.999 D 0.648 neutral None None None None N
D/G 0.2357 likely_benign 0.2671 benign -0.235 Destabilizing 0.961 D 0.389 neutral N 0.475926417 None None N
D/H 0.3944 ambiguous 0.412 ambiguous 0.21 Stabilizing 0.998 D 0.529 neutral N 0.490120333 None None N
D/I 0.6219 likely_pathogenic 0.6693 pathogenic 0.282 Stabilizing 0.996 D 0.645 neutral None None None None N
D/K 0.5949 likely_pathogenic 0.62 pathogenic 0.516 Stabilizing 0.97 D 0.439 neutral None None None None N
D/L 0.6186 likely_pathogenic 0.6598 pathogenic 0.282 Stabilizing 0.996 D 0.603 neutral None None None None N
D/M 0.8307 likely_pathogenic 0.8629 pathogenic 0.274 Stabilizing 1.0 D 0.646 neutral None None None None N
D/N 0.0928 likely_benign 0.0982 benign 0.225 Stabilizing 0.433 N 0.226 neutral N 0.475930385 None None N
D/P 0.6043 likely_pathogenic 0.6137 pathogenic 0.184 Stabilizing 0.996 D 0.52 neutral None None None None N
D/Q 0.5461 ambiguous 0.5782 pathogenic 0.245 Stabilizing 0.991 D 0.44 neutral None None None None N
D/R 0.5955 likely_pathogenic 0.6213 pathogenic 0.66 Stabilizing 0.991 D 0.591 neutral None None None None N
D/S 0.1447 likely_benign 0.1531 benign 0.148 Stabilizing 0.746 D 0.226 neutral None None None None N
D/T 0.3764 ambiguous 0.4004 ambiguous 0.275 Stabilizing 0.942 D 0.44 neutral None None None None N
D/V 0.456 ambiguous 0.4976 ambiguous 0.184 Stabilizing 0.994 D 0.606 neutral N 0.476686886 None None N
D/W 0.9485 likely_pathogenic 0.956 pathogenic -0.023 Destabilizing 1.0 D 0.651 neutral None None None None N
D/Y 0.3759 ambiguous 0.4056 ambiguous 0.131 Stabilizing 0.998 D 0.646 neutral N 0.519745477 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.