Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1470544338;44339;44340 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
N2AB1306439415;39416;39417 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
N2A1213736634;36635;36636 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
N2B564017143;17144;17145 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
Novex-1576517518;17519;17520 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
Novex-2583217719;17720;17721 chr2:178630845;178630844;178630843chr2:179495572;179495571;179495570
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-98
  • Domain position: 31
  • Structural Position: 46
  • Q(SASA): 0.236
  • 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
A/D None None 0.981 N 0.824 0.244 0.265010934533 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
A/S None None 0.947 N 0.553 0.204 0.149567049428 gnomAD-4.0.0 6.84425E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99709E-07 0 0
A/T rs751017081 -1.1 0.996 N 0.677 0.282 None gnomAD-2.1.1 1.78E-05 None None None None N None 1.24008E-04 5.66E-05 None 0 0 None 0 None 0 0 0
A/T rs751017081 -1.1 0.996 N 0.677 0.282 None gnomAD-3.1.2 3.29E-05 None None None None N None 1.20639E-04 0 0 0 0 None 0 0 0 0 0
A/T rs751017081 -1.1 0.996 N 0.677 0.282 None gnomAD-4.0.0 7.43877E-06 None None None None N None 1.06832E-04 3.33556E-05 None 0 2.23155E-05 None 0 0 8.47836E-07 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
A/C 0.5846 likely_pathogenic 0.711 pathogenic -0.58 Destabilizing 0.999 D 0.657 prob.neutral None None None None N
A/D 0.9164 likely_pathogenic 0.9679 pathogenic -1.797 Destabilizing 0.981 D 0.824 deleterious N 0.414421537 None None N
A/E 0.9006 likely_pathogenic 0.9541 pathogenic -1.742 Destabilizing 0.985 D 0.758 deleterious None None None None N
A/F 0.8568 likely_pathogenic 0.9004 pathogenic -1.053 Destabilizing 0.995 D 0.802 deleterious None None None None N
A/G 0.1955 likely_benign 0.219 benign -1.418 Destabilizing 0.009 N 0.261 neutral N 0.350497022 None None N
A/H 0.9444 likely_pathogenic 0.9701 pathogenic -1.68 Destabilizing 0.999 D 0.781 deleterious None None None None N
A/I 0.6982 likely_pathogenic 0.7818 pathogenic -0.333 Destabilizing 0.995 D 0.755 deleterious None None None None N
A/K 0.9571 likely_pathogenic 0.9791 pathogenic -1.249 Destabilizing 0.985 D 0.757 deleterious None None None None N
A/L 0.6816 likely_pathogenic 0.7786 pathogenic -0.333 Destabilizing 0.985 D 0.773 deleterious None None None None N
A/M 0.7645 likely_pathogenic 0.8415 pathogenic -0.166 Destabilizing 0.999 D 0.705 prob.delet. None None None None N
A/N 0.8645 likely_pathogenic 0.9333 pathogenic -1.004 Destabilizing 0.971 D 0.813 deleterious None None None None N
A/P 0.3783 ambiguous 0.5116 ambiguous -0.551 Destabilizing 0.116 N 0.425 neutral N 0.437034109 None None N
A/Q 0.8981 likely_pathogenic 0.9426 pathogenic -1.078 Destabilizing 0.995 D 0.726 deleterious None None None None N
A/R 0.9087 likely_pathogenic 0.9469 pathogenic -1.01 Destabilizing 0.985 D 0.753 deleterious None None None None N
A/S 0.2012 likely_benign 0.247 benign -1.292 Destabilizing 0.947 D 0.553 neutral N 0.435842209 None None N
A/T 0.2933 likely_benign 0.3934 ambiguous -1.147 Destabilizing 0.996 D 0.677 prob.neutral N 0.430691279 None None N
A/V 0.3447 ambiguous 0.4383 ambiguous -0.551 Destabilizing 0.935 D 0.664 prob.neutral N 0.41485134 None None N
A/W 0.9707 likely_pathogenic 0.9854 pathogenic -1.547 Destabilizing 0.999 D 0.739 deleterious None None None None N
A/Y 0.9243 likely_pathogenic 0.9569 pathogenic -1.091 Destabilizing 0.999 D 0.793 deleterious 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.