Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2269368302;68303;68304 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
N2AB2105263379;63380;63381 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
N2A2012560598;60599;60600 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
N2B1362841107;41108;41109 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
Novex-11375341482;41483;41484 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
Novex-21382041683;41684;41685 chr2:178578953;178578952;178578951chr2:179443680;179443679;179443678
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Fn3-52
  • Domain position: 51
  • Structural Position: 67
  • Q(SASA): 0.3875
  • 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
T/A rs1261128653 None 0.999 N 0.583 0.439 0.420080204436 gnomAD-4.0.0 1.59234E-06 None None None None N None 0 0 None 0 2.78025E-05 None 0 0 0 0 0
T/K None None 1.0 N 0.811 0.383 0.513901218509 gnomAD-4.0.0 6.84409E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99672E-07 0 0
T/M rs758700425 0.127 1.0 D 0.723 0.38 0.601068843871 gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 7.82E-06 1.4041E-04
T/M rs758700425 0.127 1.0 D 0.723 0.38 0.601068843871 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/M rs758700425 0.127 1.0 D 0.723 0.38 0.601068843871 gnomAD-4.0.0 7.43924E-06 None None None None N None 0 0 None 0 2.23514E-05 None 0 0 7.63047E-06 2.19611E-05 0
T/S rs1261128653 -0.588 0.999 N 0.573 0.307 0.376039117802 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.65673E-04
T/S rs1261128653 -0.588 0.999 N 0.573 0.307 0.376039117802 gnomAD-4.0.0 1.59234E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02608E-05

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
T/A 0.1343 likely_benign 0.1334 benign -0.51 Destabilizing 0.999 D 0.583 neutral N 0.505032289 None None N
T/C 0.5117 ambiguous 0.5137 ambiguous -0.316 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
T/D 0.8054 likely_pathogenic 0.7982 pathogenic -0.143 Destabilizing 1.0 D 0.807 deleterious None None None None N
T/E 0.7003 likely_pathogenic 0.6851 pathogenic -0.196 Destabilizing 1.0 D 0.811 deleterious None None None None N
T/F 0.5246 ambiguous 0.487 ambiguous -0.778 Destabilizing 1.0 D 0.789 deleterious None None None None N
T/G 0.4746 ambiguous 0.4894 ambiguous -0.7 Destabilizing 1.0 D 0.747 deleterious None None None None N
T/H 0.5374 ambiguous 0.522 ambiguous -0.998 Destabilizing 1.0 D 0.73 prob.delet. None None None None N
T/I 0.2271 likely_benign 0.2218 benign -0.115 Destabilizing 1.0 D 0.799 deleterious None None None None N
T/K 0.5908 likely_pathogenic 0.5686 pathogenic -0.621 Destabilizing 1.0 D 0.811 deleterious N 0.48375294 None None N
T/L 0.1271 likely_benign 0.127 benign -0.115 Destabilizing 0.999 D 0.699 prob.neutral None None None None N
T/M 0.1153 likely_benign 0.11 benign 0.152 Stabilizing 1.0 D 0.723 prob.delet. D 0.525735635 None None N
T/N 0.2439 likely_benign 0.2488 benign -0.403 Destabilizing 1.0 D 0.763 deleterious None None None None N
T/P 0.1267 likely_benign 0.1167 benign -0.216 Destabilizing 1.0 D 0.801 deleterious N 0.48292622 None None N
T/Q 0.4745 ambiguous 0.4618 ambiguous -0.654 Destabilizing 1.0 D 0.803 deleterious None None None None N
T/R 0.5096 ambiguous 0.4775 ambiguous -0.293 Destabilizing 1.0 D 0.799 deleterious N 0.506571084 None None N
T/S 0.2222 likely_benign 0.2238 benign -0.626 Destabilizing 0.999 D 0.573 neutral N 0.492409708 None None N
T/V 0.1833 likely_benign 0.1791 benign -0.216 Destabilizing 0.999 D 0.662 neutral None None None None N
T/W 0.8424 likely_pathogenic 0.8332 pathogenic -0.738 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
T/Y 0.5737 likely_pathogenic 0.5346 ambiguous -0.5 Destabilizing 1.0 D 0.781 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.