Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1633749234;49235;49236 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
N2AB1469644311;44312;44313 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
N2A1376941530;41531;41532 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
N2B727222039;22040;22041 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
Novex-1739722414;22415;22416 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
Novex-2746422615;22616;22617 chr2:178614505;178614504;178614503chr2:179479232;179479231;179479230
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-110
  • Domain position: 76
  • Structural Position: 163
  • Q(SASA): 0.6432
  • Predicted PPI site: I

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
C/S None None 0.001 N 0.347 0.206 0.627239104411 gnomAD-4.0.0 8.9083E-06 None None None None I None 0 0 None 0 0 None 0 0 9.9052E-06 0 3.31917E-05
C/W rs575621631 -0.529 0.978 N 0.566 0.376 0.420939154896 gnomAD-2.1.1 4.05E-05 None None None None I None 0 0 None 0 0 None 2.96971E-04 None 0 8.93E-06 0
C/W rs575621631 -0.529 0.978 N 0.566 0.376 0.420939154896 gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 0 4.14766E-04 0
C/W rs575621631 -0.529 0.978 N 0.566 0.376 0.420939154896 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
C/W rs575621631 -0.529 0.978 N 0.566 0.376 0.420939154896 gnomAD-4.0.0 2.6688E-05 None None None None I None 0 0 None 0 0 None 0 0 1.69728E-06 4.18677E-04 4.81062E-05
C/Y rs1335648118 -0.526 0.921 N 0.563 0.255 0.754999209091 gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.48E-05 0
C/Y rs1335648118 -0.526 0.921 N 0.563 0.255 0.754999209091 gnomAD-4.0.0 1.59713E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86873E-06 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
C/A 0.5984 likely_pathogenic 0.5231 ambiguous -0.372 Destabilizing 0.061 N 0.342 neutral None None None None I
C/D 0.9731 likely_pathogenic 0.9432 pathogenic 0.271 Stabilizing 0.418 N 0.565 neutral None None None None I
C/E 0.9778 likely_pathogenic 0.9565 pathogenic 0.215 Stabilizing 0.418 N 0.556 neutral None None None None I
C/F 0.4591 ambiguous 0.3713 ambiguous -0.59 Destabilizing 0.794 D 0.569 neutral N 0.40955951 None None I
C/G 0.5436 ambiguous 0.4149 ambiguous -0.43 Destabilizing 0.101 N 0.603 neutral N 0.44123471 None None I
C/H 0.7795 likely_pathogenic 0.6639 pathogenic -0.307 Destabilizing 0.836 D 0.558 neutral None None None None I
C/I 0.8922 likely_pathogenic 0.8442 pathogenic -0.307 Destabilizing 0.418 N 0.471 neutral None None None None I
C/K 0.9671 likely_pathogenic 0.9263 pathogenic 0.117 Stabilizing 0.129 N 0.575 neutral None None None None I
C/L 0.7299 likely_pathogenic 0.6547 pathogenic -0.307 Destabilizing 0.228 N 0.519 neutral None None None None I
C/M 0.8295 likely_pathogenic 0.7756 pathogenic -0.087 Destabilizing 0.94 D 0.505 neutral None None None None I
C/N 0.8189 likely_pathogenic 0.7255 pathogenic 0.395 Stabilizing 0.264 N 0.56 neutral None None None None I
C/P 0.995 likely_pathogenic 0.9897 pathogenic -0.31 Destabilizing 0.593 D 0.54 neutral None None None None I
C/Q 0.9023 likely_pathogenic 0.8409 pathogenic 0.228 Stabilizing 0.418 N 0.544 neutral None None None None I
C/R 0.8495 likely_pathogenic 0.7393 pathogenic 0.439 Stabilizing 0.002 N 0.458 neutral N 0.474681462 None None I
C/S 0.516 ambiguous 0.4158 ambiguous 0.011 Stabilizing 0.001 N 0.347 neutral N 0.328294646 None None I
C/T 0.7761 likely_pathogenic 0.6887 pathogenic 0.047 Stabilizing 0.004 N 0.34 neutral None None None None I
C/V 0.7682 likely_pathogenic 0.7175 pathogenic -0.31 Destabilizing 0.228 N 0.479 neutral None None None None I
C/W 0.8195 likely_pathogenic 0.7346 pathogenic -0.6 Destabilizing 0.978 D 0.566 neutral N 0.491978594 None None I
C/Y 0.6847 likely_pathogenic 0.5496 ambiguous -0.403 Destabilizing 0.921 D 0.563 neutral N 0.420994742 None None I

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.