Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC42349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
N2AB42349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
N2A42349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
N2B42349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
Novex-142349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
Novex-242349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034
Novex-342349;350;351 chr2:178802309;178802308;178802307chr2:179667036;179667035;179667034

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-1
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.5392
  • 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 None None 0.996 N 0.418 0.476 0.478451964739 gnomAD-4.0.0 1.20032E-06 None None None -0.33(TCAP) N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/G rs200838218 -0.28 1.0 N 0.694 0.681 0.463758542814 gnomAD-2.1.1 3.98E-06 None None None -0.297(TCAP) N None 6.15E-05 0 None 0 0 None 0 None 0 0 0
D/G rs200838218 -0.28 1.0 N 0.694 0.681 0.463758542814 gnomAD-4.0.0 2.05223E-06 None None None -0.297(TCAP) N None 5.97372E-05 0 None 0 0 None 0 1.73491E-04 0 0 0
D/N rs759317260 0.291 1.0 N 0.629 0.429 0.389126455913 gnomAD-2.1.1 3.98E-06 None None None -1.374(TCAP) N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/N rs759317260 0.291 1.0 N 0.629 0.429 0.389126455913 gnomAD-3.1.2 6.57E-06 None None None -1.374(TCAP) N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/N rs759317260 0.291 1.0 N 0.629 0.429 0.389126455913 gnomAD-4.0.0 1.85874E-06 None None None -1.374(TCAP) N None 1.33469E-05 0 None 0 0 None 0 0 0 2.19573E-05 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 0.5773 likely_pathogenic 0.6276 pathogenic -0.528 Destabilizing 1.0 D 0.72 prob.delet. D 0.552520686 None -0.116(TCAP) N
D/C 0.9648 likely_pathogenic 0.9715 pathogenic -0.166 Destabilizing 1.0 D 0.65 neutral None None None -0.239(TCAP) N
D/E 0.4364 ambiguous 0.473 ambiguous -0.387 Destabilizing 0.996 D 0.418 neutral N 0.50693466 None -0.33(TCAP) N
D/F 0.9434 likely_pathogenic 0.9566 pathogenic -0.207 Destabilizing 1.0 D 0.671 neutral None None None -0.02(TCAP) N
D/G 0.3474 ambiguous 0.4098 ambiguous -0.794 Destabilizing 1.0 D 0.694 prob.neutral N 0.509510728 None -0.297(TCAP) N
D/H 0.7913 likely_pathogenic 0.843 pathogenic -0.231 Destabilizing 1.0 D 0.607 neutral D 0.643140133 None 0.801(TCAP) N
D/I 0.9405 likely_pathogenic 0.9528 pathogenic 0.149 Stabilizing 1.0 D 0.695 prob.neutral None None None 0.39(TCAP) N
D/K 0.8636 likely_pathogenic 0.8985 pathogenic -0.028 Destabilizing 1.0 D 0.703 prob.neutral None None None 0.222(TCAP) N
D/L 0.8729 likely_pathogenic 0.8934 pathogenic 0.149 Stabilizing 1.0 D 0.708 prob.delet. None None None 0.39(TCAP) N
D/M 0.9613 likely_pathogenic 0.9688 pathogenic 0.395 Stabilizing 1.0 D 0.643 neutral None None None 1.007(TCAP) N
D/N 0.1841 likely_benign 0.2211 benign -0.431 Destabilizing 1.0 D 0.629 neutral N 0.447422438 None -1.374(TCAP) N
D/P 0.9902 likely_pathogenic 0.9911 pathogenic -0.054 Destabilizing 0.999 D 0.678 prob.neutral None None None 0.23(TCAP) N
D/Q 0.7688 likely_pathogenic 0.8168 pathogenic -0.346 Destabilizing 1.0 D 0.641 neutral None None None -0.789(TCAP) N
D/R 0.8414 likely_pathogenic 0.8791 pathogenic 0.193 Stabilizing 1.0 D 0.69 prob.neutral None None None 0.162(TCAP) N
D/S 0.3415 ambiguous 0.4013 ambiguous -0.586 Destabilizing 1.0 D 0.663 neutral None None None -1.127(TCAP) N
D/T 0.8281 likely_pathogenic 0.8557 pathogenic -0.37 Destabilizing 1.0 D 0.718 prob.delet. None None None -0.929(TCAP) N
D/V 0.8303 likely_pathogenic 0.8572 pathogenic -0.054 Destabilizing 1.0 D 0.711 prob.delet. D 0.665784791 None 0.23(TCAP) N
D/W 0.9857 likely_pathogenic 0.9892 pathogenic 0.013 Stabilizing 1.0 D 0.655 neutral None None None -0.217(TCAP) N
D/Y 0.6729 likely_pathogenic 0.7255 pathogenic 0.04 Stabilizing 1.0 D 0.652 neutral D 0.736809657 None -0.024(TCAP) 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.