Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3033591228;91229;91230 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
N2AB2869486305;86306;86307 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
N2A2776783524;83525;83526 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
N2B2127064033;64034;64035 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
Novex-12139564408;64409;64410 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
Novex-22146264609;64610;64611 chr2:178551897;178551896;178551895chr2:179416624;179416623;179416622
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Fn3-109
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.4033
  • 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
N/D rs1199061926 0.611 0.999 N 0.561 0.38 0.289098819767 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
N/D rs1199061926 0.611 0.999 N 0.561 0.38 0.289098819767 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
N/S rs768793048 -0.108 0.999 N 0.524 0.429 0.278143212241 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 2.66E-05 0
N/S rs768793048 -0.108 0.999 N 0.524 0.429 0.278143212241 gnomAD-4.0.0 6.84184E-06 None None None None N None 0 0 None 0 0 None 0 0 8.09505E-06 0 1.65645E-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
N/A 0.3413 ambiguous 0.3482 ambiguous -0.683 Destabilizing 1.0 D 0.627 neutral None None None None N
N/C 0.32 likely_benign 0.3515 ambiguous 0.176 Stabilizing 1.0 D 0.636 neutral None None None None N
N/D 0.3136 likely_benign 0.3261 benign 0.231 Stabilizing 0.999 D 0.561 neutral N 0.429918455 None None N
N/E 0.6936 likely_pathogenic 0.675 pathogenic 0.244 Stabilizing 0.999 D 0.665 neutral None None None None N
N/F 0.6618 likely_pathogenic 0.6907 pathogenic -0.807 Destabilizing 1.0 D 0.656 neutral None None None None N
N/G 0.396 ambiguous 0.389 ambiguous -0.921 Destabilizing 0.999 D 0.517 neutral None None None None N
N/H 0.1305 likely_benign 0.1337 benign -0.765 Destabilizing 1.0 D 0.645 neutral N 0.504533644 None None N
N/I 0.4837 ambiguous 0.5278 ambiguous -0.125 Destabilizing 1.0 D 0.702 prob.neutral N 0.470789808 None None N
N/K 0.6714 likely_pathogenic 0.6819 pathogenic 0.001 Stabilizing 1.0 D 0.674 neutral N 0.491988421 None None N
N/L 0.3754 ambiguous 0.3912 ambiguous -0.125 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
N/M 0.491 ambiguous 0.5182 ambiguous 0.276 Stabilizing 1.0 D 0.567 neutral None None None None N
N/P 0.9385 likely_pathogenic 0.932 pathogenic -0.283 Destabilizing 1.0 D 0.671 neutral None None None None N
N/Q 0.4998 ambiguous 0.4958 ambiguous -0.532 Destabilizing 1.0 D 0.675 prob.neutral None None None None N
N/R 0.5986 likely_pathogenic 0.5909 pathogenic 0.041 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
N/S 0.1012 likely_benign 0.1064 benign -0.464 Destabilizing 0.999 D 0.524 neutral N 0.435921707 None None N
N/T 0.2393 likely_benign 0.251 benign -0.276 Destabilizing 0.999 D 0.659 neutral N 0.503666852 None None N
N/V 0.4296 ambiguous 0.4633 ambiguous -0.283 Destabilizing 1.0 D 0.702 prob.neutral None None None None N
N/W 0.8278 likely_pathogenic 0.8352 pathogenic -0.646 Destabilizing 1.0 D 0.64 neutral None None None None N
N/Y 0.2411 likely_benign 0.2694 benign -0.437 Destabilizing 1.0 D 0.629 neutral N 0.47949954 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.