Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC22046835;6836;6837 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
N2AB22046835;6836;6837 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
N2A22046835;6836;6837 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
N2B21586697;6698;6699 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
Novex-121586697;6698;6699 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
Novex-221586697;6698;6699 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826
Novex-322046835;6836;6837 chr2:178775101;178775100;178775099chr2:179639828;179639827;179639826

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-11
  • Domain position: 31
  • Structural Position: 45
  • Q(SASA): 0.7098
  • 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
K/E rs1466089767 None 0.997 N 0.639 0.501 0.378847511475 gnomAD-4.0.0 2.05233E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69795E-06 0 0
K/N rs1060500448 0.015 0.999 N 0.747 0.26 0.243398259712 gnomAD-2.1.1 3.98E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
K/N rs1060500448 0.015 0.999 N 0.747 0.26 0.243398259712 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
K/N rs1060500448 0.015 0.999 N 0.747 0.26 0.243398259712 gnomAD-4.0.0 7.68421E-06 None None None None N None 0 1.01688E-04 None 0 0 None 0 0 0 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
K/A 0.3359 likely_benign 0.3646 ambiguous 0.019 Stabilizing 0.998 D 0.691 prob.neutral None None None None N
K/C 0.7858 likely_pathogenic 0.7905 pathogenic -0.266 Destabilizing 1.0 D 0.793 deleterious None None None None N
K/D 0.4993 ambiguous 0.5264 ambiguous -0.193 Destabilizing 0.999 D 0.773 deleterious None None None None N
K/E 0.1964 likely_benign 0.2265 benign -0.152 Destabilizing 0.997 D 0.639 neutral N 0.480680471 None None N
K/F 0.8346 likely_pathogenic 0.851 pathogenic -0.019 Destabilizing 1.0 D 0.769 deleterious None None None None N
K/G 0.4794 ambiguous 0.5023 ambiguous -0.216 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
K/H 0.3002 likely_benign 0.312 benign -0.416 Destabilizing 1.0 D 0.747 deleterious None None None None N
K/I 0.4718 ambiguous 0.4993 ambiguous 0.576 Stabilizing 0.999 D 0.778 deleterious N 0.510265346 None None N
K/L 0.394 ambiguous 0.4135 ambiguous 0.576 Stabilizing 0.999 D 0.697 prob.neutral None None None None N
K/M 0.2754 likely_benign 0.3013 benign 0.086 Stabilizing 1.0 D 0.741 deleterious None None None None N
K/N 0.3728 ambiguous 0.4025 ambiguous 0.024 Stabilizing 0.999 D 0.747 deleterious N 0.51303778 None None N
K/P 0.5532 ambiguous 0.5614 ambiguous 0.418 Stabilizing 0.999 D 0.782 deleterious None None None None N
K/Q 0.1484 likely_benign 0.1614 benign -0.054 Destabilizing 0.999 D 0.727 prob.delet. N 0.509820485 None None N
K/R 0.0927 likely_benign 0.0942 benign -0.167 Destabilizing 0.997 D 0.585 neutral D 0.540725268 None None N
K/S 0.3791 ambiguous 0.408 ambiguous -0.347 Destabilizing 0.998 D 0.68 prob.neutral None None None None N
K/T 0.1731 likely_benign 0.1944 benign -0.154 Destabilizing 0.999 D 0.749 deleterious N 0.506506575 None None N
K/V 0.4002 ambiguous 0.4231 ambiguous 0.418 Stabilizing 0.999 D 0.753 deleterious None None None None N
K/W 0.8052 likely_pathogenic 0.8175 pathogenic -0.087 Destabilizing 1.0 D 0.795 deleterious None None None None N
K/Y 0.7039 likely_pathogenic 0.7193 pathogenic 0.241 Stabilizing 1.0 D 0.765 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.