Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1659249999;50000;50001 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
N2AB1495145076;45077;45078 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
N2A1402442295;42296;42297 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
N2B752722804;22805;22806 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
Novex-1765223179;23180;23181 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
Novex-2771923380;23381;23382 chr2:178612947;178612946;178612945chr2:179477674;179477673;179477672
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Fn3-8
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.4385
  • 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/R rs1017317726 -0.234 0.999 N 0.563 0.332 0.227934060464 gnomAD-2.1.1 4.03E-05 None None None None N None 0 2.90461E-04 None 0 0 None 0 None 0 0 0
K/R rs1017317726 -0.234 0.999 N 0.563 0.332 0.227934060464 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
K/R rs1017317726 -0.234 0.999 N 0.563 0.332 0.227934060464 gnomAD-4.0.0 1.41114E-05 None None None None N None 0 1.86687E-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 0.8636 likely_pathogenic 0.9042 pathogenic -0.69 Destabilizing 0.999 D 0.671 neutral None None None None N
K/C 0.943 likely_pathogenic 0.9537 pathogenic -0.616 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
K/D 0.9718 likely_pathogenic 0.978 pathogenic -0.154 Destabilizing 1.0 D 0.763 deleterious None None None None N
K/E 0.709 likely_pathogenic 0.7845 pathogenic -0.025 Destabilizing 0.999 D 0.601 neutral N 0.458361826 None None N
K/F 0.9773 likely_pathogenic 0.9826 pathogenic -0.335 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
K/G 0.9224 likely_pathogenic 0.9448 pathogenic -1.065 Destabilizing 1.0 D 0.669 neutral None None None None N
K/H 0.7438 likely_pathogenic 0.7681 pathogenic -1.328 Destabilizing 1.0 D 0.677 prob.neutral None None None None N
K/I 0.8412 likely_pathogenic 0.878 pathogenic 0.286 Stabilizing 1.0 D 0.761 deleterious None None None None N
K/L 0.7396 likely_pathogenic 0.7871 pathogenic 0.286 Stabilizing 1.0 D 0.669 neutral None None None None N
K/M 0.6738 likely_pathogenic 0.7553 pathogenic 0.08 Stabilizing 1.0 D 0.668 neutral D 0.65830872 None None N
K/N 0.9323 likely_pathogenic 0.9464 pathogenic -0.566 Destabilizing 1.0 D 0.708 prob.delet. N 0.506561343 None None N
K/P 0.886 likely_pathogenic 0.9158 pathogenic -0.01 Destabilizing 1.0 D 0.76 deleterious None None None None N
K/Q 0.4304 ambiguous 0.4854 ambiguous -0.562 Destabilizing 1.0 D 0.685 prob.neutral N 0.472040702 None None N
K/R 0.16 likely_benign 0.1597 benign -0.609 Destabilizing 0.999 D 0.563 neutral N 0.479904008 None None N
K/S 0.925 likely_pathogenic 0.9479 pathogenic -1.2 Destabilizing 0.999 D 0.632 neutral None None None None N
K/T 0.7495 likely_pathogenic 0.8135 pathogenic -0.856 Destabilizing 1.0 D 0.731 prob.delet. N 0.482542981 None None N
K/V 0.7925 likely_pathogenic 0.8378 pathogenic -0.01 Destabilizing 1.0 D 0.745 deleterious None None None None N
K/W 0.9715 likely_pathogenic 0.9771 pathogenic -0.233 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
K/Y 0.948 likely_pathogenic 0.9578 pathogenic 0.043 Stabilizing 1.0 D 0.708 prob.delet. 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.