Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1429643111;43112;43113 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
N2AB1265538188;38189;38190 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
N2A1172835407;35408;35409 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
N2B523115916;15917;15918 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
Novex-1535616291;16292;16293 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
Novex-2542316492;16493;16494 chr2:178633473;178633472;178633471chr2:179498200;179498199;179498198
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-93
  • Domain position: 66
  • Structural Position: 151
  • Q(SASA): 0.4758
  • 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 rs771834069 0.007 0.767 N 0.282 0.233 0.326074293725 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
K/E rs771834069 0.007 0.767 N 0.282 0.233 0.326074293725 gnomAD-4.0.0 3.18462E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71902E-06 0 0
K/N rs1272371985 None 0.999 N 0.629 0.249 0.244539031024 gnomAD-3.1.2 1.31E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
K/N rs1272371985 None 0.999 N 0.629 0.249 0.244539031024 gnomAD-4.0.0 2.47947E-06 None None None None N None 5.34017E-05 0 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 0.2625 likely_benign 0.2745 benign -0.421 Destabilizing 0.997 D 0.558 neutral None None None None N
K/C 0.7498 likely_pathogenic 0.7507 pathogenic -0.411 Destabilizing 1.0 D 0.673 neutral None None None None N
K/D 0.5999 likely_pathogenic 0.5766 pathogenic 0.039 Stabilizing 0.994 D 0.616 neutral None None None None N
K/E 0.1671 likely_benign 0.149 benign 0.115 Stabilizing 0.767 D 0.282 neutral N 0.426170522 None None N
K/F 0.8604 likely_pathogenic 0.8173 pathogenic -0.24 Destabilizing 1.0 D 0.64 neutral None None None None N
K/G 0.4143 ambiguous 0.4067 ambiguous -0.752 Destabilizing 1.0 D 0.63 neutral None None None None N
K/H 0.4007 ambiguous 0.4031 ambiguous -1.122 Destabilizing 1.0 D 0.65 neutral None None None None N
K/I 0.4193 ambiguous 0.3723 ambiguous 0.415 Stabilizing 1.0 D 0.671 neutral N 0.475654768 None None N
K/L 0.4634 ambiguous 0.4375 ambiguous 0.415 Stabilizing 1.0 D 0.637 neutral None None None None N
K/M 0.2544 likely_benign 0.2337 benign 0.327 Stabilizing 1.0 D 0.653 neutral None None None None N
K/N 0.4208 ambiguous 0.3972 ambiguous -0.21 Destabilizing 0.999 D 0.629 neutral N 0.510730396 None None N
K/P 0.8884 likely_pathogenic 0.868 pathogenic 0.167 Stabilizing 1.0 D 0.721 prob.delet. None None None None N
K/Q 0.1248 likely_benign 0.1373 benign -0.339 Destabilizing 0.999 D 0.623 neutral N 0.493184907 None None N
K/R 0.0985 likely_benign 0.0954 benign -0.475 Destabilizing 0.996 D 0.513 neutral N 0.506003647 None None N
K/S 0.3363 likely_benign 0.3471 ambiguous -0.859 Destabilizing 0.997 D 0.523 neutral None None None None N
K/T 0.144 likely_benign 0.1454 benign -0.589 Destabilizing 0.999 D 0.687 prob.neutral N 0.477730212 None None N
K/V 0.3857 ambiguous 0.3641 ambiguous 0.167 Stabilizing 1.0 D 0.679 prob.neutral None None None None N
K/W 0.8928 likely_pathogenic 0.8646 pathogenic -0.121 Destabilizing 1.0 D 0.665 neutral None None None None N
K/Y 0.7558 likely_pathogenic 0.6955 pathogenic 0.175 Stabilizing 1.0 D 0.673 neutral 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.