Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1944858567;58568;58569 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
N2AB1780753644;53645;53646 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
N2A1688050863;50864;50865 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
N2B1038331372;31373;31374 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
Novex-11050831747;31748;31749 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
Novex-21057531948;31949;31950 chr2:178594051;178594050;178594049chr2:179458778;179458777;179458776
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: Ig-118
  • Domain position: 58
  • Structural Position: 143
  • Q(SASA): 0.505
  • 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 rs900082928 0.204 0.999 N 0.639 0.344 0.235664433957 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
K/E rs900082928 0.204 0.999 N 0.639 0.344 0.235664433957 gnomAD-3.1.2 1.97E-05 None None None None N None 0 1.31062E-04 0 0 0 None 0 0 0 0 4.78469E-04
K/E rs900082928 0.204 0.999 N 0.639 0.344 0.235664433957 gnomAD-4.0.0 5.57817E-06 None None None None N None 0 5.00384E-05 None 0 0 None 0 0 4.23855E-06 0 1.60143E-05
K/R rs2050867556 None 0.999 N 0.594 0.196 0.176091768786 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/R rs2050867556 None 0.999 N 0.594 0.196 0.176091768786 gnomAD-4.0.0 1.85939E-06 None None None None N None 0 3.33589E-05 None 0 0 None 0 0 8.47711E-07 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 0.2797 likely_benign 0.2561 benign -0.116 Destabilizing 0.999 D 0.673 neutral None None None None N
K/C 0.6152 likely_pathogenic 0.6116 pathogenic -0.301 Destabilizing 1.0 D 0.746 deleterious None None None None N
K/D 0.3791 ambiguous 0.3651 ambiguous 0.118 Stabilizing 1.0 D 0.732 prob.delet. None None None None N
K/E 0.1597 likely_benign 0.144 benign 0.164 Stabilizing 0.999 D 0.639 neutral N 0.495804225 None None N
K/F 0.6498 likely_pathogenic 0.6606 pathogenic -0.082 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
K/G 0.3818 ambiguous 0.3523 ambiguous -0.39 Destabilizing 1.0 D 0.666 neutral None None None None N
K/H 0.2416 likely_benign 0.2468 benign -0.661 Destabilizing 1.0 D 0.677 prob.neutral None None None None N
K/I 0.3503 ambiguous 0.3397 benign 0.545 Stabilizing 1.0 D 0.757 deleterious None None None None N
K/L 0.3285 likely_benign 0.3191 benign 0.545 Stabilizing 1.0 D 0.666 neutral None None None None N
K/M 0.2054 likely_benign 0.2031 benign 0.296 Stabilizing 1.0 D 0.67 neutral N 0.474178444 None None N
K/N 0.2813 likely_benign 0.2725 benign 0.026 Stabilizing 1.0 D 0.712 prob.delet. N 0.464939813 None None N
K/P 0.7702 likely_pathogenic 0.71 pathogenic 0.355 Stabilizing 1.0 D 0.731 prob.delet. None None None None N
K/Q 0.1223 likely_benign 0.1178 benign -0.111 Destabilizing 1.0 D 0.691 prob.neutral N 0.5097736 None None N
K/R 0.0912 likely_benign 0.0872 benign -0.209 Destabilizing 0.999 D 0.594 neutral N 0.499191247 None None N
K/S 0.3171 likely_benign 0.3001 benign -0.533 Destabilizing 0.999 D 0.669 neutral None None None None N
K/T 0.1549 likely_benign 0.1444 benign -0.314 Destabilizing 1.0 D 0.712 prob.delet. N 0.455060231 None None N
K/V 0.3082 likely_benign 0.2947 benign 0.355 Stabilizing 1.0 D 0.729 prob.delet. None None None None N
K/W 0.7083 likely_pathogenic 0.6968 pathogenic -0.032 Destabilizing 1.0 D 0.749 deleterious None None None None N
K/Y 0.5005 ambiguous 0.5166 ambiguous 0.287 Stabilizing 1.0 D 0.711 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.