Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2404672361;72362;72363 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
N2AB2240567438;67439;67440 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
N2A2147864657;64658;64659 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
N2B1498145166;45167;45168 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
Novex-11510645541;45542;45543 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
Novex-21517345742;45743;45744 chr2:178573996;178573995;178573994chr2:179438723;179438722;179438721
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-131
  • Domain position: 18
  • Structural Position: 26
  • Q(SASA): 0.2672
  • 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
A/V rs146767076 -0.15 None N 0.11 0.07 None gnomAD-2.1.1 4.65023E-04 None None None None N None 4.79854E-03 3.1165E-04 None 0 0 None 3.27E-05 None 0 7.83E-06 1.40766E-04
A/V rs146767076 -0.15 None N 0.11 0.07 None gnomAD-3.1.2 1.28881E-03 None None None None N None 4.44166E-03 6.55566E-04 0 0 0 None 0 3.16456E-03 1.47E-05 0 0
A/V rs146767076 -0.15 None N 0.11 0.07 None 1000 genomes 1.39776E-03 None None None None N None 5.3E-03 0 None None 0 0 None None None 0 None
A/V rs146767076 -0.15 None N 0.11 0.07 None gnomAD-4.0.0 2.36774E-04 None None None None N None 4.50619E-03 4.16833E-04 None 0 0 None 0 1.65125E-04 2.54323E-06 2.19621E-05 2.08147E-04

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
A/C 0.3723 ambiguous 0.3791 ambiguous -0.817 Destabilizing 0.667 D 0.395 neutral None None None None N
A/D 0.2125 likely_benign 0.2377 benign -0.5 Destabilizing 0.22 N 0.365 neutral None None None None N
A/E 0.2027 likely_benign 0.2216 benign -0.579 Destabilizing 0.175 N 0.353 neutral N 0.412897627 None None N
A/F 0.2379 likely_benign 0.2878 benign -0.935 Destabilizing 0.22 N 0.363 neutral None None None None N
A/G 0.1138 likely_benign 0.1164 benign -0.875 Destabilizing 0.175 N 0.269 neutral N 0.50434635 None None N
A/H 0.3691 ambiguous 0.3906 ambiguous -0.874 Destabilizing 0.958 D 0.375 neutral None None None None N
A/I 0.1287 likely_benign 0.1572 benign -0.335 Destabilizing 0.002 N 0.15 neutral None None None None N
A/K 0.3545 ambiguous 0.386 ambiguous -0.86 Destabilizing 0.22 N 0.363 neutral None None None None N
A/L 0.1103 likely_benign 0.1255 benign -0.335 Destabilizing None N 0.15 neutral None None None None N
A/M 0.1366 likely_benign 0.1653 benign -0.312 Destabilizing 0.025 N 0.277 neutral None None None None N
A/N 0.1475 likely_benign 0.1609 benign -0.529 Destabilizing 0.497 N 0.414 neutral None None None None N
A/P 0.1074 likely_benign 0.1135 benign -0.41 Destabilizing 0.301 N 0.435 neutral N 0.391714278 None None N
A/Q 0.2776 likely_benign 0.2887 benign -0.732 Destabilizing 0.667 D 0.401 neutral None None None None N
A/R 0.3308 likely_benign 0.3507 ambiguous -0.463 Destabilizing 0.497 N 0.432 neutral None None None None N
A/S 0.0756 likely_benign 0.0763 benign -0.913 Destabilizing 0.042 N 0.293 neutral N 0.383150723 None None N
A/T 0.0675 likely_benign 0.0744 benign -0.891 Destabilizing None N 0.121 neutral N 0.360871296 None None N
A/V 0.085 likely_benign 0.0975 benign -0.41 Destabilizing None N 0.11 neutral N 0.410070752 None None N
A/W 0.6295 likely_pathogenic 0.6609 pathogenic -1.156 Destabilizing 0.958 D 0.41 neutral None None None None N
A/Y 0.3394 likely_benign 0.3793 ambiguous -0.778 Destabilizing 0.667 D 0.395 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.