Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1012730604;30605;30606 chr2:178702508;178702507;178702506chr2:179567235;179567234;179567233
N2AB981029653;29654;29655 chr2:178702508;178702507;178702506chr2:179567235;179567234;179567233
N2A888326872;26873;26874 chr2:178702508;178702507;178702506chr2:179567235;179567234;179567233
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-86
  • Domain position: 50
  • Structural Position: 127
  • Q(SASA): 0.5093
  • 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
N/I rs756843499 0.467 0.984 None 0.711 0.322 None gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.85E-06 0
N/I rs756843499 0.467 0.984 None 0.711 0.322 None 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
N/I rs756843499 0.467 0.984 None 0.711 0.322 None gnomAD-4.0.0 3.04491E-06 None None None None N None 0 0 None 0 0 None 0 0 3.61481E-06 0 0
N/K rs2075185543 None 0.896 None 0.563 0.15 0.148003135375 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
N/K rs2075185543 None 0.896 None 0.563 0.15 0.148003135375 gnomAD-4.0.0 2.02995E-06 None None None None N None 3.49589E-05 0 None 0 0 None 0 0 0 0 0
N/T None None 0.64 None 0.522 0.145 0.373173300195 gnomAD-4.0.0 4.80129E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25001E-06 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
N/A 0.672 likely_pathogenic 0.6556 pathogenic -0.505 Destabilizing 0.702 D 0.601 neutral None None None None N
N/C 0.7096 likely_pathogenic 0.7086 pathogenic 0.402 Stabilizing 0.999 D 0.697 prob.neutral None None None None N
N/D 0.5039 ambiguous 0.5203 ambiguous -0.158 Destabilizing 0.896 D 0.549 neutral None None None None N
N/E 0.8449 likely_pathogenic 0.8571 pathogenic -0.161 Destabilizing 0.919 D 0.56 neutral None None None None N
N/F 0.9301 likely_pathogenic 0.9287 pathogenic -0.658 Destabilizing 0.996 D 0.713 prob.delet. None None None None N
N/G 0.7266 likely_pathogenic 0.7246 pathogenic -0.741 Destabilizing 0.702 D 0.508 neutral None None None None N
N/H 0.3161 likely_benign 0.3014 benign -0.798 Destabilizing 0.995 D 0.621 neutral None None None None N
N/I 0.7382 likely_pathogenic 0.7503 pathogenic 0.048 Stabilizing 0.984 D 0.711 prob.delet. None None None None N
N/K 0.7848 likely_pathogenic 0.7812 pathogenic -0.143 Destabilizing 0.896 D 0.563 neutral None None None None N
N/L 0.7526 likely_pathogenic 0.7568 pathogenic 0.048 Stabilizing 0.919 D 0.658 neutral None None None None N
N/M 0.7968 likely_pathogenic 0.7907 pathogenic 0.513 Stabilizing 0.999 D 0.691 prob.neutral None None None None N
N/P 0.9437 likely_pathogenic 0.9581 pathogenic -0.108 Destabilizing 0.988 D 0.691 prob.neutral None None None None N
N/Q 0.7508 likely_pathogenic 0.7449 pathogenic -0.525 Destabilizing 0.988 D 0.597 neutral None None None None N
N/R 0.7533 likely_pathogenic 0.7466 pathogenic -0.13 Destabilizing 0.976 D 0.592 neutral None None None None N
N/S 0.1536 likely_benign 0.1404 benign -0.332 Destabilizing 0.016 N 0.254 neutral None None None None N
N/T 0.3808 ambiguous 0.3707 ambiguous -0.183 Destabilizing 0.64 D 0.522 neutral None None None None N
N/V 0.726 likely_pathogenic 0.735 pathogenic -0.108 Destabilizing 0.976 D 0.662 neutral None None None None N
N/W 0.9547 likely_pathogenic 0.9556 pathogenic -0.584 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
N/Y 0.5406 ambiguous 0.5408 ambiguous -0.365 Destabilizing 0.995 D 0.705 prob.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.