Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3133994240;94241;94242 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
N2AB2969889317;89318;89319 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
N2A2877186536;86537;86538 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
N2B2227467045;67046;67047 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
Novex-12239967420;67421;67422 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
Novex-22246667621;67622;67623 chr2:178547611;178547610;178547609chr2:179412338;179412337;179412336
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-116
  • Domain position: 32
  • Structural Position: 33
  • Q(SASA): 0.2442
  • Predicted PPI site: I

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
T/I rs184078016 -0.35 0.991 N 0.667 0.244 None gnomAD-2.1.1 3.07081E-04 None None None None I None 0 0 None 0 4.30504E-03 None 3.27E-05 None 0 0 1.40371E-04
T/I rs184078016 -0.35 0.991 N 0.667 0.244 None gnomAD-3.1.2 1.11741E-04 None None None None I None 0 0 0 0 3.28185E-03 None 0 0 0 0 0
T/I rs184078016 -0.35 0.991 N 0.667 0.244 None 1000 genomes 5.99042E-04 None None None None I None 0 0 None None 3E-03 0 None None None 0 None
T/I rs184078016 -0.35 0.991 N 0.667 0.244 None gnomAD-4.0.0 1.87128E-04 None None None None I None 0 0 None 0 6.55372E-03 None 0 0 0 1.09786E-05 1.12039E-04
T/S None None 0.079 N 0.395 0.196 0.0986583533028 gnomAD-4.0.0 6.84177E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99441E-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
T/A 0.1043 likely_benign 0.0904 benign -0.994 Destabilizing 0.76 D 0.637 neutral N 0.414159568 None None I
T/C 0.4066 ambiguous 0.3238 benign -0.552 Destabilizing 0.999 D 0.651 neutral None None None None I
T/D 0.6736 likely_pathogenic 0.5391 ambiguous 0.205 Stabilizing 0.953 D 0.648 neutral None None None None I
T/E 0.6405 likely_pathogenic 0.5303 ambiguous 0.199 Stabilizing 0.953 D 0.653 neutral None None None None I
T/F 0.5565 ambiguous 0.4528 ambiguous -1.164 Destabilizing 0.998 D 0.707 prob.neutral None None None None I
T/G 0.2757 likely_benign 0.2027 benign -1.227 Destabilizing 0.91 D 0.623 neutral None None None None I
T/H 0.569 likely_pathogenic 0.4577 ambiguous -1.415 Destabilizing 0.999 D 0.703 prob.neutral None None None None I
T/I 0.4918 ambiguous 0.4185 ambiguous -0.468 Destabilizing 0.991 D 0.667 neutral N 0.512246263 None None I
T/K 0.6631 likely_pathogenic 0.5635 ambiguous -0.592 Destabilizing 0.953 D 0.65 neutral None None None None I
T/L 0.234 likely_benign 0.1865 benign -0.468 Destabilizing 0.953 D 0.635 neutral None None None None I
T/M 0.1219 likely_benign 0.125 benign -0.202 Destabilizing 0.999 D 0.646 neutral None None None None I
T/N 0.2522 likely_benign 0.1709 benign -0.492 Destabilizing 0.939 D 0.699 prob.neutral D 0.522847258 None None I
T/P 0.6473 likely_pathogenic 0.5004 ambiguous -0.612 Destabilizing 0.991 D 0.667 neutral N 0.476306309 None None I
T/Q 0.5259 ambiguous 0.439 ambiguous -0.642 Destabilizing 0.993 D 0.652 neutral None None None None I
T/R 0.5693 likely_pathogenic 0.4887 ambiguous -0.374 Destabilizing 0.986 D 0.662 neutral None None None None I
T/S 0.1124 likely_benign 0.0915 benign -0.861 Destabilizing 0.079 N 0.395 neutral N 0.372272874 None None I
T/V 0.2965 likely_benign 0.2563 benign -0.612 Destabilizing 0.953 D 0.669 neutral None None None None I
T/W 0.8436 likely_pathogenic 0.7715 pathogenic -1.046 Destabilizing 0.999 D 0.739 prob.delet. None None None None I
T/Y 0.6293 likely_pathogenic 0.4914 ambiguous -0.825 Destabilizing 0.998 D 0.7 prob.neutral None None None None I

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.