Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1595548088;48089;48090 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
N2AB1431443165;43166;43167 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
N2A1338740384;40385;40386 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
N2B689020893;20894;20895 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
Novex-1701521268;21269;21270 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
Novex-2708221469;21470;21471 chr2:178617132;178617131;178617130chr2:179481859;179481858;179481857
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-3
  • Domain position: 97
  • Structural Position: 131
  • Q(SASA): 0.2908
  • 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
D/E None None 1.0 N 0.443 0.206 0.107399877778 gnomAD-4.0.0 1.37179E-06 None None None None N None 0 0 None 0 0 None 0 0 9.00846E-07 0 1.66157E-05
D/H rs1363215463 -0.736 1.0 N 0.79 0.389 0.207176502487 gnomAD-2.1.1 4.1E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.1E-06 0
D/H rs1363215463 -0.736 1.0 N 0.79 0.389 0.207176502487 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/H rs1363215463 -0.736 1.0 N 0.79 0.389 0.207176502487 gnomAD-4.0.0 2.57433E-06 None None None None N None 0 0 None 0 0 None 0 0 4.80568E-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
D/A 0.2628 likely_benign 0.2594 benign 0.265 Stabilizing 1.0 D 0.737 deleterious N 0.454663573 None None N
D/C 0.7455 likely_pathogenic 0.7255 pathogenic 0.488 Stabilizing 1.0 D 0.763 deleterious None None None None N
D/E 0.2499 likely_benign 0.2334 benign -0.598 Destabilizing 1.0 D 0.443 neutral N 0.440907319 None None N
D/F 0.7781 likely_pathogenic 0.7692 pathogenic -0.419 Destabilizing 1.0 D 0.807 deleterious None None None None N
D/G 0.2701 likely_benign 0.2557 benign 0.074 Stabilizing 1.0 D 0.693 prob.delet. N 0.448500794 None None N
D/H 0.4749 ambiguous 0.4583 ambiguous -0.761 Destabilizing 1.0 D 0.79 deleterious N 0.491867466 None None N
D/I 0.5767 likely_pathogenic 0.5627 ambiguous 0.7 Stabilizing 1.0 D 0.788 deleterious None None None None N
D/K 0.4739 ambiguous 0.4455 ambiguous 0.365 Stabilizing 1.0 D 0.749 deleterious None None None None N
D/L 0.5506 ambiguous 0.5491 ambiguous 0.7 Stabilizing 1.0 D 0.787 deleterious None None None None N
D/M 0.7525 likely_pathogenic 0.7472 pathogenic 1.068 Stabilizing 1.0 D 0.749 deleterious None None None None N
D/N 0.1374 likely_benign 0.1257 benign 0.267 Stabilizing 1.0 D 0.545 neutral N 0.448006502 None None N
D/P 0.9326 likely_pathogenic 0.9348 pathogenic 0.58 Stabilizing 1.0 D 0.734 deleterious None None None None N
D/Q 0.4827 ambiguous 0.4632 ambiguous 0.269 Stabilizing 1.0 D 0.731 deleterious None None None None N
D/R 0.4959 ambiguous 0.4809 ambiguous 0.13 Stabilizing 1.0 D 0.8 deleterious None None None None N
D/S 0.1675 likely_benign 0.1551 benign 0.179 Stabilizing 1.0 D 0.675 prob.neutral None None None None N
D/T 0.3631 ambiguous 0.3444 ambiguous 0.317 Stabilizing 1.0 D 0.743 deleterious None None None None N
D/V 0.3519 ambiguous 0.3466 ambiguous 0.58 Stabilizing 1.0 D 0.763 deleterious N 0.458947794 None None N
D/W 0.9374 likely_pathogenic 0.9362 pathogenic -0.636 Destabilizing 1.0 D 0.764 deleterious None None None None N
D/Y 0.4003 ambiguous 0.3989 ambiguous -0.258 Destabilizing 1.0 D 0.801 deleterious N 0.443918776 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.