Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1954458855;58856;58857 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
N2AB1790353932;53933;53934 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
N2A1697651151;51152;51153 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
N2B1047931660;31661;31662 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
Novex-11060432035;32036;32037 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
Novex-21067132236;32237;32238 chr2:178593670;178593669;178593668chr2:179458397;179458396;179458395
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTA
  • RefSeq wild type template codon: GAT
  • Domain: Fn3-29
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.0837
  • 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
L/P rs373353480 -1.698 1.0 D 0.827 0.912 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
L/P rs373353480 -1.698 1.0 D 0.827 0.912 None gnomAD-4.0.0 8.97355E-06 None None None None N None 0 0 None 0 0 None 0 0 1.67585E-05 0 0
L/V rs772132591 -1.672 0.999 D 0.835 0.699 0.764855773497 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
L/V rs772132591 -1.672 0.999 D 0.835 0.699 0.764855773497 gnomAD-4.0.0 4.1066E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.95717E-05 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
L/A 0.9764 likely_pathogenic 0.9682 pathogenic -2.549 Highly Destabilizing 0.999 D 0.808 deleterious None None None None N
L/C 0.9598 likely_pathogenic 0.9479 pathogenic -1.745 Destabilizing 1.0 D 0.764 deleterious None None None None N
L/D 0.9993 likely_pathogenic 0.999 pathogenic -2.389 Highly Destabilizing 1.0 D 0.829 deleterious None None None None N
L/E 0.9972 likely_pathogenic 0.9963 pathogenic -2.237 Highly Destabilizing 1.0 D 0.819 deleterious None None None None N
L/F 0.8508 likely_pathogenic 0.8274 pathogenic -1.601 Destabilizing 1.0 D 0.837 deleterious None None None None N
L/G 0.9932 likely_pathogenic 0.9918 pathogenic -3.046 Highly Destabilizing 1.0 D 0.805 deleterious None None None None N
L/H 0.9918 likely_pathogenic 0.9896 pathogenic -2.264 Highly Destabilizing 1.0 D 0.777 deleterious None None None None N
L/I 0.3787 ambiguous 0.3015 benign -1.153 Destabilizing 0.999 D 0.826 deleterious D 0.640750755 None None N
L/K 0.9938 likely_pathogenic 0.9924 pathogenic -1.94 Destabilizing 1.0 D 0.803 deleterious None None None None N
L/M 0.5435 ambiguous 0.5019 ambiguous -0.941 Destabilizing 1.0 D 0.819 deleterious None None None None N
L/N 0.9925 likely_pathogenic 0.9911 pathogenic -2.034 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
L/P 0.9923 likely_pathogenic 0.987 pathogenic -1.595 Destabilizing 1.0 D 0.827 deleterious D 0.658586355 None None N
L/Q 0.9892 likely_pathogenic 0.9857 pathogenic -2.032 Highly Destabilizing 1.0 D 0.824 deleterious D 0.658586355 None None N
L/R 0.988 likely_pathogenic 0.9853 pathogenic -1.442 Destabilizing 1.0 D 0.813 deleterious D 0.658586355 None None N
L/S 0.996 likely_pathogenic 0.9948 pathogenic -2.777 Highly Destabilizing 1.0 D 0.801 deleterious None None None None N
L/T 0.9787 likely_pathogenic 0.9736 pathogenic -2.484 Highly Destabilizing 1.0 D 0.796 deleterious None None None None N
L/V 0.5069 ambiguous 0.4195 ambiguous -1.595 Destabilizing 0.999 D 0.835 deleterious D 0.590481749 None None N
L/W 0.9859 likely_pathogenic 0.9827 pathogenic -1.846 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
L/Y 0.9829 likely_pathogenic 0.9797 pathogenic -1.619 Destabilizing 1.0 D 0.795 deleterious 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.