Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3053691831;91832;91833 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
N2AB2889586908;86909;86910 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
N2A2796884127;84128;84129 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
N2B2147164636;64637;64638 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
Novex-12159665011;65012;65013 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
Novex-22166365212;65213;65214 chr2:178550232;178550231;178550230chr2:179414959;179414958;179414957
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Ig-149
  • Domain position: 5
  • Structural Position: 13
  • Q(SASA): 0.5297
  • 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
L/F rs1177911560 -0.647 0.497 N 0.553 0.186 0.0762999501168 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
L/F rs1177911560 -0.647 0.497 N 0.553 0.186 0.0762999501168 gnomAD-4.0.0 1.59241E-06 None None None None I None 0 0 None 0 2.77346E-05 None 0 0 0 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
L/A 0.2882 likely_benign 0.3811 ambiguous -1.888 Destabilizing 0.157 N 0.511 neutral None None None None I
L/C 0.4491 ambiguous 0.5392 ambiguous -1.347 Destabilizing 0.909 D 0.631 neutral None None None None I
L/D 0.7174 likely_pathogenic 0.8206 pathogenic -1.449 Destabilizing 0.726 D 0.702 prob.neutral None None None None I
L/E 0.4223 ambiguous 0.5321 ambiguous -1.278 Destabilizing 0.726 D 0.696 prob.neutral None None None None I
L/F 0.1348 likely_benign 0.1975 benign -0.992 Destabilizing 0.497 N 0.553 neutral N 0.471215929 None None I
L/G 0.6182 likely_pathogenic 0.7557 pathogenic -2.348 Highly Destabilizing 0.726 D 0.684 prob.neutral None None None None I
L/H 0.2663 likely_benign 0.3775 ambiguous -1.435 Destabilizing 0.958 D 0.724 prob.delet. N 0.466696479 None None I
L/I 0.0713 likely_benign 0.0778 benign -0.611 Destabilizing 0.001 N 0.313 neutral N 0.491243767 None None I
L/K 0.2902 likely_benign 0.359 ambiguous -1.398 Destabilizing 0.726 D 0.659 neutral None None None None I
L/M 0.0948 likely_benign 0.1061 benign -0.688 Destabilizing 0.567 D 0.566 neutral None None None None I
L/N 0.4022 ambiguous 0.5004 ambiguous -1.632 Destabilizing 0.726 D 0.702 prob.neutral None None None None I
L/P 0.7112 likely_pathogenic 0.8182 pathogenic -1.013 Destabilizing 0.859 D 0.703 prob.neutral N 0.507766834 None None I
L/Q 0.1889 likely_benign 0.2499 benign -1.531 Destabilizing 0.89 D 0.676 prob.neutral None None None None I
L/R 0.2652 likely_benign 0.3613 ambiguous -1.096 Destabilizing 0.667 D 0.668 neutral N 0.488902111 None None I
L/S 0.3833 ambiguous 0.5214 ambiguous -2.347 Highly Destabilizing 0.396 N 0.565 neutral None None None None I
L/T 0.2438 likely_benign 0.3068 benign -2.024 Highly Destabilizing 0.011 N 0.287 neutral None None None None I
L/V 0.0793 likely_benign 0.0927 benign -1.013 Destabilizing 0.001 N 0.241 neutral N 0.46678804 None None I
L/W 0.3506 ambiguous 0.4892 ambiguous -1.166 Destabilizing 0.968 D 0.701 prob.neutral None None None None I
L/Y 0.344 ambiguous 0.4685 ambiguous -0.897 Destabilizing 0.726 D 0.607 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.