Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC928328072;28073;28074 chr2:178711983;178711982;178711981chr2:179576710;179576709;179576708
N2AB896627121;27122;27123 chr2:178711983;178711982;178711981chr2:179576710;179576709;179576708
N2A803924340;24341;24342 chr2:178711983;178711982;178711981chr2:179576710;179576709;179576708
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: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-78
  • Domain position: 79
  • Structural Position: 163
  • Q(SASA): 0.6358
  • 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
V/M rs727504515 -0.304 0.999 D 0.568 0.334 0.419713421852 gnomAD-2.1.1 1.66155E-04 None None None None I None 0 6.99545E-04 None 0 5.57E-05 None 4.64807E-04 None 0 1.79E-05 0
V/M rs727504515 -0.304 0.999 D 0.568 0.334 0.419713421852 gnomAD-3.1.2 6.57E-05 None None None None I None 2.41E-05 6.55E-05 0 0 0 None 0 0 4.41E-05 1.03605E-03 0
V/M rs727504515 -0.304 0.999 D 0.568 0.334 0.419713421852 gnomAD-4.0.0 8.32842E-05 None None None None I None 5.34559E-05 4.18018E-04 None 0 2.23155E-04 None 0 0 1.69993E-05 7.96901E-04 4.8185E-05

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
V/A 0.174 likely_benign 0.2266 benign -0.35 Destabilizing 0.948 D 0.513 neutral N 0.432567263 None None I
V/C 0.8513 likely_pathogenic 0.8435 pathogenic -0.84 Destabilizing 1.0 D 0.586 neutral None None None None I
V/D 0.8581 likely_pathogenic 0.8679 pathogenic -0.242 Destabilizing 0.999 D 0.671 neutral None None None None I
V/E 0.7148 likely_pathogenic 0.7332 pathogenic -0.36 Destabilizing 0.999 D 0.633 neutral N 0.488089548 None None I
V/F 0.2385 likely_benign 0.2707 benign -0.706 Destabilizing 0.998 D 0.571 neutral None None None None I
V/G 0.4876 ambiguous 0.5325 ambiguous -0.405 Destabilizing 0.999 D 0.654 neutral D 0.532963544 None None I
V/H 0.8302 likely_pathogenic 0.8386 pathogenic -0.002 Destabilizing 1.0 D 0.68 prob.neutral None None None None I
V/I 0.0822 likely_benign 0.0869 benign -0.348 Destabilizing 0.246 N 0.305 neutral None None None None I
V/K 0.7356 likely_pathogenic 0.7365 pathogenic -0.355 Destabilizing 0.999 D 0.636 neutral None None None None I
V/L 0.381 ambiguous 0.4116 ambiguous -0.348 Destabilizing 0.958 D 0.463 neutral N 0.495117231 None None I
V/M 0.2402 likely_benign 0.2853 benign -0.542 Destabilizing 0.999 D 0.568 neutral D 0.537158642 None None I
V/N 0.6957 likely_pathogenic 0.7105 pathogenic -0.197 Destabilizing 0.999 D 0.669 neutral None None None None I
V/P 0.9546 likely_pathogenic 0.9707 pathogenic -0.321 Destabilizing 0.999 D 0.635 neutral None None None None I
V/Q 0.6857 likely_pathogenic 0.6982 pathogenic -0.405 Destabilizing 0.999 D 0.637 neutral None None None None I
V/R 0.609 likely_pathogenic 0.6181 pathogenic 0.089 Stabilizing 0.999 D 0.663 neutral None None None None I
V/S 0.3736 ambiguous 0.4138 ambiguous -0.525 Destabilizing 0.999 D 0.592 neutral None None None None I
V/T 0.2598 likely_benign 0.3085 benign -0.55 Destabilizing 0.992 D 0.513 neutral None None None None I
V/W 0.9082 likely_pathogenic 0.9294 pathogenic -0.754 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
V/Y 0.7713 likely_pathogenic 0.7862 pathogenic -0.483 Destabilizing 0.999 D 0.564 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.