Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2139964420;64421;64422 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
N2AB1975859497;59498;59499 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
N2A1883156716;56717;56718 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
N2B1233437225;37226;37227 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
Novex-11245937600;37601;37602 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
Novex-21252637801;37802;37803 chr2:178586706;178586705;178586704chr2:179451433;179451432;179451431
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-43
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5618
  • 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
D/N rs749018114 0.076 0.581 N 0.163 0.207 None gnomAD-2.1.1 2.41E-05 None None None None I None 6.46E-05 0 None 9.95E-05 0 None 3.27E-05 None 0 2.67E-05 0
D/N rs749018114 0.076 0.581 N 0.163 0.207 None gnomAD-3.1.2 3.29E-05 None None None None I None 4.83E-05 0 0 0 0 None 0 0 4.41E-05 0 0
D/N rs749018114 0.076 0.581 N 0.163 0.207 None gnomAD-4.0.0 2.66592E-05 None None None None I None 2.67208E-05 0 None 6.76315E-05 0 None 0 0 3.05248E-05 2.19674E-05 1.60185E-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
D/A 0.3452 ambiguous 0.302 benign -0.498 Destabilizing 0.989 D 0.579 neutral N 0.497818315 None None I
D/C 0.8172 likely_pathogenic 0.7757 pathogenic -0.145 Destabilizing 1.0 D 0.764 deleterious None None None None I
D/E 0.304 likely_benign 0.2487 benign -0.459 Destabilizing 0.948 D 0.461 neutral N 0.470535713 None None I
D/F 0.7779 likely_pathogenic 0.7526 pathogenic -0.362 Destabilizing 0.999 D 0.745 deleterious None None None None I
D/G 0.4323 ambiguous 0.3762 ambiguous -0.747 Destabilizing 0.978 D 0.511 neutral N 0.504957718 None None I
D/H 0.4943 ambiguous 0.4344 ambiguous -0.482 Destabilizing 0.999 D 0.653 neutral N 0.512769125 None None I
D/I 0.5192 ambiguous 0.4657 ambiguous 0.126 Stabilizing 0.999 D 0.762 deleterious None None None None I
D/K 0.7524 likely_pathogenic 0.6592 pathogenic -0.148 Destabilizing 0.983 D 0.611 neutral None None None None I
D/L 0.5535 ambiguous 0.5064 ambiguous 0.126 Stabilizing 0.998 D 0.748 deleterious None None None None I
D/M 0.7584 likely_pathogenic 0.7208 pathogenic 0.407 Stabilizing 1.0 D 0.732 prob.delet. None None None None I
D/N 0.1396 likely_benign 0.1399 benign -0.408 Destabilizing 0.581 D 0.163 neutral N 0.45146995 None None I
D/P 0.9618 likely_pathogenic 0.9485 pathogenic -0.059 Destabilizing 0.999 D 0.679 prob.neutral None None None None I
D/Q 0.5976 likely_pathogenic 0.5243 ambiguous -0.355 Destabilizing 0.998 D 0.63 neutral None None None None I
D/R 0.742 likely_pathogenic 0.6682 pathogenic 0.017 Stabilizing 0.998 D 0.727 prob.delet. None None None None I
D/S 0.1787 likely_benign 0.1635 benign -0.576 Destabilizing 0.983 D 0.477 neutral None None None None I
D/T 0.2543 likely_benign 0.2253 benign -0.387 Destabilizing 0.983 D 0.617 neutral None None None None I
D/V 0.3603 ambiguous 0.3122 benign -0.059 Destabilizing 0.999 D 0.76 deleterious N 0.450968517 None None I
D/W 0.9497 likely_pathogenic 0.9402 pathogenic -0.215 Destabilizing 1.0 D 0.753 deleterious None None None None I
D/Y 0.4413 ambiguous 0.379 ambiguous -0.146 Destabilizing 1.0 D 0.745 deleterious D 0.523543479 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.