Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC943328522;28523;28524 chr2:178710800;178710799;178710798chr2:179575527;179575526;179575525
N2AB911627571;27572;27573 chr2:178710800;178710799;178710798chr2:179575527;179575526;179575525
N2A818924790;24791;24792 chr2:178710800;178710799;178710798chr2:179575527;179575526;179575525
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: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-80
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.382
  • 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 rs372608982 -0.401 0.977 None 0.439 0.206 0.226586394389 gnomAD-2.1.1 4.82E-05 None None None None N None 0 5.8E-05 None 0 0 None 9.8E-05 None 0 1.77E-05 8.26446E-04
D/E rs372608982 -0.401 0.977 None 0.439 0.206 0.226586394389 gnomAD-3.1.2 3.94E-05 None None None None N None 0 2.62089E-04 0 0 0 None 0 0 1.47E-05 0 4.78469E-04
D/E rs372608982 -0.401 0.977 None 0.439 0.206 0.226586394389 gnomAD-4.0.0 2.29276E-05 None None None None N None 0 8.33639E-05 None 0 0 None 0 8.21828E-04 1.52563E-05 6.58704E-05 4.80277E-05
D/G rs1441669143 None 0.955 None 0.634 0.394 0.26169431596 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/G rs1441669143 None 0.955 None 0.634 0.394 0.26169431596 gnomAD-4.0.0 6.57091E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47007E-05 0 0
D/H rs781329594 -0.634 0.999 None 0.705 0.428 0.363944505237 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
D/H rs781329594 -0.634 0.999 None 0.705 0.428 0.363944505237 gnomAD-4.0.0 1.59099E-06 None None None None N None 0 2.28676E-05 None 0 0 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
D/A 0.5714 likely_pathogenic 0.6798 pathogenic -0.651 Destabilizing 0.993 D 0.657 neutral None None None None N
D/C 0.9299 likely_pathogenic 0.9559 pathogenic -0.199 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
D/E 0.4045 ambiguous 0.5337 ambiguous -0.463 Destabilizing 0.977 D 0.439 neutral None None None None N
D/F 0.8965 likely_pathogenic 0.9411 pathogenic -0.319 Destabilizing 1.0 D 0.711 prob.delet. None None None None N
D/G 0.2935 likely_benign 0.3451 ambiguous -0.918 Destabilizing 0.955 D 0.634 neutral None None None None N
D/H 0.753 likely_pathogenic 0.8414 pathogenic -0.328 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
D/I 0.8905 likely_pathogenic 0.9462 pathogenic 0.03 Stabilizing 0.998 D 0.733 prob.delet. None None None None N
D/K 0.8473 likely_pathogenic 0.9112 pathogenic -0.042 Destabilizing 0.995 D 0.685 prob.neutral None None None None N
D/L 0.838 likely_pathogenic 0.8996 pathogenic 0.03 Stabilizing 0.998 D 0.715 prob.delet. None None None None N
D/M 0.9367 likely_pathogenic 0.9695 pathogenic 0.326 Stabilizing 1.0 D 0.689 prob.neutral None None None None N
D/N 0.1691 likely_benign 0.2164 benign -0.493 Destabilizing 0.235 N 0.329 neutral None None None None N
D/P 0.9889 likely_pathogenic 0.9925 pathogenic -0.175 Destabilizing 0.999 D 0.723 prob.delet. None None None None N
D/Q 0.7598 likely_pathogenic 0.8675 pathogenic -0.412 Destabilizing 0.998 D 0.699 prob.neutral None None None None N
D/R 0.8521 likely_pathogenic 0.9085 pathogenic 0.181 Stabilizing 0.995 D 0.699 prob.neutral None None None None N
D/S 0.3904 ambiguous 0.4934 ambiguous -0.637 Destabilizing 0.966 D 0.616 neutral None None None None N
D/T 0.7804 likely_pathogenic 0.8814 pathogenic -0.417 Destabilizing 0.995 D 0.689 prob.neutral None None None None N
D/V 0.7378 likely_pathogenic 0.8407 pathogenic -0.175 Destabilizing 0.997 D 0.714 prob.delet. None None None None N
D/W 0.9774 likely_pathogenic 0.989 pathogenic -0.07 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
D/Y 0.534 ambiguous 0.6648 pathogenic -0.063 Destabilizing 1.0 D 0.706 prob.neutral 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.