Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1015230679;30680;30681 chr2:178702225;178702224;178702223chr2:179566952;179566951;179566950
N2AB983529728;29729;29730 chr2:178702225;178702224;178702223chr2:179566952;179566951;179566950
N2A890826947;26948;26949 chr2:178702225;178702224;178702223chr2:179566952;179566951;179566950
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: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Ig-86
  • Domain position: 75
  • Structural Position: 159
  • Q(SASA): 0.8518
  • 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
R/L rs375796685 0.57 0.975 None 0.637 0.376 0.709553313446 gnomAD-2.1.1 1.6E-05 None None None None I None 0 1.15861E-04 None 0 0 None 0 None 0 0 0
R/L rs375796685 0.57 0.975 None 0.637 0.376 0.709553313446 gnomAD-3.1.2 6.57E-06 None None None None I None 0 6.55E-05 0 0 0 None 0 0 0 0 0
R/L rs375796685 0.57 0.975 None 0.637 0.376 0.709553313446 gnomAD-4.0.0 6.19649E-06 None None None None I None 0 1.00017E-04 None 0 0 None 0 0 8.47538E-07 0 4.80323E-05
R/Q rs375796685 0.056 0.998 None 0.709 0.295 None gnomAD-2.1.1 2.01E-05 None None None None I None 0 0 None 0 0 None 0 None 0 4.42E-05 0
R/Q rs375796685 0.056 0.998 None 0.709 0.295 None gnomAD-3.1.2 1.31E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/Q rs375796685 0.056 0.998 None 0.709 0.295 None gnomAD-4.0.0 1.42519E-05 None None None None I None 0 0 None 0 0 None 0 0 1.77983E-05 1.09789E-05 1.60108E-05
R/W rs1005491217 -0.589 1.0 None 0.762 0.345 0.473458370588 gnomAD-2.1.1 4.01E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.85E-06 0
R/W rs1005491217 -0.589 1.0 None 0.762 0.345 0.473458370588 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/W rs1005491217 -0.589 1.0 None 0.762 0.345 0.473458370588 gnomAD-4.0.0 9.29483E-06 None None None None I None 0 0 None 0 0 None 0 0 1.2713E-05 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
R/A 0.9378 likely_pathogenic 0.9416 pathogenic -1.003 Destabilizing 0.807 D 0.667 neutral None None None None I
R/C 0.7411 likely_pathogenic 0.719 pathogenic -0.907 Destabilizing 0.999 D 0.747 deleterious None None None None I
R/D 0.9775 likely_pathogenic 0.9825 pathogenic -0.087 Destabilizing 0.986 D 0.625 neutral None None None None I
R/E 0.8478 likely_pathogenic 0.8561 pathogenic 0.07 Stabilizing 0.953 D 0.696 prob.neutral None None None None I
R/F 0.9453 likely_pathogenic 0.9471 pathogenic -0.566 Destabilizing 0.998 D 0.725 prob.delet. None None None None I
R/G 0.9264 likely_pathogenic 0.9289 pathogenic -1.355 Destabilizing 0.951 D 0.669 neutral None None None None I
R/H 0.338 likely_benign 0.3287 benign -1.513 Destabilizing 0.998 D 0.719 prob.delet. None None None None I
R/I 0.8062 likely_pathogenic 0.818 pathogenic -0.035 Destabilizing 0.993 D 0.71 prob.delet. None None None None I
R/K 0.3585 ambiguous 0.3463 ambiguous -0.958 Destabilizing 0.893 D 0.56 neutral None None None None I
R/L 0.7977 likely_pathogenic 0.8007 pathogenic -0.035 Destabilizing 0.975 D 0.637 neutral None None None None I
R/M 0.8797 likely_pathogenic 0.8811 pathogenic -0.432 Destabilizing 0.999 D 0.682 prob.neutral None None None None I
R/N 0.9488 likely_pathogenic 0.9572 pathogenic -0.466 Destabilizing 0.953 D 0.703 prob.neutral None None None None I
R/P 0.996 likely_pathogenic 0.9972 pathogenic -0.338 Destabilizing 0.996 D 0.712 prob.delet. None None None None I
R/Q 0.3627 ambiguous 0.3389 benign -0.549 Destabilizing 0.998 D 0.709 prob.delet. None None None None I
R/S 0.914 likely_pathogenic 0.9196 pathogenic -1.299 Destabilizing 0.214 N 0.515 neutral None None None None I
R/T 0.7939 likely_pathogenic 0.8072 pathogenic -0.944 Destabilizing 0.91 D 0.689 prob.neutral None None None None I
R/V 0.8304 likely_pathogenic 0.8415 pathogenic -0.338 Destabilizing 0.986 D 0.71 prob.delet. None None None None I
R/W 0.6983 likely_pathogenic 0.8649 pathogenic -0.133 Destabilizing 1.0 D 0.762 deleterious None None None None I
R/Y 0.8819 likely_pathogenic 0.8802 pathogenic 0.101 Stabilizing 0.998 D 0.715 prob.delet. 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.