Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2396572118;72119;72120 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
N2AB2232467195;67196;67197 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
N2A2139764414;64415;64416 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
N2B1490044923;44924;44925 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
Novex-11502545298;45299;45300 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
Novex-21509245499;45500;45501 chr2:178574239;178574238;178574237chr2:179438966;179438965;179438964
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: Fn3-62
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.2606
  • 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 rs772655984 -0.564 0.198 N 0.148 0.033 0.271763555656 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/E rs772655984 -0.564 0.198 N 0.148 0.033 0.271763555656 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/E rs772655984 -0.564 0.198 N 0.148 0.033 0.271763555656 gnomAD-4.0.0 3.71956E-06 None None None None N None 0 0 None 0 0 None 0 0 4.2392E-06 1.09825E-05 0
D/Y rs1709278719 None 1.0 N 0.753 0.575 0.764077007804 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 9.41E-05 0 1.47E-05 0 0
D/Y rs1709278719 None 1.0 N 0.753 0.575 0.764077007804 gnomAD-4.0.0 2.47968E-06 None None None None N None 0 0 None 0 0 None 1.5627E-05 0 2.54357E-06 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 0.3847 ambiguous 0.3904 ambiguous -0.548 Destabilizing 0.978 D 0.551 neutral N 0.465341624 None None N
D/C 0.8364 likely_pathogenic 0.8344 pathogenic -0.264 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
D/E 0.2195 likely_benign 0.224 benign -0.676 Destabilizing 0.198 N 0.148 neutral N 0.40996447 None None N
D/F 0.8079 likely_pathogenic 0.8189 pathogenic -0.011 Destabilizing 1.0 D 0.752 deleterious None None None None N
D/G 0.4704 ambiguous 0.4841 ambiguous -0.939 Destabilizing 0.989 D 0.537 neutral N 0.466355582 None None N
D/H 0.6147 likely_pathogenic 0.5997 pathogenic -0.374 Destabilizing 1.0 D 0.709 prob.delet. N 0.497626568 None None N
D/I 0.5671 likely_pathogenic 0.5696 pathogenic 0.499 Stabilizing 0.999 D 0.784 deleterious None None None None N
D/K 0.7235 likely_pathogenic 0.7007 pathogenic -0.431 Destabilizing 0.983 D 0.541 neutral None None None None N
D/L 0.5673 likely_pathogenic 0.576 pathogenic 0.499 Stabilizing 0.998 D 0.765 deleterious None None None None N
D/M 0.7873 likely_pathogenic 0.7937 pathogenic 0.945 Stabilizing 1.0 D 0.725 prob.delet. None None None None N
D/N 0.2239 likely_benign 0.2326 benign -0.93 Destabilizing 0.989 D 0.484 neutral N 0.465341624 None None N
D/P 0.7813 likely_pathogenic 0.7625 pathogenic 0.176 Stabilizing 0.999 D 0.733 prob.delet. None None None None N
D/Q 0.5928 likely_pathogenic 0.5748 pathogenic -0.755 Destabilizing 0.995 D 0.565 neutral None None None None N
D/R 0.764 likely_pathogenic 0.7445 pathogenic -0.273 Destabilizing 0.995 D 0.739 prob.delet. None None None None N
D/S 0.3183 likely_benign 0.3261 benign -1.243 Destabilizing 0.983 D 0.415 neutral None None None None N
D/T 0.5382 ambiguous 0.5355 ambiguous -0.911 Destabilizing 0.998 D 0.617 neutral None None None None N
D/V 0.3907 ambiguous 0.3923 ambiguous 0.176 Stabilizing 0.997 D 0.757 deleterious N 0.469976433 None None N
D/W 0.9592 likely_pathogenic 0.9604 pathogenic 0.182 Stabilizing 1.0 D 0.699 prob.neutral None None None None N
D/Y 0.4349 ambiguous 0.4358 ambiguous 0.245 Stabilizing 1.0 D 0.753 deleterious N 0.516580197 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.