Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2354370852;70853;70854 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
N2AB2190265929;65930;65931 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
N2A2097563148;63149;63150 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
N2B1447843657;43658;43659 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
Novex-11460344032;44033;44034 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
Novex-21467044233;44234;44235 chr2:178575505;178575504;178575503chr2:179440232;179440231;179440230
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: Fn3-59
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.4936
  • 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 rs376809423 0.024 0.994 N 0.388 0.271 0.193865811164 gnomAD-4.0.0 3.42122E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49769E-06 0 0
D/N None None 1.0 N 0.613 0.329 0.241664281697 gnomAD-4.0.0 1.59149E-06 None None None None N None 0 0 None 0 2.77269E-05 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 0.7475 likely_pathogenic 0.6459 pathogenic -0.366 Destabilizing 1.0 D 0.68 prob.neutral N 0.480078517 None None N
D/C 0.9727 likely_pathogenic 0.9601 pathogenic 0.024 Stabilizing 1.0 D 0.613 neutral None None None None N
D/E 0.5686 likely_pathogenic 0.4722 ambiguous -0.439 Destabilizing 0.994 D 0.388 neutral N 0.480403203 None None N
D/F 0.9659 likely_pathogenic 0.949 pathogenic -0.282 Destabilizing 1.0 D 0.635 neutral None None None None N
D/G 0.6744 likely_pathogenic 0.5576 ambiguous -0.607 Destabilizing 1.0 D 0.685 prob.neutral N 0.484219574 None None N
D/H 0.8743 likely_pathogenic 0.8169 pathogenic -0.352 Destabilizing 1.0 D 0.579 neutral N 0.496287122 None None N
D/I 0.9488 likely_pathogenic 0.9243 pathogenic 0.23 Stabilizing 1.0 D 0.671 neutral None None None None N
D/K 0.9522 likely_pathogenic 0.9233 pathogenic 0.131 Stabilizing 1.0 D 0.709 prob.delet. None None None None N
D/L 0.9231 likely_pathogenic 0.8895 pathogenic 0.23 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
D/M 0.9699 likely_pathogenic 0.9552 pathogenic 0.49 Stabilizing 1.0 D 0.611 neutral None None None None N
D/N 0.4303 ambiguous 0.3398 benign -0.182 Destabilizing 1.0 D 0.613 neutral N 0.467886064 None None N
D/P 0.9973 likely_pathogenic 0.9951 pathogenic 0.055 Stabilizing 0.998 D 0.687 prob.neutral None None None None N
D/Q 0.9091 likely_pathogenic 0.8603 pathogenic -0.13 Destabilizing 1.0 D 0.655 neutral None None None None N
D/R 0.9453 likely_pathogenic 0.9188 pathogenic 0.253 Stabilizing 1.0 D 0.649 neutral None None None None N
D/S 0.6393 likely_pathogenic 0.5385 ambiguous -0.312 Destabilizing 1.0 D 0.643 neutral None None None None N
D/T 0.8562 likely_pathogenic 0.7896 pathogenic -0.125 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
D/V 0.8412 likely_pathogenic 0.7808 pathogenic 0.055 Stabilizing 1.0 D 0.706 prob.neutral N 0.501109288 None None N
D/W 0.989 likely_pathogenic 0.9849 pathogenic -0.147 Destabilizing 1.0 D 0.622 neutral None None None None N
D/Y 0.7913 likely_pathogenic 0.7236 pathogenic -0.049 Destabilizing 1.0 D 0.612 neutral N 0.52048099 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.