Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1436343312;43313;43314 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
N2AB1272238389;38390;38391 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
N2A1179535608;35609;35610 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
N2B529816117;16118;16119 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
Novex-1542316492;16493;16494 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
Novex-2549016693;16694;16695 chr2:178633044;178633043;178633042chr2:179497771;179497770;179497769
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-94
  • Domain position: 45
  • Structural Position: 115
  • Q(SASA): 0.3951
  • 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/N rs745979661 -0.212 0.015 N 0.213 0.094 0.104622674875 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 5.62E-05 None 0 None 0 0 0
D/N rs745979661 -0.212 0.015 N 0.213 0.094 0.104622674875 gnomAD-4.0.0 1.5943E-06 None None None None N None 0 0 None 0 2.78567E-05 None 0 0 0 0 0
D/Y rs745979661 -0.444 0.994 D 0.674 0.254 0.418344901717 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
D/Y rs745979661 -0.444 0.994 D 0.674 0.254 0.418344901717 gnomAD-4.0.0 1.5943E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02975E-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 0.1677 likely_benign 0.1673 benign -0.234 Destabilizing 0.518 D 0.437 neutral N 0.480476268 None None N
D/C 0.6479 likely_pathogenic 0.6827 pathogenic 0.183 Stabilizing 0.996 D 0.637 neutral None None None None N
D/E 0.1725 likely_benign 0.1564 benign -0.291 Destabilizing 0.007 N 0.252 neutral N 0.462909085 None None N
D/F 0.5398 ambiguous 0.5612 ambiguous -0.409 Destabilizing 0.996 D 0.677 prob.neutral None None None None N
D/G 0.1611 likely_benign 0.1701 benign -0.443 Destabilizing 0.518 D 0.489 neutral N 0.44015909 None None N
D/H 0.2574 likely_benign 0.28 benign -0.583 Destabilizing 0.983 D 0.58 neutral N 0.452090109 None None N
D/I 0.3587 ambiguous 0.3671 ambiguous 0.269 Stabilizing 0.953 D 0.707 prob.delet. None None None None N
D/K 0.3618 ambiguous 0.3601 ambiguous 0.011 Stabilizing 0.587 D 0.556 neutral None None None None N
D/L 0.3685 ambiguous 0.3951 ambiguous 0.269 Stabilizing 0.909 D 0.701 prob.delet. None None None None N
D/M 0.6608 likely_pathogenic 0.6544 pathogenic 0.594 Stabilizing 0.996 D 0.669 prob.neutral None None None None N
D/N 0.0843 likely_benign 0.0881 benign -0.028 Destabilizing 0.015 N 0.213 neutral N 0.434475385 None None N
D/P 0.7915 likely_pathogenic 0.8492 pathogenic 0.124 Stabilizing 0.953 D 0.583 neutral None None None None N
D/Q 0.3424 ambiguous 0.3314 benign 0.01 Stabilizing 0.833 D 0.593 neutral None None None None N
D/R 0.3888 ambiguous 0.4079 ambiguous 0.047 Stabilizing 0.909 D 0.609 neutral None None None None N
D/S 0.1195 likely_benign 0.1217 benign -0.195 Destabilizing 0.587 D 0.381 neutral None None None None N
D/T 0.2369 likely_benign 0.2336 benign -0.049 Destabilizing 0.909 D 0.555 neutral None None None None N
D/V 0.2249 likely_benign 0.2345 benign 0.124 Stabilizing 0.883 D 0.703 prob.delet. N 0.483130889 None None N
D/W 0.8844 likely_pathogenic 0.9018 pathogenic -0.402 Destabilizing 0.996 D 0.557 neutral None None None None N
D/Y 0.1955 likely_benign 0.2218 benign -0.23 Destabilizing 0.994 D 0.674 prob.neutral D 0.546662421 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.