Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2706081403;81404;81405 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
N2AB2541976480;76481;76482 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
N2A2449273699;73700;73701 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
N2B1799554208;54209;54210 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
Novex-11812054583;54584;54585 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
Novex-21818754784;54785;54786 chr2:178564954;178564953;178564952chr2:179429681;179429680;179429679
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-84
  • Domain position: 89
  • Structural Position: 122
  • Q(SASA): 0.7396
  • 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/Y rs372875889 0.305 0.989 N 0.831 0.253 None gnomAD-2.1.1 1.08E-05 None None None None N None 1.24121E-04 0 None 0 0 None 0 None 0 0 0
D/Y rs372875889 0.305 0.989 N 0.831 0.253 None gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
D/Y rs372875889 0.305 0.989 N 0.831 0.253 None gnomAD-4.0.0 3.10168E-06 None None None None N None 5.35103E-05 0 None 0 0 None 1.56426E-05 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 0.2021 likely_benign 0.1959 benign -0.47 Destabilizing 0.799 D 0.577 neutral N 0.510910616 None None N
D/C 0.6227 likely_pathogenic 0.5865 pathogenic -0.212 Destabilizing 0.998 D 0.828 deleterious None None None None N
D/E 0.1604 likely_benign 0.1337 benign -0.514 Destabilizing 0.799 D 0.576 neutral N 0.417904455 None None N
D/F 0.5752 likely_pathogenic 0.5355 ambiguous 0.212 Stabilizing 0.974 D 0.836 deleterious None None None None N
D/G 0.3196 likely_benign 0.313 benign -0.859 Destabilizing 0.666 D 0.612 neutral D 0.522031687 None None N
D/H 0.4158 ambiguous 0.3818 ambiguous -0.014 Destabilizing 0.991 D 0.688 prob.delet. N 0.481805216 None None N
D/I 0.2642 likely_benign 0.2293 benign 0.569 Stabilizing 0.903 D 0.628 neutral None None None None N
D/K 0.5693 likely_pathogenic 0.5487 ambiguous -0.291 Destabilizing 0.949 D 0.646 neutral None None None None N
D/L 0.3079 likely_benign 0.2829 benign 0.569 Stabilizing 0.725 D 0.639 neutral None None None None N
D/M 0.559 ambiguous 0.5021 ambiguous 0.938 Stabilizing 0.993 D 0.796 deleterious None None None None N
D/N 0.148 likely_benign 0.1236 benign -0.885 Destabilizing 0.028 N 0.303 neutral N 0.500925696 None None N
D/P 0.6053 likely_pathogenic 0.6394 pathogenic 0.248 Stabilizing 0.991 D 0.716 prob.delet. None None None None N
D/Q 0.427 ambiguous 0.3877 ambiguous -0.695 Destabilizing 0.974 D 0.631 neutral None None None None N
D/R 0.6286 likely_pathogenic 0.6142 pathogenic -0.045 Destabilizing 0.949 D 0.837 deleterious None None None None N
D/S 0.179 likely_benign 0.1604 benign -1.155 Destabilizing 0.725 D 0.585 neutral None None None None N
D/T 0.2316 likely_benign 0.2027 benign -0.824 Destabilizing 0.841 D 0.673 prob.neutral None None None None N
D/V 0.1589 likely_benign 0.1424 benign 0.248 Stabilizing 0.051 N 0.495 neutral N 0.462580739 None None N
D/W 0.9076 likely_pathogenic 0.905 pathogenic 0.456 Stabilizing 0.998 D 0.772 deleterious None None None None N
D/Y 0.2784 likely_benign 0.2568 benign 0.482 Stabilizing 0.989 D 0.831 deleterious N 0.511176871 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.