Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1937858357;58358;58359 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
N2AB1773753434;53435;53436 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
N2A1681050653;50654;50655 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
N2B1031331162;31163;31164 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
Novex-11043831537;31538;31539 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
Novex-21050531738;31739;31740 chr2:178594362;178594361;178594360chr2:179459089;179459088;179459087
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-28
  • Domain position: 95
  • Structural Position: 129
  • Q(SASA): 0.364
  • 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
T/I rs371456511 -0.225 0.999 N 0.687 0.321 None gnomAD-2.1.1 8.56E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.27E-06 1.76616E-04
T/I rs371456511 -0.225 0.999 N 0.687 0.321 None gnomAD-4.0.0 6.56955E-06 None None None None N None 0 0 None 0 0 None 0 0 1.17284E-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
T/A 0.147 likely_benign 0.1367 benign -0.671 Destabilizing 0.976 D 0.477 neutral N 0.520164818 None None N
T/C 0.5908 likely_pathogenic 0.574 pathogenic -0.43 Destabilizing 1.0 D 0.676 prob.neutral None None None None N
T/D 0.7993 likely_pathogenic 0.7654 pathogenic 0.038 Stabilizing 0.995 D 0.665 prob.neutral None None None None N
T/E 0.5845 likely_pathogenic 0.5364 ambiguous 0.006 Stabilizing 0.965 D 0.547 neutral None None None None N
T/F 0.4433 ambiguous 0.3998 ambiguous -0.911 Destabilizing 0.999 D 0.778 deleterious None None None None N
T/G 0.6152 likely_pathogenic 0.5853 pathogenic -0.882 Destabilizing 0.991 D 0.61 neutral None None None None N
T/H 0.4743 ambiguous 0.4294 ambiguous -1.194 Destabilizing 0.999 D 0.707 prob.delet. None None None None N
T/I 0.1445 likely_benign 0.1316 benign -0.216 Destabilizing 0.999 D 0.687 prob.delet. N 0.468986636 None None N
T/K 0.4173 ambiguous 0.3607 ambiguous -0.596 Destabilizing 0.965 D 0.676 prob.neutral None None None None N
T/L 0.1386 likely_benign 0.1275 benign -0.216 Destabilizing 0.982 D 0.659 prob.neutral None None None None N
T/M 0.1201 likely_benign 0.116 benign 0.03 Stabilizing 1.0 D 0.669 prob.neutral None None None None N
T/N 0.3015 likely_benign 0.2785 benign -0.478 Destabilizing 0.997 D 0.654 prob.neutral N 0.488197544 None None N
T/P 0.2987 likely_benign 0.2838 benign -0.336 Destabilizing 0.999 D 0.667 prob.neutral N 0.4811072 None None N
T/Q 0.3475 ambiguous 0.3214 benign -0.672 Destabilizing 0.679 D 0.323 neutral None None None None N
T/R 0.3897 ambiguous 0.3335 benign -0.347 Destabilizing 0.995 D 0.557 neutral None None None None N
T/S 0.2347 likely_benign 0.2177 benign -0.747 Destabilizing 0.976 D 0.501 neutral N 0.484069714 None None N
T/V 0.1237 likely_benign 0.117 benign -0.336 Destabilizing 0.991 D 0.621 neutral None None None None N
T/W 0.8494 likely_pathogenic 0.8134 pathogenic -0.852 Destabilizing 1.0 D 0.707 prob.delet. None None None None N
T/Y 0.5191 ambiguous 0.4688 ambiguous -0.609 Destabilizing 0.999 D 0.785 deleterious None None 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.