Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1842855507;55508;55509 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
N2AB1678750584;50585;50586 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
N2A1586047803;47804;47805 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
N2B936328312;28313;28314 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
Novex-1948828687;28688;28689 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
Novex-2955528888;28889;28890 chr2:178601902;178601901;178601900chr2:179466629;179466628;179466627
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-115
  • Domain position: 47
  • Structural Position: 67
  • Q(SASA): 0.288
  • 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 rs1343753783 -0.618 0.001 N 0.2 0.026 0.0551355673512 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
D/E rs1343753783 -0.618 0.001 N 0.2 0.026 0.0551355673512 gnomAD-4.0.0 6.84838E-07 None None None None N None 0 0 None 0 0 None 0 0 8.9993E-07 0 0
D/G rs1430526014 -0.758 0.027 N 0.505 0.09 0.12205267543 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/G rs1430526014 -0.758 0.027 N 0.505 0.09 0.12205267543 gnomAD-4.0.0 1.59451E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43505E-05 0
D/N None None None N 0.221 0.077 0.110078149338 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-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 0.1115 likely_benign 0.1048 benign -0.372 Destabilizing 0.117 N 0.564 neutral N 0.438102716 None None N
D/C 0.3276 likely_benign 0.2698 benign -0.252 Destabilizing 0.935 D 0.637 neutral None None None None N
D/E 0.1291 likely_benign 0.1206 benign -0.899 Destabilizing 0.001 N 0.2 neutral N 0.403392709 None None N
D/F 0.3537 ambiguous 0.2943 benign -0.405 Destabilizing 0.791 D 0.639 neutral None None None None N
D/G 0.1573 likely_benign 0.1449 benign -0.706 Destabilizing 0.027 N 0.505 neutral N 0.438449432 None None N
D/H 0.1744 likely_benign 0.1531 benign -0.895 Destabilizing 0.317 N 0.603 neutral N 0.457035193 None None N
D/I 0.1641 likely_benign 0.1409 benign 0.498 Stabilizing 0.555 D 0.643 neutral None None None None N
D/K 0.2538 likely_benign 0.2313 benign -0.694 Destabilizing 0.081 N 0.553 neutral None None None None N
D/L 0.2095 likely_benign 0.1752 benign 0.498 Stabilizing 0.149 N 0.621 neutral None None None None N
D/M 0.3467 ambiguous 0.2887 benign 0.97 Stabilizing 0.935 D 0.622 neutral None None None None N
D/N 0.0644 likely_benign 0.0574 benign -0.93 Destabilizing None N 0.221 neutral N 0.401451269 None None N
D/P 0.556 ambiguous 0.5595 ambiguous 0.234 Stabilizing 0.555 D 0.585 neutral None None None None N
D/Q 0.2291 likely_benign 0.1993 benign -0.786 Destabilizing 0.149 N 0.579 neutral None None None None N
D/R 0.2895 likely_benign 0.2608 benign -0.667 Destabilizing 0.149 N 0.581 neutral None None None None N
D/S 0.0899 likely_benign 0.0816 benign -1.213 Destabilizing 0.035 N 0.528 neutral None None None None N
D/T 0.1331 likely_benign 0.1198 benign -0.95 Destabilizing 0.081 N 0.553 neutral None None None None N
D/V 0.113 likely_benign 0.1018 benign 0.234 Stabilizing 0.484 N 0.636 neutral N 0.393695791 None None N
D/W 0.7601 likely_pathogenic 0.6903 pathogenic -0.466 Destabilizing 0.935 D 0.651 neutral None None None None N
D/Y 0.1431 likely_benign 0.1236 benign -0.248 Destabilizing 0.741 D 0.643 neutral N 0.456861835 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.