Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2269968320;68321;68322 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
N2AB2105863397;63398;63399 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
N2A2013160616;60617;60618 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
N2B1363441125;41126;41127 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
Novex-11375941500;41501;41502 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
Novex-21382641701;41702;41703 chr2:178578935;178578934;178578933chr2:179443662;179443661;179443660
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-52
  • Domain position: 57
  • Structural Position: 83
  • Q(SASA): 0.8539
  • 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
Q/H rs727504520 0.14 0.97 N 0.555 0.259 0.350524144436 gnomAD-2.1.1 5.72E-05 None None None None N None 0 2.83E-05 None 6.76852E-04 0 None 0 None 0 6.26E-05 0
Q/H rs727504520 0.14 0.97 N 0.555 0.259 0.350524144436 gnomAD-3.1.2 7.9E-05 None None None None N None 0 2.62329E-04 0 2.88184E-04 0 None 0 0 1.02974E-04 0 0
Q/H rs727504520 0.14 0.97 N 0.555 0.259 0.350524144436 gnomAD-4.0.0 1.41962E-04 None None None None N None 1.33608E-05 6.67267E-05 None 6.08273E-04 0 None 0 0 1.69565E-04 0 9.61076E-05
Q/P None None 0.97 N 0.522 0.551 0.305410167561 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
Q/A 0.2521 likely_benign 0.243 benign -0.175 Destabilizing 0.754 D 0.522 neutral None None None None N
Q/C 0.8081 likely_pathogenic 0.7772 pathogenic 0.122 Stabilizing 0.998 D 0.615 neutral None None None None N
Q/D 0.6029 likely_pathogenic 0.5504 ambiguous 0.06 Stabilizing 0.86 D 0.504 neutral None None None None N
Q/E 0.1331 likely_benign 0.1234 benign 0.035 Stabilizing 0.489 N 0.389 neutral N 0.467802052 None None N
Q/F 0.8735 likely_pathogenic 0.8483 pathogenic -0.372 Destabilizing 0.993 D 0.59 neutral None None None None N
Q/G 0.3336 likely_benign 0.3046 benign -0.362 Destabilizing 0.86 D 0.473 neutral None None None None N
Q/H 0.4069 ambiguous 0.3667 ambiguous -0.216 Destabilizing 0.97 D 0.555 neutral N 0.471189074 None None N
Q/I 0.5625 ambiguous 0.5457 ambiguous 0.227 Stabilizing 0.978 D 0.576 neutral None None None None N
Q/K 0.1843 likely_benign 0.1557 benign 0.046 Stabilizing 0.014 N 0.173 neutral N 0.437788576 None None N
Q/L 0.2026 likely_benign 0.1927 benign 0.227 Stabilizing 0.822 D 0.473 neutral N 0.489121474 None None N
Q/M 0.4342 ambiguous 0.4377 ambiguous 0.363 Stabilizing 0.993 D 0.555 neutral None None None None N
Q/N 0.413 ambiguous 0.3766 ambiguous -0.273 Destabilizing 0.86 D 0.503 neutral None None None None N
Q/P 0.1495 likely_benign 0.135 benign 0.121 Stabilizing 0.97 D 0.522 neutral N 0.427224866 None None N
Q/R 0.216 likely_benign 0.1846 benign 0.198 Stabilizing 0.698 D 0.499 neutral N 0.446138701 None None N
Q/S 0.2799 likely_benign 0.2761 benign -0.265 Destabilizing 0.86 D 0.483 neutral None None None None N
Q/T 0.2521 likely_benign 0.2344 benign -0.136 Destabilizing 0.86 D 0.5 neutral None None None None N
Q/V 0.3547 ambiguous 0.3472 ambiguous 0.121 Stabilizing 0.956 D 0.453 neutral None None None None N
Q/W 0.8134 likely_pathogenic 0.7837 pathogenic -0.368 Destabilizing 0.998 D 0.641 neutral None None None None N
Q/Y 0.7263 likely_pathogenic 0.6887 pathogenic -0.107 Destabilizing 0.993 D 0.557 neutral 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.