Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2918187766;87767;87768 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
N2AB2754082843;82844;82845 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
N2A2661380062;80063;80064 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
N2B2011660571;60572;60573 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
Novex-12024160946;60947;60948 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
Novex-22030861147;61148;61149 chr2:178557813;178557812;178557811chr2:179422540;179422539;179422538
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-100
  • Domain position: 45
  • Structural Position: 54
  • Q(SASA): 0.4583
  • 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
S/G None None 0.027 N 0.243 0.215 0.210429274316 gnomAD-4.0.0 1.36832E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79886E-06 0 0
S/N rs768624965 0.109 None N 0.216 0.091 0.159798565429 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
S/N rs768624965 0.109 None N 0.216 0.091 0.159798565429 gnomAD-4.0.0 4.10499E-06 None None None None N None 0 0 None 0 0 None 0 0 5.39659E-06 0 0
S/R rs776861234 0.107 0.317 N 0.249 0.258 0.297718772494 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
S/R rs776861234 0.107 0.317 N 0.249 0.258 0.297718772494 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/R rs776861234 0.107 0.317 N 0.249 0.258 0.297718772494 gnomAD-4.0.0 1.23926E-06 None None None None N None 1.33444E-05 0 None 0 0 None 0 0 8.47562E-07 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
S/A 0.09 likely_benign 0.0923 benign -0.192 Destabilizing 0.035 N 0.231 neutral None None None None N
S/C 0.1432 likely_benign 0.1699 benign -0.366 Destabilizing 0.78 D 0.271 neutral N 0.49536207 None None N
S/D 0.3376 likely_benign 0.4751 ambiguous -0.036 Destabilizing 0.081 N 0.206 neutral None None None None N
S/E 0.5414 ambiguous 0.6612 pathogenic -0.15 Destabilizing 0.149 N 0.206 neutral None None None None N
S/F 0.4172 ambiguous 0.441 ambiguous -0.948 Destabilizing 0.555 D 0.384 neutral None None None None N
S/G 0.0743 likely_benign 0.0805 benign -0.22 Destabilizing 0.027 N 0.243 neutral N 0.421200184 None None N
S/H 0.3325 likely_benign 0.4485 ambiguous -0.567 Destabilizing 0.38 N 0.247 neutral None None None None N
S/I 0.2717 likely_benign 0.341 ambiguous -0.249 Destabilizing 0.188 N 0.363 neutral N 0.47996684 None None N
S/K 0.6009 likely_pathogenic 0.7201 pathogenic -0.366 Destabilizing 0.081 N 0.205 neutral None None None None N
S/L 0.179 likely_benign 0.179 benign -0.249 Destabilizing 0.081 N 0.309 neutral None None None None N
S/M 0.2764 likely_benign 0.3046 benign -0.141 Destabilizing 0.824 D 0.25 neutral None None None None N
S/N 0.1112 likely_benign 0.1361 benign -0.137 Destabilizing None N 0.216 neutral N 0.496524662 None None N
S/P 0.5636 ambiguous 0.6522 pathogenic -0.208 Destabilizing 0.555 D 0.255 neutral None None None None N
S/Q 0.4776 ambiguous 0.5792 pathogenic -0.381 Destabilizing 0.38 N 0.228 neutral None None None None N
S/R 0.5533 ambiguous 0.6567 pathogenic -0.128 Destabilizing 0.317 N 0.249 neutral N 0.510803468 None None N
S/T 0.0841 likely_benign 0.0879 benign -0.258 Destabilizing None N 0.112 neutral N 0.42559007 None None N
S/V 0.2302 likely_benign 0.2901 benign -0.208 Destabilizing 0.081 N 0.295 neutral None None None None N
S/W 0.5783 likely_pathogenic 0.6232 pathogenic -1.022 Destabilizing 0.935 D 0.48 neutral None None None None N
S/Y 0.3454 ambiguous 0.3894 ambiguous -0.711 Destabilizing 0.555 D 0.383 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.