Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC793324022;24023;24024 chr2:178719695;178719694;178719693chr2:179584422;179584421;179584420
N2AB761623071;23072;23073 chr2:178719695;178719694;178719693chr2:179584422;179584421;179584420
N2A668920290;20291;20292 chr2:178719695;178719694;178719693chr2:179584422;179584421;179584420
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-64
  • Domain position: 45
  • Structural Position: 111
  • Q(SASA): 0.7284
  • 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/N rs748211413 0.051 0.049 N 0.14 0.086 0.0716867268079 gnomAD-2.1.1 3.62E-05 None None None None N None 0 0 None 0 4.45236E-04 None 0 None 0 8.89E-06 0
S/N rs748211413 0.051 0.049 N 0.14 0.086 0.0716867268079 gnomAD-4.0.0 5.4739E-06 None None None None N None 0 0 None 0 1.76349E-04 None 0 0 8.99504E-07 0 0
S/R rs971822039 -0.056 None N 0.092 0.127 0.0806252709748 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
S/R rs971822039 -0.056 None N 0.092 0.127 0.0806252709748 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
S/A 0.0746 likely_benign 0.0728 benign -0.133 Destabilizing 0.001 N 0.065 neutral None None None None N
S/C 0.1022 likely_benign 0.0988 benign -0.145 Destabilizing 0.73 D 0.207 neutral N 0.483977813 None None N
S/D 0.1331 likely_benign 0.1319 benign -0.012 Destabilizing 0.064 N 0.129 neutral None None None None N
S/E 0.1674 likely_benign 0.1715 benign -0.106 Destabilizing 0.033 N 0.152 neutral None None None None N
S/F 0.1779 likely_benign 0.1888 benign -0.791 Destabilizing 0.076 N 0.375 neutral None None None None N
S/G 0.063 likely_benign 0.0614 benign -0.218 Destabilizing 0.049 N 0.155 neutral N 0.477447751 None None N
S/H 0.1095 likely_benign 0.1096 benign -0.557 Destabilizing 0.367 N 0.205 neutral None None None None N
S/I 0.1142 likely_benign 0.1129 benign -0.041 Destabilizing 0.059 N 0.293 neutral N 0.460847129 None None N
S/K 0.1483 likely_benign 0.1539 benign -0.364 Destabilizing None N 0.094 neutral None None None None N
S/L 0.1033 likely_benign 0.1069 benign -0.041 Destabilizing 0.015 N 0.221 neutral None None None None N
S/M 0.1612 likely_benign 0.1619 benign -0.035 Destabilizing 0.54 D 0.203 neutral None None None None N
S/N 0.0702 likely_benign 0.0682 benign 0.008 Stabilizing 0.049 N 0.14 neutral N 0.431947535 None None N
S/P 0.1203 likely_benign 0.1221 benign -0.045 Destabilizing 0.251 N 0.294 neutral None None None None N
S/Q 0.1351 likely_benign 0.1368 benign -0.218 Destabilizing 0.006 N 0.117 neutral None None None None N
S/R 0.1107 likely_benign 0.1091 benign -0.093 Destabilizing None N 0.092 neutral N 0.443703323 None None N
S/T 0.0774 likely_benign 0.0778 benign -0.076 Destabilizing 0.049 N 0.171 neutral N 0.487955533 None None N
S/V 0.1341 likely_benign 0.1348 benign -0.045 Destabilizing None N 0.114 neutral None None None None N
S/W 0.183 likely_benign 0.1799 benign -0.893 Destabilizing 0.816 D 0.254 neutral None None None None N
S/Y 0.1263 likely_benign 0.1269 benign -0.578 Destabilizing 0.002 N 0.183 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.