Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC561517068;17069;17070 chr2:178732126;178732125;178732124chr2:179596853;179596852;179596851
N2AB529816117;16118;16119 chr2:178732126;178732125;178732124chr2:179596853;179596852;179596851
N2A437113336;13337;13338 chr2:178732126;178732125;178732124chr2:179596853;179596852;179596851
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: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-39
  • Domain position: 73
  • Structural Position: 155
  • Q(SASA): 0.0982
  • 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
M/I None None 0.001 N 0.21 0.164 0.29132392195 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
M/L rs1392126225 None 0.001 N 0.185 0.154 0.429666569261 gnomAD-4.0.0 1.59146E-06 None None None None N None 5.65675E-05 0 None 0 0 None 0 0 0 0 0
M/T rs760133132 -1.192 0.01 N 0.379 0.284 None gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.56E-05 0
M/T rs760133132 -1.192 0.01 N 0.379 0.284 None gnomAD-3.1.2 3.94E-05 None None None None N None 4.82E-05 0 0 0 0 None 9.42E-05 0 4.41E-05 0 0
M/T rs760133132 -1.192 0.01 N 0.379 0.284 None gnomAD-4.0.0 1.23944E-05 None None None None N None 4.00416E-05 0 None 0 0 None 1.56226E-05 0 1.35624E-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
M/A 0.2413 likely_benign 0.2515 benign -2.505 Highly Destabilizing 0.176 N 0.491 neutral None None None None N
M/C 0.5856 likely_pathogenic 0.5623 ambiguous -2.074 Highly Destabilizing 0.981 D 0.602 neutral None None None None N
M/D 0.6756 likely_pathogenic 0.7009 pathogenic -2.012 Highly Destabilizing 0.828 D 0.633 neutral None None None None N
M/E 0.3452 ambiguous 0.3608 ambiguous -1.844 Destabilizing 0.828 D 0.618 neutral None None None None N
M/F 0.2609 likely_benign 0.2481 benign -1.05 Destabilizing 0.704 D 0.521 neutral None None None None N
M/G 0.3959 ambiguous 0.4248 ambiguous -2.927 Highly Destabilizing 0.828 D 0.615 neutral None None None None N
M/H 0.3075 likely_benign 0.2963 benign -2.329 Highly Destabilizing 0.981 D 0.631 neutral None None None None N
M/I 0.2276 likely_benign 0.2246 benign -1.31 Destabilizing 0.001 N 0.21 neutral N 0.361988804 None None N
M/K 0.1473 likely_benign 0.1401 benign -1.484 Destabilizing 0.784 D 0.574 neutral N 0.40050712 None None N
M/L 0.1209 likely_benign 0.1246 benign -1.31 Destabilizing 0.001 N 0.185 neutral N 0.420439675 None None N
M/N 0.3628 ambiguous 0.3757 ambiguous -1.644 Destabilizing 0.828 D 0.649 neutral None None None None N
M/P 0.9677 likely_pathogenic 0.972 pathogenic -1.69 Destabilizing 0.936 D 0.638 neutral None None None None N
M/Q 0.1707 likely_benign 0.1635 benign -1.486 Destabilizing 0.936 D 0.549 neutral None None None None N
M/R 0.1277 likely_benign 0.1224 benign -1.338 Destabilizing 0.784 D 0.611 neutral N 0.399987045 None None N
M/S 0.1997 likely_benign 0.204 benign -2.259 Highly Destabilizing 0.329 N 0.533 neutral None None None None N
M/T 0.1006 likely_benign 0.0993 benign -1.981 Destabilizing 0.01 N 0.379 neutral N 0.298550614 None None N
M/V 0.0791 likely_benign 0.0766 benign -1.69 Destabilizing 0.001 N 0.212 neutral N 0.355620192 None None N
M/W 0.4932 ambiguous 0.4824 ambiguous -1.261 Destabilizing 0.995 D 0.611 neutral None None None None N
M/Y 0.4438 ambiguous 0.4289 ambiguous -1.307 Destabilizing 0.936 D 0.627 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.