Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1933758234;58235;58236 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
N2AB1769653311;53312;53313 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
N2A1676950530;50531;50532 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
N2B1027231039;31040;31041 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
Novex-11039731414;31415;31416 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
Novex-21046431615;31616;31617 chr2:178594485;178594484;178594483chr2:179459212;179459211;179459210
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: Fn3-28
  • Domain position: 54
  • Structural Position: 72
  • Q(SASA): 0.7738
  • 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 None None 0.005 N 0.124 0.071 0.136095386433 gnomAD-4.0.0 3.1844E-06 None None None None N None 0 0 None 4.76872E-05 0 None 0 0 0 1.43349E-05 0
D/N rs1239348052 0.348 0.801 N 0.471 0.27 0.218112801441 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
D/N rs1239348052 0.348 0.801 N 0.471 0.27 0.218112801441 gnomAD-4.0.0 1.59223E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86007E-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 0.1793 likely_benign 0.1433 benign 0.079 Stabilizing 0.801 D 0.438 neutral N 0.453854107 None None N
D/C 0.6094 likely_pathogenic 0.4847 ambiguous 0.263 Stabilizing 0.998 D 0.519 neutral None None None None N
D/E 0.1148 likely_benign 0.1127 benign -0.115 Destabilizing 0.005 N 0.124 neutral N 0.434652271 None None N
D/F 0.6867 likely_pathogenic 0.5809 pathogenic -0.147 Destabilizing 0.991 D 0.496 neutral None None None None N
D/G 0.1552 likely_benign 0.1126 benign -0.032 Destabilizing 0.801 D 0.417 neutral N 0.491198987 None None N
D/H 0.2936 likely_benign 0.2085 benign 0.203 Stabilizing 0.991 D 0.401 neutral D 0.525196917 None None N
D/I 0.4081 ambiguous 0.3143 benign 0.299 Stabilizing 0.949 D 0.512 neutral None None None None N
D/K 0.2877 likely_benign 0.2043 benign 0.613 Stabilizing 0.728 D 0.399 neutral None None None None N
D/L 0.4563 ambiguous 0.3603 ambiguous 0.299 Stabilizing 0.842 D 0.477 neutral None None None None N
D/M 0.5938 likely_pathogenic 0.5235 ambiguous 0.31 Stabilizing 0.998 D 0.49 neutral None None None None N
D/N 0.1004 likely_benign 0.0867 benign 0.553 Stabilizing 0.801 D 0.471 neutral N 0.495490086 None None N
D/P 0.6451 likely_pathogenic 0.5543 ambiguous 0.246 Stabilizing 0.974 D 0.386 neutral None None None None N
D/Q 0.2573 likely_benign 0.2085 benign 0.534 Stabilizing 0.904 D 0.365 neutral None None None None N
D/R 0.3668 ambiguous 0.2615 benign 0.675 Stabilizing 0.949 D 0.437 neutral None None None None N
D/S 0.1274 likely_benign 0.105 benign 0.426 Stabilizing 0.728 D 0.419 neutral None None None None N
D/T 0.2002 likely_benign 0.1645 benign 0.51 Stabilizing 0.029 N 0.195 neutral None None None None N
D/V 0.2619 likely_benign 0.1965 benign 0.246 Stabilizing 0.801 D 0.469 neutral N 0.463724384 None None N
D/W 0.8886 likely_pathogenic 0.823 pathogenic -0.148 Destabilizing 0.998 D 0.608 neutral None None None None N
D/Y 0.3287 likely_benign 0.2274 benign 0.073 Stabilizing 0.989 D 0.495 neutral N 0.481638141 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.