Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1818154766;54767;54768 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
N2AB1654049843;49844;49845 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
N2A1561347062;47063;47064 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
N2B911627571;27572;27573 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
Novex-1924127946;27947;27948 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
Novex-2930828147;28148;28149 chr2:178604146;178604145;178604144chr2:179468873;179468872;179468871
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-20
  • Domain position: 16
  • Structural Position: 18
  • Q(SASA): 0.1786
  • 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
G/E rs776456385 None 0.549 N 0.475 0.284 0.402899589544 gnomAD-4.0.0 6.84793E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00051E-07 0 0
G/R rs761810379 -0.677 0.81 N 0.499 0.153 0.45882554386 gnomAD-2.1.1 8.07E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 8.92E-06 0
G/R rs761810379 -0.677 0.81 N 0.499 0.153 0.45882554386 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/R rs761810379 -0.677 0.81 N 0.499 0.153 0.45882554386 gnomAD-4.0.0 1.24051E-06 None None None None N None 0 0 None 0 0 None 0 1.64908E-04 8.48186E-07 0 0
G/V rs776456385 -0.28 0.549 N 0.518 0.223 0.506613155829 gnomAD-2.1.1 8.07E-06 None None None None N None 0 5.81E-05 None 0 0 None 0 None 0 0 0
G/V rs776456385 -0.28 0.549 N 0.518 0.223 0.506613155829 gnomAD-4.0.0 1.36959E-06 None None None None N None 0 4.47868E-05 None 0 0 None 0 0 0 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
G/A 0.1252 likely_benign 0.0929 benign -0.742 Destabilizing 0.201 N 0.413 neutral N 0.425416712 None None N
G/C 0.2821 likely_benign 0.2197 benign -1.231 Destabilizing 0.992 D 0.523 neutral None None None None N
G/D 0.2215 likely_benign 0.1548 benign -1.499 Destabilizing 0.617 D 0.471 neutral None None None None N
G/E 0.233 likely_benign 0.1668 benign -1.591 Destabilizing 0.549 D 0.475 neutral N 0.409273824 None None N
G/F 0.5709 likely_pathogenic 0.4347 ambiguous -1.33 Destabilizing 0.92 D 0.549 neutral None None None None N
G/H 0.4459 ambiguous 0.3133 benign -1.099 Destabilizing 0.977 D 0.484 neutral None None None None N
G/I 0.3638 ambiguous 0.2333 benign -0.576 Destabilizing 0.85 D 0.537 neutral None None None None N
G/K 0.5629 ambiguous 0.4567 ambiguous -1.103 Destabilizing 0.447 N 0.475 neutral None None None None N
G/L 0.4439 ambiguous 0.3045 benign -0.576 Destabilizing 0.617 D 0.507 neutral None None None None N
G/M 0.4481 ambiguous 0.3314 benign -0.514 Destabilizing 0.992 D 0.531 neutral None None None None N
G/N 0.2095 likely_benign 0.1484 benign -0.9 Destabilizing 0.447 N 0.485 neutral None None None None N
G/P 0.9256 likely_pathogenic 0.8687 pathogenic -0.595 Destabilizing 0.92 D 0.487 neutral None None None None N
G/Q 0.3711 ambiguous 0.273 benign -1.2 Destabilizing 0.85 D 0.495 neutral None None None None N
G/R 0.4937 ambiguous 0.3767 ambiguous -0.716 Destabilizing 0.81 D 0.499 neutral N 0.399403547 None None N
G/S 0.0975 likely_benign 0.0743 benign -1.101 Destabilizing 0.009 N 0.097 neutral None None None None N
G/T 0.1255 likely_benign 0.093 benign -1.129 Destabilizing 0.009 N 0.227 neutral None None None None N
G/V 0.2403 likely_benign 0.1613 benign -0.595 Destabilizing 0.549 D 0.518 neutral N 0.486195812 None None N
G/W 0.5043 ambiguous 0.376 ambiguous -1.549 Destabilizing 0.992 D 0.513 neutral None None None None N
G/Y 0.3962 ambiguous 0.2818 benign -1.158 Destabilizing 0.972 D 0.551 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.