Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2373771434;71435;71436 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
N2AB2209666511;66512;66513 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
N2A2116963730;63731;63732 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
N2B1467244239;44240;44241 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
Novex-11479744614;44615;44616 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
Novex-21486444815;44816;44817 chr2:178574923;178574922;178574921chr2:179439650;179439649;179439648
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-60
  • Domain position: 12
  • Structural Position: 13
  • Q(SASA): 0.6249
  • 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/G None None 0.944 N 0.596 0.3 0.26169431596 gnomAD-4.0.0 1.59329E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86094E-06 0 0
D/N rs758836824 0.108 0.967 N 0.53 0.242 0.344945010812 gnomAD-2.1.1 8.11E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.8E-05 0
D/N rs758836824 0.108 0.967 N 0.53 0.242 0.344945010812 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/N rs758836824 0.108 0.967 N 0.53 0.242 0.344945010812 gnomAD-4.0.0 9.30118E-06 None None None None N None 1.33554E-05 0 None 0 0 None 0 0 1.18706E-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
D/A 0.1876 likely_benign 0.2089 benign -0.624 Destabilizing 0.892 D 0.595 neutral N 0.478845765 None None N
D/C 0.5546 ambiguous 0.5938 pathogenic -0.103 Destabilizing 0.999 D 0.729 prob.delet. None None None None N
D/E 0.1103 likely_benign 0.1225 benign -0.383 Destabilizing 0.025 N 0.211 neutral N 0.438748582 None None N
D/F 0.6256 likely_pathogenic 0.6527 pathogenic -0.373 Destabilizing 0.975 D 0.73 prob.delet. None None None None N
D/G 0.2313 likely_benign 0.2542 benign -0.871 Destabilizing 0.944 D 0.596 neutral N 0.481694069 None None N
D/H 0.2689 likely_benign 0.2842 benign -0.342 Destabilizing 0.995 D 0.605 neutral N 0.502973419 None None N
D/I 0.2746 likely_benign 0.2954 benign 0.001 Stabilizing 0.95 D 0.718 prob.delet. None None None None N
D/K 0.3446 ambiguous 0.3663 ambiguous 0.143 Stabilizing 0.845 D 0.601 neutral None None None None N
D/L 0.2953 likely_benign 0.3248 benign 0.001 Stabilizing 0.073 N 0.399 neutral None None None None N
D/M 0.481 ambiguous 0.5274 ambiguous 0.304 Stabilizing 0.993 D 0.703 prob.neutral None None None None N
D/N 0.1026 likely_benign 0.1136 benign -0.329 Destabilizing 0.967 D 0.53 neutral N 0.512323621 None None N
D/P 0.8868 likely_pathogenic 0.8757 pathogenic -0.185 Destabilizing 0.987 D 0.668 neutral None None None None N
D/Q 0.2641 likely_benign 0.2996 benign -0.264 Destabilizing 0.95 D 0.545 neutral None None None None N
D/R 0.4248 ambiguous 0.4338 ambiguous 0.317 Stabilizing 0.975 D 0.721 prob.delet. None None None None N
D/S 0.1197 likely_benign 0.1296 benign -0.456 Destabilizing 0.916 D 0.519 neutral None None None None N
D/T 0.172 likely_benign 0.1945 benign -0.251 Destabilizing 0.975 D 0.603 neutral None None None None N
D/V 0.1762 likely_benign 0.1802 benign -0.185 Destabilizing 0.935 D 0.62 neutral N 0.463588311 None None N
D/W 0.89 likely_pathogenic 0.8987 pathogenic -0.138 Destabilizing 0.999 D 0.691 prob.neutral None None None None N
D/Y 0.3031 likely_benign 0.3004 benign -0.114 Destabilizing 0.983 D 0.723 prob.delet. N 0.509072672 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.