Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC841325462;25463;25464 chr2:178717637;178717636;178717635chr2:179582364;179582363;179582362
N2AB809624511;24512;24513 chr2:178717637;178717636;178717635chr2:179582364;179582363;179582362
N2A716921730;21731;21732 chr2:178717637;178717636;178717635chr2:179582364;179582363;179582362
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: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-69
  • Domain position: 54
  • Structural Position: 134
  • Q(SASA): 0.3611
  • 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
N/K rs772142595 0.066 0.006 N 0.197 0.131 0.158396225186 gnomAD-2.1.1 8.08E-06 None None None None N None 0 0 None 0 0 None 6.56E-05 None 0 0 0
N/K rs772142595 0.066 0.006 N 0.197 0.131 0.158396225186 gnomAD-4.0.0 3.1847E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.8687E-05 0
N/Y rs971543383 None 0.762 D 0.722 0.411 0.70240400353 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
N/Y rs971543383 None 0.762 D 0.722 0.411 0.70240400353 gnomAD-4.0.0 2.56372E-06 None None None None N None 1.69216E-05 0 None 0 0 None 0 0 0 0 2.84706E-05

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
N/A 0.5062 ambiguous 0.5247 ambiguous -0.884 Destabilizing 0.031 N 0.609 neutral None None None None N
N/C 0.6166 likely_pathogenic 0.6063 pathogenic -0.049 Destabilizing 0.982 D 0.744 deleterious None None None None N
N/D 0.2045 likely_benign 0.2092 benign -0.433 Destabilizing 0.128 N 0.483 neutral N 0.512201482 None None N
N/E 0.6211 likely_pathogenic 0.6229 pathogenic -0.283 Destabilizing 0.244 N 0.472 neutral None None None None N
N/F 0.848 likely_pathogenic 0.8574 pathogenic -0.537 Destabilizing 0.894 D 0.735 prob.delet. None None None None N
N/G 0.2928 likely_benign 0.307 benign -1.261 Destabilizing 0.619 D 0.433 neutral None None None None N
N/H 0.1263 likely_benign 0.1272 benign -0.793 Destabilizing 0.005 N 0.206 neutral N 0.513155562 None None N
N/I 0.7937 likely_pathogenic 0.8218 pathogenic 0.096 Stabilizing 0.829 D 0.733 prob.delet. D 0.524765357 None None N
N/K 0.4901 ambiguous 0.4694 ambiguous -0.109 Destabilizing 0.006 N 0.197 neutral N 0.518396736 None None N
N/L 0.6214 likely_pathogenic 0.6409 pathogenic 0.096 Stabilizing 0.76 D 0.685 prob.neutral None None None None N
N/M 0.7226 likely_pathogenic 0.7284 pathogenic 0.349 Stabilizing 0.987 D 0.711 prob.delet. None None None None N
N/P 0.8951 likely_pathogenic 0.8998 pathogenic -0.201 Destabilizing 0.58 D 0.723 prob.delet. None None None None N
N/Q 0.4351 ambiguous 0.4396 ambiguous -0.662 Destabilizing 0.613 D 0.531 neutral None None None None N
N/R 0.4659 ambiguous 0.4699 ambiguous -0.198 Destabilizing 0.547 D 0.503 neutral None None None None N
N/S 0.1201 likely_benign 0.1238 benign -0.92 Destabilizing 0.006 N 0.219 neutral N 0.482730269 None None N
N/T 0.3728 ambiguous 0.3774 ambiguous -0.558 Destabilizing 0.185 N 0.452 neutral N 0.490669987 None None N
N/V 0.7765 likely_pathogenic 0.7948 pathogenic -0.201 Destabilizing 0.21 N 0.703 prob.neutral None None None None N
N/W 0.9049 likely_pathogenic 0.9094 pathogenic -0.296 Destabilizing 0.995 D 0.743 deleterious None None None None N
N/Y 0.3736 ambiguous 0.3937 ambiguous -0.052 Destabilizing 0.762 D 0.722 prob.delet. D 0.524511867 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.