Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2103063313;63314;63315 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
N2AB1938958390;58391;58392 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
N2A1846255609;55610;55611 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
N2B1196536118;36119;36120 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
Novex-11209036493;36494;36495 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
Novex-21215736694;36695;36696 chr2:178588637;178588636;178588635chr2:179453364;179453363;179453362
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-40
  • Domain position: 68
  • Structural Position: 99
  • Q(SASA): 0.4793
  • 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
P/L rs886042482 None 1.0 N 0.761 0.513 0.827809084627 gnomAD-4.0.0 6.87713E-07 None None None None N None 0 0 None 0 0 None 0 0 9.01938E-07 0 0
P/Q rs886042482 -0.819 1.0 N 0.777 0.469 0.662738656811 gnomAD-2.1.1 1.24E-05 None None None None N None 0 8.96E-05 None 0 0 None 0 None 0 0 0
P/Q rs886042482 -0.819 1.0 N 0.777 0.469 0.662738656811 gnomAD-4.0.0 2.06314E-06 None None None None N None 0 6.86593E-05 None 0 0 None 0 0 0 0 0
P/R None None 1.0 N 0.773 0.532 0.751018391696 gnomAD-4.0.0 1.37543E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80388E-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
P/A 0.108 likely_benign 0.0962 benign -1.458 Destabilizing 1.0 D 0.737 prob.delet. N 0.487414303 None None N
P/C 0.6085 likely_pathogenic 0.568 pathogenic -0.651 Destabilizing 1.0 D 0.778 deleterious None None None None N
P/D 0.7424 likely_pathogenic 0.6593 pathogenic -1.645 Destabilizing 1.0 D 0.753 deleterious None None None None N
P/E 0.383 ambiguous 0.3106 benign -1.695 Destabilizing 1.0 D 0.756 deleterious None None None None N
P/F 0.7169 likely_pathogenic 0.6874 pathogenic -1.341 Destabilizing 1.0 D 0.794 deleterious None None None None N
P/G 0.4585 ambiguous 0.3927 ambiguous -1.72 Destabilizing 1.0 D 0.75 deleterious None None None None N
P/H 0.3675 ambiguous 0.3293 benign -1.376 Destabilizing 1.0 D 0.765 deleterious None None None None N
P/I 0.4537 ambiguous 0.4005 ambiguous -0.846 Destabilizing 1.0 D 0.801 deleterious None None None None N
P/K 0.4381 ambiguous 0.3488 ambiguous -1.298 Destabilizing 1.0 D 0.752 deleterious None None None None N
P/L 0.2154 likely_benign 0.2023 benign -0.846 Destabilizing 1.0 D 0.761 deleterious N 0.50092711 None None N
P/M 0.4566 ambiguous 0.425 ambiguous -0.419 Destabilizing 1.0 D 0.763 deleterious None None None None N
P/N 0.5755 likely_pathogenic 0.5003 ambiguous -0.915 Destabilizing 1.0 D 0.771 deleterious None None None None N
P/Q 0.2422 likely_benign 0.2159 benign -1.169 Destabilizing 1.0 D 0.777 deleterious N 0.485683238 None None N
P/R 0.3021 likely_benign 0.2488 benign -0.66 Destabilizing 1.0 D 0.773 deleterious N 0.509067412 None None N
P/S 0.2291 likely_benign 0.197 benign -1.269 Destabilizing 1.0 D 0.757 deleterious N 0.519226242 None None N
P/T 0.1653 likely_benign 0.1449 benign -1.233 Destabilizing 1.0 D 0.753 deleterious N 0.490202688 None None N
P/V 0.2902 likely_benign 0.2513 benign -1.018 Destabilizing 1.0 D 0.753 deleterious None None None None N
P/W 0.8215 likely_pathogenic 0.792 pathogenic -1.526 Destabilizing 1.0 D 0.789 deleterious None None None None N
P/Y 0.6853 likely_pathogenic 0.6312 pathogenic -1.28 Destabilizing 1.0 D 0.804 deleterious 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.