Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1670350332;50333;50334 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
N2AB1506245409;45410;45411 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
N2A1413542628;42629;42630 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
N2B763823137;23138;23139 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
Novex-1776323512;23513;23514 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
Novex-2783023713;23714;23715 chr2:178612418;178612417;178612416chr2:179477145;179477144;179477143
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-9
  • Domain position: 53
  • Structural Position: 70
  • Q(SASA): 0.5642
  • 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
T/A rs778518712 -0.512 0.999 N 0.499 0.377 0.207176502487 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
T/A rs778518712 -0.512 0.999 N 0.499 0.377 0.207176502487 gnomAD-4.0.0 1.59387E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86202E-06 0 0
T/I rs757138357 -0.13 1.0 D 0.757 0.415 0.448099371145 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
T/I rs757138357 -0.13 1.0 D 0.757 0.415 0.448099371145 gnomAD-4.0.0 1.59408E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8622E-06 0 0
T/N rs757138357 -0.006 1.0 N 0.701 0.376 0.388334884743 gnomAD-4.0.0 3.18816E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8622E-06 1.43345E-05 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
T/A 0.285 likely_benign 0.2537 benign -0.688 Destabilizing 0.999 D 0.499 neutral N 0.472916588 None None N
T/C 0.8072 likely_pathogenic 0.7984 pathogenic -0.353 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
T/D 0.8535 likely_pathogenic 0.8422 pathogenic -0.376 Destabilizing 1.0 D 0.764 deleterious None None None None N
T/E 0.7898 likely_pathogenic 0.7649 pathogenic -0.43 Destabilizing 1.0 D 0.766 deleterious None None None None N
T/F 0.8113 likely_pathogenic 0.8088 pathogenic -1.056 Destabilizing 1.0 D 0.755 deleterious None None None None N
T/G 0.6447 likely_pathogenic 0.577 pathogenic -0.867 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
T/H 0.7433 likely_pathogenic 0.7124 pathogenic -1.25 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
T/I 0.6455 likely_pathogenic 0.6389 pathogenic -0.317 Destabilizing 1.0 D 0.757 deleterious D 0.550408648 None None N
T/K 0.6408 likely_pathogenic 0.6191 pathogenic -0.612 Destabilizing 1.0 D 0.769 deleterious None None None None N
T/L 0.373 ambiguous 0.353 ambiguous -0.317 Destabilizing 0.999 D 0.698 prob.neutral None None None None N
T/M 0.3024 likely_benign 0.2729 benign 0.169 Stabilizing 1.0 D 0.694 prob.neutral None None None None N
T/N 0.4102 ambiguous 0.3852 ambiguous -0.453 Destabilizing 1.0 D 0.701 prob.neutral N 0.471152648 None None N
T/P 0.4285 ambiguous 0.4386 ambiguous -0.411 Destabilizing 1.0 D 0.758 deleterious N 0.501768583 None None N
T/Q 0.6465 likely_pathogenic 0.6018 pathogenic -0.775 Destabilizing 1.0 D 0.765 deleterious None None None None N
T/R 0.6388 likely_pathogenic 0.631 pathogenic -0.273 Destabilizing 1.0 D 0.755 deleterious None None None None N
T/S 0.3172 likely_benign 0.2843 benign -0.676 Destabilizing 0.999 D 0.505 neutral N 0.458697978 None None N
T/V 0.4232 ambiguous 0.4113 ambiguous -0.411 Destabilizing 0.999 D 0.628 neutral None None None None N
T/W 0.9633 likely_pathogenic 0.961 pathogenic -0.98 Destabilizing 1.0 D 0.71 prob.delet. None None None None N
T/Y 0.8308 likely_pathogenic 0.8391 pathogenic -0.73 Destabilizing 1.0 D 0.747 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.