Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC869126296;26297;26298 chr2:178715115;178715114;178715113chr2:179579842;179579841;179579840
N2AB837425345;25346;25347 chr2:178715115;178715114;178715113chr2:179579842;179579841;179579840
N2A744722564;22565;22566 chr2:178715115;178715114;178715113chr2:179579842;179579841;179579840
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: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-72
  • Domain position: 49
  • Structural Position: 123
  • Q(SASA): 0.2301
  • 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
I/M None None 0.063 N 0.172 0.263 0.0986583533028 gnomAD-4.0.0 1.36848E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99526E-07 0 1.65651E-05
I/R rs1354912931 -0.761 0.976 D 0.629 0.686 0.876083083943 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
I/R rs1354912931 -0.761 0.976 D 0.629 0.686 0.876083083943 gnomAD-4.0.0 6.84234E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99522E-07 0 0
I/T None None 0.813 N 0.501 0.442 0.735610994172 gnomAD-4.0.0 2.0527E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69856E-06 0 0
I/V None None 0.001 N 0.145 0.079 0.544303689236 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-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
I/A 0.6624 likely_pathogenic 0.5928 pathogenic -1.999 Destabilizing 0.798 D 0.373 neutral None None None None N
I/C 0.8184 likely_pathogenic 0.8034 pathogenic -1.283 Destabilizing 0.122 N 0.282 neutral None None None None N
I/D 0.9288 likely_pathogenic 0.9128 pathogenic -1.264 Destabilizing 0.998 D 0.648 neutral None None None None N
I/E 0.8367 likely_pathogenic 0.8009 pathogenic -1.171 Destabilizing 0.99 D 0.643 neutral None None None None N
I/F 0.2034 likely_benign 0.1741 benign -1.261 Destabilizing 0.023 N 0.255 neutral None None None None N
I/G 0.8685 likely_pathogenic 0.8348 pathogenic -2.428 Highly Destabilizing 0.975 D 0.601 neutral None None None None N
I/H 0.7594 likely_pathogenic 0.733 pathogenic -1.647 Destabilizing 0.998 D 0.619 neutral None None None None N
I/K 0.6806 likely_pathogenic 0.6272 pathogenic -1.278 Destabilizing 0.751 D 0.642 neutral N 0.515868268 None None N
I/L 0.1513 likely_benign 0.1351 benign -0.842 Destabilizing 0.016 N 0.265 neutral D 0.530653957 None None N
I/M 0.1114 likely_benign 0.1026 benign -0.712 Destabilizing 0.063 N 0.172 neutral N 0.487822831 None None N
I/N 0.5603 ambiguous 0.5221 ambiguous -1.214 Destabilizing 0.998 D 0.629 neutral None None None None N
I/P 0.9438 likely_pathogenic 0.9342 pathogenic -1.199 Destabilizing 0.998 D 0.63 neutral None None None None N
I/Q 0.6913 likely_pathogenic 0.6516 pathogenic -1.264 Destabilizing 0.983 D 0.633 neutral None None None None N
I/R 0.5924 likely_pathogenic 0.5397 ambiguous -0.843 Destabilizing 0.976 D 0.629 neutral D 0.523857212 None None N
I/S 0.6345 likely_pathogenic 0.5807 pathogenic -1.983 Destabilizing 0.975 D 0.539 neutral None None None None N
I/T 0.506 ambiguous 0.4398 ambiguous -1.755 Destabilizing 0.813 D 0.501 neutral N 0.488520848 None None N
I/V 0.1005 likely_benign 0.0935 benign -1.199 Destabilizing 0.001 N 0.145 neutral N 0.485782885 None None N
I/W 0.8011 likely_pathogenic 0.7774 pathogenic -1.404 Destabilizing 1.0 D 0.634 neutral None None None None N
I/Y 0.5649 likely_pathogenic 0.539 ambiguous -1.154 Destabilizing 0.61 D 0.587 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.