Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3291798974;98975;98976 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
N2AB3127694051;94052;94053 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
N2A3034991270;91271;91272 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
N2B2385271779;71780;71781 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
Novex-12397772154;72155;72156 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
Novex-22404472355;72356;72357 chr2:178539186;178539185;178539184chr2:179403913;179403912;179403911
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Fn3-128
  • Domain position: 22
  • Structural Position: 23
  • Q(SASA): 0.2601
  • 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
S/F rs561932256 -0.464 0.999 N 0.773 0.384 None gnomAD-2.1.1 2.81E-05 None None None None N None 1.93748E-04 5.8E-05 None 0 0 None 0 None 0 8.87E-06 1.65508E-04
S/F rs561932256 -0.464 0.999 N 0.773 0.384 None gnomAD-3.1.2 3.94E-05 None None None None N None 1.44844E-04 0 0 0 0 None 0 0 0 0 0
S/F rs561932256 -0.464 0.999 N 0.773 0.384 None 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
S/F rs561932256 -0.464 0.999 N 0.773 0.384 None gnomAD-4.0.0 1.73505E-05 None None None None N None 1.86637E-04 3.33311E-05 None 0 0 None 0 0 5.9334E-06 1.09798E-05 6.40225E-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
S/A 0.1096 likely_benign 0.1066 benign -0.666 Destabilizing 0.973 D 0.393 neutral N 0.486124028 None None N
S/C 0.1294 likely_benign 0.1367 benign -0.3 Destabilizing 0.391 N 0.425 neutral N 0.487798562 None None N
S/D 0.9146 likely_pathogenic 0.9254 pathogenic -0.596 Destabilizing 1.0 D 0.603 neutral None None None None N
S/E 0.8863 likely_pathogenic 0.9022 pathogenic -0.461 Destabilizing 1.0 D 0.609 neutral None None None None N
S/F 0.2867 likely_benign 0.3524 ambiguous -0.477 Destabilizing 0.999 D 0.773 deleterious N 0.507459753 None None N
S/G 0.2527 likely_benign 0.2294 benign -1.045 Destabilizing 0.996 D 0.441 neutral None None None None N
S/H 0.5748 likely_pathogenic 0.6252 pathogenic -1.385 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
S/I 0.364 ambiguous 0.3745 ambiguous 0.276 Stabilizing 0.999 D 0.743 deleterious None None None None N
S/K 0.9424 likely_pathogenic 0.9485 pathogenic -0.265 Destabilizing 1.0 D 0.577 neutral None None None None N
S/L 0.1679 likely_benign 0.182 benign 0.276 Stabilizing 0.992 D 0.593 neutral None None None None N
S/M 0.2861 likely_benign 0.283 benign 0.271 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
S/N 0.429 ambiguous 0.4564 ambiguous -0.647 Destabilizing 1.0 D 0.591 neutral None None None None N
S/P 0.9784 likely_pathogenic 0.9863 pathogenic -0.002 Destabilizing 0.999 D 0.694 prob.neutral D 0.525399423 None None N
S/Q 0.7172 likely_pathogenic 0.7288 pathogenic -0.507 Destabilizing 1.0 D 0.635 neutral None None None None N
S/R 0.8977 likely_pathogenic 0.9073 pathogenic -0.519 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
S/T 0.1524 likely_benign 0.1553 benign -0.474 Destabilizing 0.994 D 0.449 neutral N 0.467863554 None None N
S/V 0.3311 likely_benign 0.342 ambiguous -0.002 Destabilizing 0.998 D 0.646 neutral None None None None N
S/W 0.5765 likely_pathogenic 0.6525 pathogenic -0.634 Destabilizing 1.0 D 0.755 deleterious None None None None N
S/Y 0.3133 likely_benign 0.3857 ambiguous -0.241 Destabilizing 0.999 D 0.774 deleterious N 0.514043118 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.