Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC647019633;19634;19635 chr2:178728518;178728517;178728516chr2:179593245;179593244;179593243
N2AB615318682;18683;18684 chr2:178728518;178728517;178728516chr2:179593245;179593244;179593243
N2A522615901;15902;15903 chr2:178728518;178728517;178728516chr2:179593245;179593244;179593243
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: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-48
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.1137
  • 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
A/D None -1.95 0.81 D 0.787 0.677 0.793675322667 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.3E-05 None 0 0 0
A/D None -1.95 0.81 D 0.787 0.677 0.793675322667 gnomAD-4.0.0 6.85733E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.16333E-05 0
A/G rs780014505 -1.549 0.379 D 0.605 0.407 0.336647302497 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
A/G rs780014505 -1.549 0.379 D 0.605 0.407 0.336647302497 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/G rs780014505 -1.549 0.379 D 0.605 0.407 0.336647302497 gnomAD-4.0.0 1.24193E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69831E-06 0 0
A/S rs2079777866 None 0.016 N 0.37 0.16 None gnomAD-4.0.0 4.79822E-06 None None None None N None 0 0 None 0 8.35655E-05 None 0 0 0 0 0
A/V rs780014505 0.235 0.007 N 0.207 0.304 0.354822389136 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
A/V rs780014505 0.235 0.007 N 0.207 0.304 0.354822389136 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78011E-04
A/V rs780014505 0.235 0.007 N 0.207 0.304 0.354822389136 gnomAD-4.0.0 6.20965E-06 None None None None N None 0 0 None 0 0 None 0 0 7.64238E-06 0 1.60519E-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
A/C 0.5694 likely_pathogenic 0.6193 pathogenic -1.168 Destabilizing 0.992 D 0.699 prob.neutral None None None None N
A/D 0.8622 likely_pathogenic 0.8557 pathogenic -1.474 Destabilizing 0.81 D 0.787 deleterious D 0.544167194 None None N
A/E 0.8291 likely_pathogenic 0.8378 pathogenic -1.43 Destabilizing 0.617 D 0.76 deleterious None None None None N
A/F 0.6376 likely_pathogenic 0.6498 pathogenic -1.012 Destabilizing 0.92 D 0.791 deleterious None None None None N
A/G 0.3054 likely_benign 0.295 benign -1.375 Destabilizing 0.379 N 0.605 neutral D 0.532024968 None None N
A/H 0.8832 likely_pathogenic 0.8999 pathogenic -1.577 Destabilizing 0.992 D 0.756 deleterious None None None None N
A/I 0.3947 ambiguous 0.4158 ambiguous -0.221 Destabilizing 0.447 N 0.711 prob.delet. None None None None N
A/K 0.9309 likely_pathogenic 0.9355 pathogenic -1.132 Destabilizing 0.617 D 0.758 deleterious None None None None N
A/L 0.4146 ambiguous 0.4601 ambiguous -0.221 Destabilizing 0.25 N 0.647 neutral None None None None N
A/M 0.4118 ambiguous 0.4408 ambiguous -0.283 Destabilizing 0.92 D 0.769 deleterious None None None None N
A/N 0.7232 likely_pathogenic 0.7478 pathogenic -1.04 Destabilizing 0.85 D 0.783 deleterious None None None None N
A/P 0.9712 likely_pathogenic 0.9716 pathogenic -0.45 Destabilizing 0.896 D 0.791 deleterious D 0.526062939 None None N
A/Q 0.8419 likely_pathogenic 0.8573 pathogenic -1.102 Destabilizing 0.92 D 0.798 deleterious None None None None N
A/R 0.8749 likely_pathogenic 0.8749 pathogenic -0.956 Destabilizing 0.85 D 0.787 deleterious None None None None N
A/S 0.1499 likely_benign 0.1513 benign -1.491 Destabilizing 0.016 N 0.37 neutral N 0.491625174 None None N
A/T 0.1063 likely_benign 0.1097 benign -1.334 Destabilizing 0.004 N 0.406 neutral N 0.497853679 None None N
A/V 0.1833 likely_benign 0.1974 benign -0.45 Destabilizing 0.007 N 0.207 neutral N 0.464546395 None None N
A/W 0.9487 likely_pathogenic 0.9601 pathogenic -1.456 Destabilizing 0.992 D 0.79 deleterious None None None None N
A/Y 0.7991 likely_pathogenic 0.8223 pathogenic -0.994 Destabilizing 0.972 D 0.771 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.