Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1718851787;51788;51789 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
N2AB1554746864;46865;46866 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
N2A1462044083;44084;44085 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
N2B812324592;24593;24594 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
Novex-1824824967;24968;24969 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
Novex-2831525168;25169;25170 chr2:178609861;178609860;178609859chr2:179474588;179474587;179474586
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-13
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.2169
  • 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/S rs1324072715 -1.201 0.012 N 0.379 0.053 0.156986980423 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
A/S rs1324072715 -1.201 0.012 N 0.379 0.053 0.156986980423 gnomAD-4.0.0 1.59263E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43336E-05 0
A/T None None None N 0.255 0.053 0.162503812791 gnomAD-4.0.0 1.59263E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86149E-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
A/C 0.4446 ambiguous 0.4632 ambiguous -0.7 Destabilizing 0.676 D 0.494 neutral None None None None N
A/D 0.4693 ambiguous 0.4604 ambiguous -1.29 Destabilizing 0.055 N 0.454 neutral N 0.390149345 None None N
A/E 0.262 likely_benign 0.2582 benign -1.29 Destabilizing 0.038 N 0.415 neutral None None None None N
A/F 0.3975 ambiguous 0.4339 ambiguous -0.863 Destabilizing 0.214 N 0.515 neutral None None None None N
A/G 0.1516 likely_benign 0.1461 benign -1.19 Destabilizing None N 0.13 neutral N 0.436268424 None None N
A/H 0.575 likely_pathogenic 0.591 pathogenic -1.431 Destabilizing 0.356 N 0.482 neutral None None None None N
A/I 0.2485 likely_benign 0.2939 benign -0.254 Destabilizing 0.013 N 0.4 neutral None None None None N
A/K 0.5091 ambiguous 0.516 ambiguous -1.255 Destabilizing 0.038 N 0.417 neutral None None None None N
A/L 0.1757 likely_benign 0.1995 benign -0.254 Destabilizing 0.016 N 0.402 neutral None None None None N
A/M 0.2404 likely_benign 0.278 benign -0.178 Destabilizing 0.016 N 0.397 neutral None None None None N
A/N 0.3514 ambiguous 0.3496 ambiguous -0.951 Destabilizing 0.214 N 0.459 neutral None None None None N
A/P 0.2053 likely_benign 0.1825 benign -0.428 Destabilizing None N 0.267 neutral N 0.411388622 None None N
A/Q 0.2977 likely_benign 0.3055 benign -1.067 Destabilizing 0.003 N 0.219 neutral None None None None N
A/R 0.4614 ambiguous 0.478 ambiguous -0.944 Destabilizing 0.072 N 0.465 neutral None None None None N
A/S 0.1016 likely_benign 0.1014 benign -1.285 Destabilizing 0.012 N 0.379 neutral N 0.407233596 None None N
A/T 0.1139 likely_benign 0.1192 benign -1.195 Destabilizing None N 0.255 neutral N 0.416199796 None None N
A/V 0.1447 likely_benign 0.1641 benign -0.428 Destabilizing None N 0.269 neutral N 0.423608558 None None N
A/W 0.7795 likely_pathogenic 0.812 pathogenic -1.29 Destabilizing 0.864 D 0.531 neutral None None None None N
A/Y 0.5894 likely_pathogenic 0.6198 pathogenic -0.871 Destabilizing 0.356 N 0.512 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.