Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1797054133;54134;54135 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
N2AB1632949210;49211;49212 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
N2A1540246429;46430;46431 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
N2B890526938;26939;26940 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
Novex-1903027313;27314;27315 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
Novex-2909727514;27515;27516 chr2:178605269;178605268;178605267chr2:179469996;179469995;179469994
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-114
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2423
  • 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/I None None 0.017 N 0.539 0.117 0.439975540334 gnomAD-4.0.0 6.9269E-07 None None None None N None 0 0 None 0 0 None 0 0 9.06493E-07 0 0
S/N rs368532455 -1.175 0.014 N 0.438 0.116 None gnomAD-2.1.1 4.31E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.42E-06 0
S/N rs368532455 -1.175 0.014 N 0.438 0.116 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/N rs368532455 -1.175 0.014 N 0.438 0.116 None gnomAD-4.0.0 4.38723E-06 None None None None N None 0 0 None 0 0 None 0 0 5.97745E-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
S/A 0.0522 likely_benign 0.0523 benign -0.149 Destabilizing None N 0.203 neutral None None None None N
S/C 0.2126 likely_benign 0.1919 benign -0.683 Destabilizing 0.196 N 0.545 neutral N 0.480414351 None None N
S/D 0.2804 likely_benign 0.2752 benign -0.18 Destabilizing 0.018 N 0.457 neutral None None None None N
S/E 0.3328 likely_benign 0.3349 benign -0.273 Destabilizing 0.004 N 0.407 neutral None None None None N
S/F 0.2414 likely_benign 0.2271 benign -0.948 Destabilizing 0.085 N 0.577 neutral None None None None N
S/G 0.0962 likely_benign 0.0926 benign -0.16 Destabilizing 0.003 N 0.424 neutral N 0.410148976 None None N
S/H 0.3168 likely_benign 0.3072 benign -0.31 Destabilizing None N 0.393 neutral None None None None N
S/I 0.1783 likely_benign 0.1718 benign -0.241 Destabilizing 0.017 N 0.539 neutral N 0.480067634 None None N
S/K 0.4623 ambiguous 0.4942 ambiguous -0.472 Destabilizing None N 0.261 neutral None None None None N
S/L 0.1095 likely_benign 0.1031 benign -0.241 Destabilizing 0.004 N 0.516 neutral None None None None N
S/M 0.1691 likely_benign 0.1619 benign -0.455 Destabilizing 0.245 N 0.563 neutral None None None None N
S/N 0.1248 likely_benign 0.1216 benign -0.375 Destabilizing 0.014 N 0.438 neutral N 0.449571369 None None N
S/P 0.1178 likely_benign 0.1185 benign -0.191 Destabilizing 0.044 N 0.529 neutral None None None None N
S/Q 0.3309 likely_benign 0.3375 benign -0.524 Destabilizing 0.022 N 0.495 neutral None None None None N
S/R 0.4979 ambiguous 0.5148 ambiguous -0.201 Destabilizing 0.007 N 0.503 neutral N 0.460345723 None None N
S/T 0.0755 likely_benign 0.0723 benign -0.461 Destabilizing None N 0.219 neutral N 0.460345723 None None N
S/V 0.147 likely_benign 0.1391 benign -0.191 Destabilizing 0.009 N 0.517 neutral None None None None N
S/W 0.4045 ambiguous 0.3733 ambiguous -1.09 Destabilizing 0.788 D 0.581 neutral None None None None N
S/Y 0.2335 likely_benign 0.2213 benign -0.756 Destabilizing 0.044 N 0.536 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.