Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3203096313;96314;96315 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
N2AB3038991390;91391;91392 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
N2A2946288609;88610;88611 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
N2B2296569118;69119;69120 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
Novex-12309069493;69494;69495 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
Novex-22315769694;69695;69696 chr2:178544056;178544055;178544054chr2:179408783;179408782;179408781
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-153
  • Domain position: 14
  • Structural Position: 25
  • Q(SASA): 0.1478
  • 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 rs781660295 None 0.096 N 0.518 0.151 0.286465849087 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/D rs781660295 None 0.096 N 0.518 0.151 0.286465849087 gnomAD-4.0.0 6.57454E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47037E-05 0 0
A/V rs781660295 -0.55 0.001 N 0.171 0.123 0.202949470691 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
A/V rs781660295 -0.55 0.001 N 0.171 0.123 0.202949470691 gnomAD-4.0.0 1.59192E-06 None None None None N None 0 2.28634E-05 None 0 0 None 0 0 0 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 0.2771 likely_benign 0.2686 benign -0.788 Destabilizing 0.002 N 0.336 neutral None None None None N
A/D 0.3989 ambiguous 0.3928 ambiguous -0.374 Destabilizing 0.096 N 0.518 neutral N 0.455512254 None None N
A/E 0.4116 ambiguous 0.3882 ambiguous -0.509 Destabilizing 0.22 N 0.511 neutral None None None None N
A/F 0.3902 ambiguous 0.3536 ambiguous -0.95 Destabilizing 0.497 N 0.546 neutral None None None None N
A/G 0.095 likely_benign 0.087 benign -0.535 Destabilizing None N 0.128 neutral N 0.406259656 None None N
A/H 0.5147 ambiguous 0.5028 ambiguous -0.591 Destabilizing 0.667 D 0.538 neutral None None None None N
A/I 0.3246 likely_benign 0.3038 benign -0.358 Destabilizing 0.046 N 0.514 neutral None None None None N
A/K 0.6461 likely_pathogenic 0.617 pathogenic -0.677 Destabilizing 0.22 N 0.511 neutral None None None None N
A/L 0.2075 likely_benign 0.1945 benign -0.358 Destabilizing 0.055 N 0.489 neutral None None None None N
A/M 0.2231 likely_benign 0.2172 benign -0.328 Destabilizing 0.497 N 0.538 neutral None None None None N
A/N 0.1994 likely_benign 0.1963 benign -0.349 Destabilizing 0.004 N 0.267 neutral None None None None N
A/P 0.8332 likely_pathogenic 0.8038 pathogenic -0.347 Destabilizing 0.301 N 0.54 neutral N 0.462173348 None None N
A/Q 0.3846 ambiguous 0.3647 ambiguous -0.616 Destabilizing 0.667 D 0.531 neutral None None None None N
A/R 0.584 likely_pathogenic 0.5523 ambiguous -0.253 Destabilizing 0.497 N 0.539 neutral None None None None N
A/S 0.0766 likely_benign 0.0744 benign -0.63 Destabilizing 0.042 N 0.401 neutral N 0.406913017 None None N
A/T 0.0887 likely_benign 0.0854 benign -0.677 Destabilizing 0.001 N 0.173 neutral N 0.473927443 None None N
A/V 0.1636 likely_benign 0.1528 benign -0.347 Destabilizing 0.001 N 0.171 neutral N 0.472004646 None None N
A/W 0.7899 likely_pathogenic 0.7657 pathogenic -1.104 Destabilizing 0.958 D 0.557 neutral None None None None N
A/Y 0.4831 ambiguous 0.4602 ambiguous -0.738 Destabilizing 0.667 D 0.553 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.