Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC922727904;27905;27906 chr2:178712151;178712150;178712149chr2:179576878;179576877;179576876
N2AB891026953;26954;26955 chr2:178712151;178712150;178712149chr2:179576878;179576877;179576876
N2A798324172;24173;24174 chr2:178712151;178712150;178712149chr2:179576878;179576877;179576876
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: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Ig-78
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.2224
  • 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
Q/H rs1214925721 -1.168 0.998 N 0.499 0.377 0.156986980423 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
Q/H rs1214925721 -1.168 0.998 N 0.499 0.377 0.156986980423 gnomAD-4.0.0 1.59123E-06 None None None None N None 0 0 None 0 2.77269E-05 None 0 0 0 0 0
Q/P rs1262905911 -0.129 0.998 N 0.576 0.476 0.530060385853 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
Q/P rs1262905911 -0.129 0.998 N 0.576 0.476 0.530060385853 gnomAD-4.0.0 6.84199E-07 None None None None N None 0 0 None 0 2.51915E-05 None 0 0 0 0 0
Q/R rs1262905911 None 0.068 N 0.291 0.153 0.18274738541 gnomAD-4.0.0 1.23156E-05 None None None None N None 0 0 None 0 0 None 0 0 1.61903E-05 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
Q/A 0.4376 ambiguous 0.4724 ambiguous -0.774 Destabilizing 0.927 D 0.489 neutral None None None None N
Q/C 0.766 likely_pathogenic 0.8161 pathogenic -0.218 Destabilizing 1.0 D 0.624 neutral None None None None N
Q/D 0.654 likely_pathogenic 0.713 pathogenic -1.011 Destabilizing 0.984 D 0.447 neutral None None None None N
Q/E 0.0995 likely_benign 0.102 benign -0.857 Destabilizing 0.906 D 0.427 neutral N 0.452595818 None None N
Q/F 0.7427 likely_pathogenic 0.7709 pathogenic -0.288 Destabilizing 0.991 D 0.635 neutral None None None None N
Q/G 0.5885 likely_pathogenic 0.6507 pathogenic -1.182 Destabilizing 0.984 D 0.571 neutral None None None None N
Q/H 0.2807 likely_benign 0.3384 benign -0.929 Destabilizing 0.998 D 0.499 neutral N 0.505950301 None None N
Q/I 0.4141 ambiguous 0.4439 ambiguous 0.294 Stabilizing 0.982 D 0.618 neutral None None None None N
Q/K 0.147 likely_benign 0.1637 benign -0.508 Destabilizing 0.238 N 0.175 neutral N 0.410229121 None None N
Q/L 0.1737 likely_benign 0.1977 benign 0.294 Stabilizing 0.068 N 0.331 neutral N 0.503064711 None None N
Q/M 0.4687 ambiguous 0.4619 ambiguous 0.69 Stabilizing 0.991 D 0.505 neutral None None None None N
Q/N 0.509 ambiguous 0.5412 ambiguous -1.178 Destabilizing 0.984 D 0.458 neutral None None None None N
Q/P 0.6424 likely_pathogenic 0.7619 pathogenic -0.031 Destabilizing 0.998 D 0.576 neutral N 0.516802013 None None N
Q/R 0.1395 likely_benign 0.1823 benign -0.485 Destabilizing 0.068 N 0.291 neutral N 0.451846457 None None N
Q/S 0.4444 ambiguous 0.4465 ambiguous -1.317 Destabilizing 0.969 D 0.431 neutral None None None None N
Q/T 0.3229 likely_benign 0.3313 benign -0.963 Destabilizing 0.984 D 0.477 neutral None None None None N
Q/V 0.3078 likely_benign 0.3323 benign -0.031 Destabilizing 0.939 D 0.555 neutral None None None None N
Q/W 0.6596 likely_pathogenic 0.7709 pathogenic -0.188 Destabilizing 1.0 D 0.61 neutral None None None None N
Q/Y 0.5347 ambiguous 0.6032 pathogenic 0.064 Stabilizing 0.999 D 0.564 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.