Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC600118226;18227;18228 chr2:178730532;178730531;178730530chr2:179595259;179595258;179595257
N2AB568417275;17276;17277 chr2:178730532;178730531;178730530chr2:179595259;179595258;179595257
N2A475714494;14495;14496 chr2:178730532;178730531;178730530chr2:179595259;179595258;179595257
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: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-43
  • Domain position: 83
  • Structural Position: 168
  • Q(SASA): 0.2969
  • 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/E rs765081807 0.089 0.953 N 0.481 0.347 0.258283824007 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
Q/E rs765081807 0.089 0.953 N 0.481 0.347 0.258283824007 gnomAD-4.0.0 2.0542E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.48181E-05 0
Q/H rs142833401 -0.879 0.265 N 0.307 0.166 0.246215685461 gnomAD-2.1.1 3.18E-05 None None None None N None 1.14705E-04 0 None 0 0 None 0 None 0 0 0
Q/H rs142833401 -0.879 0.265 N 0.307 0.166 0.246215685461 gnomAD-3.1.2 1.31E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
Q/H rs142833401 -0.879 0.265 N 0.307 0.166 0.246215685461 gnomAD-4.0.0 1.3142E-05 None None None None N None 4.82462E-05 0 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
Q/A 0.2277 likely_benign 0.2208 benign -0.703 Destabilizing 0.993 D 0.552 neutral None None None None N
Q/C 0.6164 likely_pathogenic 0.5161 ambiguous 0.131 Stabilizing 1.0 D 0.699 prob.neutral None None None None N
Q/D 0.3146 likely_benign 0.3269 benign -0.59 Destabilizing 0.993 D 0.465 neutral None None None None N
Q/E 0.0764 likely_benign 0.0805 benign -0.521 Destabilizing 0.953 D 0.481 neutral N 0.383290449 None None N
Q/F 0.5759 likely_pathogenic 0.5181 ambiguous -0.467 Destabilizing 0.998 D 0.705 prob.neutral None None None None N
Q/G 0.3236 likely_benign 0.3189 benign -1.042 Destabilizing 0.993 D 0.587 neutral None None None None N
Q/H 0.1581 likely_benign 0.1394 benign -0.933 Destabilizing 0.265 N 0.307 neutral N 0.520148962 None None N
Q/I 0.2564 likely_benign 0.2573 benign 0.154 Stabilizing 0.999 D 0.701 prob.neutral None None None None N
Q/K 0.0836 likely_benign 0.0876 benign -0.426 Destabilizing 0.99 D 0.499 neutral N 0.492652929 None None N
Q/L 0.1335 likely_benign 0.1257 benign 0.154 Stabilizing 0.99 D 0.589 neutral D 0.522938551 None None N
Q/M 0.3372 likely_benign 0.3253 benign 0.736 Stabilizing 0.999 D 0.525 neutral None None None None N
Q/N 0.2729 likely_benign 0.2583 benign -0.862 Destabilizing 0.985 D 0.477 neutral None None None None N
Q/P 0.4856 ambiguous 0.4695 ambiguous -0.101 Destabilizing 0.999 D 0.658 neutral N 0.49981102 None None N
Q/R 0.092 likely_benign 0.088 benign -0.313 Destabilizing 0.99 D 0.492 neutral N 0.481649289 None None N
Q/S 0.2152 likely_benign 0.2046 benign -0.932 Destabilizing 0.993 D 0.452 neutral None None None None N
Q/T 0.1404 likely_benign 0.1413 benign -0.676 Destabilizing 0.998 D 0.576 neutral None None None None N
Q/V 0.1807 likely_benign 0.1773 benign -0.101 Destabilizing 0.999 D 0.617 neutral None None None None N
Q/W 0.4745 ambiguous 0.4267 ambiguous -0.359 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
Q/Y 0.3817 ambiguous 0.3271 benign -0.163 Destabilizing 0.996 D 0.649 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.