Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1509045493;45494;45495 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
N2AB1344940570;40571;40572 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
N2A1252237789;37790;37791 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
N2B602518298;18299;18300 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
Novex-1615018673;18674;18675 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
Novex-2621718874;18875;18876 chr2:178621556;178621555;178621554chr2:179486283;179486282;179486281
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-102
  • Domain position: 60
  • Structural Position: 141
  • Q(SASA): 0.381
  • 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 None None 0.002 N 0.081 0.24 0.292062946507 gnomAD-4.0.0 6.8468E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15977E-05 0
Q/K rs397517579 -0.027 0.01 N 0.105 0.184 0.181679512989 gnomAD-2.1.1 1.25051E-04 None None None None N None 0 0 None 0 0 None 1.01347E-03 None 0 0 0
Q/K rs397517579 -0.027 0.01 N 0.105 0.184 0.181679512989 gnomAD-3.1.2 1.98E-05 None None None None N None 0 0 0 0 0 None 0 0 0 6.21633E-04 0
Q/K rs397517579 -0.027 0.01 N 0.105 0.184 0.181679512989 gnomAD-4.0.0 6.63619E-05 None None None None N None 0 0 None 0 0 None 0 0 0 1.16414E-03 1.60308E-05

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 0.2707 likely_benign 0.3042 benign -0.453 Destabilizing 0.329 N 0.335 neutral None None None None N
Q/C 0.6691 likely_pathogenic 0.7327 pathogenic 0.157 Stabilizing 0.995 D 0.429 neutral None None None None N
Q/D 0.3856 ambiguous 0.4284 ambiguous -0.467 Destabilizing 0.495 N 0.249 neutral None None None None N
Q/E 0.1024 likely_benign 0.0991 benign -0.429 Destabilizing 0.244 N 0.241 neutral N 0.494877591 None None N
Q/F 0.7355 likely_pathogenic 0.7893 pathogenic -0.339 Destabilizing 0.944 D 0.479 neutral None None None None N
Q/G 0.2509 likely_benign 0.2836 benign -0.756 Destabilizing 0.329 N 0.377 neutral None None None None N
Q/H 0.1922 likely_benign 0.2154 benign -0.749 Destabilizing 0.002 N 0.081 neutral N 0.447562077 None None N
Q/I 0.549 ambiguous 0.5803 pathogenic 0.291 Stabilizing 0.944 D 0.502 neutral None None None None N
Q/K 0.0881 likely_benign 0.0892 benign -0.242 Destabilizing 0.01 N 0.105 neutral N 0.413839751 None None N
Q/L 0.2175 likely_benign 0.2396 benign 0.291 Stabilizing 0.425 N 0.417 neutral N 0.487008121 None None N
Q/M 0.5156 ambiguous 0.548 ambiguous 0.77 Stabilizing 0.981 D 0.374 neutral None None None None N
Q/N 0.2499 likely_benign 0.2993 benign -0.652 Destabilizing 0.495 N 0.251 neutral None None None None N
Q/P 0.1719 likely_benign 0.1894 benign 0.074 Stabilizing 0.784 D 0.441 neutral N 0.494703273 None None N
Q/R 0.0923 likely_benign 0.0958 benign -0.141 Destabilizing 0.002 N 0.077 neutral N 0.379845233 None None N
Q/S 0.2363 likely_benign 0.2876 benign -0.683 Destabilizing 0.013 N 0.101 neutral None None None None N
Q/T 0.2384 likely_benign 0.2652 benign -0.465 Destabilizing 0.329 N 0.379 neutral None None None None N
Q/V 0.402 ambiguous 0.4352 ambiguous 0.074 Stabilizing 0.704 D 0.436 neutral None None None None N
Q/W 0.5462 ambiguous 0.5892 pathogenic -0.247 Destabilizing 0.995 D 0.428 neutral None None None None N
Q/Y 0.4913 ambiguous 0.5496 ambiguous -0.022 Destabilizing 0.704 D 0.471 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.