Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33829101710;101711;101712 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
N2AB3218896787;96788;96789 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
N2A3126194006;94007;94008 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
N2B2476474515;74516;74517 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
Novex-12488974890;74891;74892 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
Novex-22495675091;75092;75093 chr2:178535130;178535129;178535128chr2:179399857;179399856;179399855
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAG
  • RefSeq wild type template codon: CTC
  • Domain: Kinase-1
  • Domain position: 17
  • Q(SASA): 0.3122
  • Site annotation: ATP binding
  • 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
E/K rs755890947 0.813 None N None 0.164 0.168933306366 gnomAD-2.1.1 4.02E-06 None None ATP binding None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
E/K rs755890947 0.813 None N None 0.164 0.168933306366 gnomAD-4.0.0 1.59124E-06 None None ATP binding None N None 0 0 None 0 0 None 0 0 2.85778E-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
E/A 0.2217 likely_benign 0.2241 benign -0.438 Destabilizing None None None None N 0.33616764 ATP binding None N
E/C 0.8182 likely_pathogenic 0.8362 pathogenic -0.142 Destabilizing None None None None None None ATP binding None N
E/D 0.2756 likely_benign 0.2793 benign -0.364 Destabilizing None None None None N 0.438969507 ATP binding None N
E/F 0.8272 likely_pathogenic 0.8185 pathogenic -0.183 Destabilizing None None None None None None ATP binding None N
E/G 0.3082 likely_benign 0.3206 benign -0.623 Destabilizing None None None None N 0.332183185 ATP binding None N
E/H 0.4521 ambiguous 0.4134 ambiguous 0.21 Stabilizing None None None None None None ATP binding None N
E/I 0.4969 ambiguous 0.4661 ambiguous 0.017 Stabilizing None None None None None None ATP binding None N
E/K 0.2337 likely_benign 0.2035 benign 0.483 Stabilizing None None None None N 0.386271173 ATP binding None N
E/L 0.509 ambiguous 0.4844 ambiguous 0.017 Stabilizing None None None None None None ATP binding None N
E/M 0.547 ambiguous 0.5561 ambiguous 0.034 Stabilizing None None None None None None ATP binding None N
E/N 0.3127 likely_benign 0.3016 benign -0.069 Destabilizing None None None None None None ATP binding None N
E/P 0.5717 likely_pathogenic 0.5276 ambiguous -0.116 Destabilizing None None None None None None ATP binding None N
E/Q 0.1095 likely_benign 0.0909 benign -0.009 Destabilizing None None None None N 0.373245948 ATP binding None N
E/R 0.3154 likely_benign 0.2843 benign 0.712 Stabilizing None None None None None None ATP binding None N
E/S 0.2549 likely_benign 0.2484 benign -0.156 Destabilizing None None None None None None ATP binding None N
E/T 0.2876 likely_benign 0.2793 benign 0.016 Stabilizing None None None None None None ATP binding None N
E/V 0.3458 ambiguous 0.3299 benign -0.116 Destabilizing None None None None N 0.41453521 ATP binding None N
E/W 0.9236 likely_pathogenic 0.9215 pathogenic 0.031 Stabilizing None None None None None None ATP binding None N
E/Y 0.6724 likely_pathogenic 0.6488 pathogenic 0.084 Stabilizing None None None None None None ATP binding 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.