Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC394612061;12062;12063 chr2:178741397;178741396;178741395chr2:179606124;179606123;179606122
N2AB362911110;11111;11112 chr2:178741397;178741396;178741395chr2:179606124;179606123;179606122
N2ANoneNone chr2:Nonechr2:None
N2B358310972;10973;10974 chr2:178741397;178741396;178741395chr2:179606124;179606123;179606122
Novex-1370811347;11348;11349 chr2:178741397;178741396;178741395chr2:179606124;179606123;179606122
Novex-2377511548;11549;11550 chr2:178741397;178741396;178741395chr2:179606124;179606123;179606122
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-28
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.5108
  • Predicted PPI site: I

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
P/L None None 0.565 N 0.517 0.206 None gnomAD-4.0.0 1.59107E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02389E-05
P/S rs970485392 -0.719 0.075 N 0.307 0.071 None gnomAD-2.1.1 4.02E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 0 0
P/S rs970485392 -0.719 0.075 N 0.307 0.071 None gnomAD-3.1.2 2.63E-05 None None None None I None 9.65E-05 0 0 0 0 None 0 0 0 0 0
P/S rs970485392 -0.719 0.075 N 0.307 0.071 None gnomAD-4.0.0 4.33771E-06 None None None None I None 8.00854E-05 0 None 0 0 None 0 0 0 0 1.60113E-05
P/T rs970485392 None 0.565 N 0.481 0.063 None gnomAD-4.0.0 4.10504E-06 None None None None I None 0 0 None 0 0 None 0 0 5.39658E-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
P/A 0.0663 likely_benign 0.066 benign -0.707 Destabilizing 0.008 N 0.341 neutral N 0.435694601 None None I
P/C 0.452 ambiguous 0.4389 ambiguous -0.565 Destabilizing 0.989 D 0.657 neutral None None None None I
P/D 0.3021 likely_benign 0.2918 benign -0.625 Destabilizing 0.923 D 0.475 neutral None None None None I
P/E 0.2301 likely_benign 0.2103 benign -0.688 Destabilizing 0.775 D 0.481 neutral None None None None I
P/F 0.5192 ambiguous 0.4884 ambiguous -0.694 Destabilizing 0.961 D 0.639 neutral None None None None I
P/G 0.2179 likely_benign 0.2181 benign -0.907 Destabilizing 0.633 D 0.483 neutral None None None None I
P/H 0.2159 likely_benign 0.2001 benign -0.418 Destabilizing 0.989 D 0.618 neutral None None None None I
P/I 0.3712 ambiguous 0.3512 ambiguous -0.298 Destabilizing 0.923 D 0.625 neutral None None None None I
P/K 0.2842 likely_benign 0.2492 benign -0.654 Destabilizing 0.633 D 0.48 neutral None None None None I
P/L 0.1758 likely_benign 0.1602 benign -0.298 Destabilizing 0.565 D 0.517 neutral N 0.461829693 None None I
P/M 0.3567 ambiguous 0.335 benign -0.418 Destabilizing 0.996 D 0.619 neutral None None None None I
P/N 0.2605 likely_benign 0.2463 benign -0.382 Destabilizing 0.858 D 0.568 neutral None None None None I
P/Q 0.1685 likely_benign 0.1548 benign -0.582 Destabilizing 0.901 D 0.551 neutral N 0.466732411 None None I
P/R 0.1891 likely_benign 0.1632 benign -0.148 Destabilizing 0.018 N 0.413 neutral N 0.501054754 None None I
P/S 0.1086 likely_benign 0.105 benign -0.744 Destabilizing 0.075 N 0.307 neutral N 0.444456554 None None I
P/T 0.1081 likely_benign 0.1022 benign -0.704 Destabilizing 0.565 D 0.481 neutral N 0.438870361 None None I
P/V 0.238 likely_benign 0.2284 benign -0.399 Destabilizing 0.858 D 0.487 neutral None None None None I
P/W 0.6169 likely_pathogenic 0.5911 pathogenic -0.823 Destabilizing 0.996 D 0.691 prob.neutral None None None None I
P/Y 0.4069 ambiguous 0.3899 ambiguous -0.525 Destabilizing 0.987 D 0.64 neutral None None None None I

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.