Q9Y6H8 (CXA3_HUMAN) Homo sapiens (Human)

Gap junction alpha-3 protein UniProtKBInterProSTRINGInteractive Modelling

435 aa; Sequence (Fasta)

Sequence Features

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 2G -> D (in CTRCT14; nuclear pulverulent and posterior polar cataract; the mutant affects the formation of gap junction plaques; affects hemichannel permeability; dbSNP:rs397514703) VAR_066710 dbSNP
 3D -> Y (in CTRCT14) VAR_066711
 11L -> S (in cataract; autosomal dominant congenital/ infantile 'ant-egg' cataract) VAR_030020
 28V -> M (in CTRCT14; dbSNP:rs1555339539) VAR_066712 dbSNP
 32F -> L (in CTRCT14; nuclear pulverulent cataract) VAR_030021
 33R -> L (in CTRCT14) VAR_066713
 44V -> M (in CTRCT14; nuclear cataract; dbSNP:rs981126461) VAR_066714 dbSNP
 45W -> S (in CTRCT14; nuclear progressive cataract) VAR_038796
 47D -> N (in CTRCT14; nuclear cataract) VAR_066715
 48E -> G (in CTRCT14) VAR_075211
 59P -> L (in CTRCT14; nuclear punctate cataract; dbSNP:rs864309691) VAR_030022 dbSNP
 63N -> S (in CTRCT14; dbSNP:rs121917823) VAR_009158 dbSNP
 76R -> G (in CTRCT14; nearly abolishes formation of gap junctions; no significant effect on formation of functional hemichannels) VAR_066716
 76R -> H (in CTRCT14; nearly abolishes formation of gap junctions; no significant effect on formation of functional hemichannels; not fully penetrant mutation; dbSNP:rs121917827) VAR_030023 dbSNP
 87T -> M (in CTRCT14; pearl box cataract; dbSNP:rs864309687) VAR_066717 dbSNP
 143G -> E (in CTRCT14) VAR_072762
 187P -> L (in CTRCT14; dbSNP:rs121917825) VAR_023447 dbSNP
 187P -> S (in CTRCT14; central nuclear cataract with punctate opacities) VAR_066718
 188N -> I (in CTRCT14; dbSNP:rs140332366) VAR_072763 dbSNP
 188N -> T (in CTRCT14; nuclear pulverulent cataract; dbSNP:rs140332366) VAR_066719 dbSNP
 299L -> M (in dbSNP:rs968566) VAR_022426 dbSNP
 2-15
 20-40Helical
 72-92Helical
 153-173Helical
 202-222Helical
 54-192
 61-186
 65-181
 3-227Connexin, N-terminal
IPR013092PF00029

Sequence Alignments

Homology models

Oligo-stateQMEANTemplateRangeSeq id (%)Ligands
homo-12-mer -2.22 7jjp.1.A2-227
70.0012×MC3;
Assess