Q8NHA4_O95221.1 contacts (residues)

ReceptorR: Secondary StructureR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL: ResidueL: ChainL: Residue Number
RHSERA214LHPHEV226
RHLEUA221LHPHEV223
RHARGA234LHLEUV212
RHPHEA237LHLEUV215
RHPHEA237LHSERV219
RHALAA238LHLEUV215
RHGLYA241LHLEUV215
RHLEUA244LHLEUV222
RHLEUA244LHPHEV226
RHTHRA245LHLEUV245
RHTHRA245LHILEV249
RHSERA248LHLEUV222
RHSERA248LHPHEV238
RHSERA248LHALAV242
RHSERA248LHLEUV245
RHLEUA249LHALAV242
RHLEUA249LHTHRV246
RHLEUA249LHILEV249
RHLEUA249LHARGV293
RHGLYA252LHPHEV238
RHGLYA252LHALAV242
RHILEA255LHHISV235
RHPHEA256LHHISV235
RHPHEA256LHSERV239
RHPHEA256LHLEUV292
RHPHEA256LHARGV293
RHPHEA256LHLYSV298
R-META259LHHISV235
RHPHEA26LHPHEV30
RHPHEA26LHVALV33
RHPHEA26LHILEV34
RHPHEA26LHLEUV37
R-ARGA260LHLYSV295
R-ARGA260LHLYSV298
RHGLNA269LHLYSV298
RHVALA272LHLEUV292
RHPHEA276LHILEV289
RHPHEA276LHLEUV292
RHPHEA276LHARGV293
RHILEA280LHTHRV246
RHILEA280LHLEUV250
RHLEUA284LHTHRV246
RHLEUA284LHILEV249
RHLEUA284LHLEUV250
RHLEUA287LHALAV253
RHILEA288LHILEV249
RHSERA29LHPHEV30
RHLEUA291LHALAV253
RHLEUA291LHILEV256
RHLEUA291LHTYRV257
R-ARGA292LHLEUV211
R-ARGA292LHLEUV215
R-ARGA292LHILEV248
R-ARGA292LHILEV249
R-ARGA292LHTYRV252
R-ARGA292LHILEV256
RHLEUA30LHVALV281
RHLEUA30LHMETV284
RHLEUA30LHLEUV285
RHLEUA30LHPHEV30
RHARGA301L-PROV262
RHVALA33LHPHEV277
RHILEA37LHPHEV277

 - Title of columns started by 'R:' means Receptor, 'L:' means Ligand
 - In the Secondary Structure columns: 'H' means that residues in that row are part of Alpha Helix; 'S' - Beta Sheet





Q8NHA4_O95221.1 contacts (residues & atoms)

ReceptorR: Secondary StructureR: AtomR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL; AtomL: ResidueL: ChainL: Residue Number
RHCBPHEA26LHCG1VALV33
RHCBPHEA26LHHG11VALV33
RHCBPHEA26LHHG13VALV33
RHCBPHEA26LHHG22VALV33
RHOPHEA26LHHE2PHEV30
RHCGPHEA26LHCBVALV33
RHCGPHEA26LHCG1VALV33
RHCGPHEA26LHHBVALV33
RHCGPHEA26LHHG11VALV33
RHCGPHEA26LHHG13VALV33
RHCGPHEA26LHHG22VALV33
RHCD1PHEA26LHCG1VALV33
RHCD1PHEA26LHHBVALV33
RHCD1PHEA26LHHG11VALV33
RHCD1PHEA26LHHG12VALV33
RHCD1PHEA26LHHG13VALV33
RHCD1PHEA26LHCD1LEUV37
RHCD1PHEA26LHHD11LEUV37
RHCD1PHEA26LHHD13LEUV37
RHCD2PHEA26LHOPHEV30
RHCD2PHEA26LHCD2PHEV30
RHCD2PHEA26LHCE2PHEV30
RHCD2PHEA26LHHAPHEV30
RHCD2PHEA26LHHD2PHEV30
RHCD2PHEA26LHHE2PHEV30
RHCD2PHEA26LHCBVALV33
RHCD2PHEA26LHCG1VALV33
RHCD2PHEA26LHHBVALV33
RHCD2PHEA26LHHG11VALV33
RHCD2PHEA26LHHG13VALV33
RHCD2PHEA26LHHG13ILEV34
RHCE1PHEA26LHCG1VALV33
RHCE1PHEA26LHHG11VALV33
RHCE1PHEA26LHHG13VALV33
RHCE1PHEA26LHCG1ILEV34
RHCE1PHEA26LHHAILEV34
RHCE1PHEA26LHHG12ILEV34
RHCE1PHEA26LHHG13ILEV34
RHCE1PHEA26LHCD1LEUV37
RHCE1PHEA26LHHD11LEUV37
RHCE1PHEA26LHHD12LEUV37
RHCE1PHEA26LHHD13LEUV37
RHCE2PHEA26LHCPHEV30
RHCE2PHEA26LHOPHEV30
RHCE2PHEA26LHCGPHEV30
RHCE2PHEA26LHCD2PHEV30
RHCE2PHEA26LHCE2PHEV30
RHCE2PHEA26LHHAPHEV30
RHCE2PHEA26LHHD2PHEV30
RHCE2PHEA26LHHE2PHEV30
RHCE2PHEA26LHCBVALV33
RHCE2PHEA26LHCG1VALV33
RHCE2PHEA26LHHBVALV33
RHCE2PHEA26LHHG11VALV33
RHCE2PHEA26LHHG13VALV33
RHCE2PHEA26LHNILEV34
RHCE2PHEA26LHCBILEV34
RHCE2PHEA26LHCG1ILEV34
RHCE2PHEA26LHCD1ILEV34
RHCE2PHEA26LHHILEV34
RHCE2PHEA26LHHG12ILEV34
RHCE2PHEA26LHHG13ILEV34
RHCE2PHEA26LHHD11ILEV34
RHCE2PHEA26LHHD12ILEV34
RHCZPHEA26LHOPHEV30
RHCZPHEA26LHCG1VALV33
RHCZPHEA26LHHBVALV33
RHCZPHEA26LHHG11VALV33
RHCZPHEA26LHHG13VALV33
RHCZPHEA26LHNILEV34
RHCZPHEA26LHCAILEV34
RHCZPHEA26LHCBILEV34
RHCZPHEA26LHCG1ILEV34
RHCZPHEA26LHCD1ILEV34
RHCZPHEA26LHHILEV34
RHCZPHEA26LHHAILEV34
RHCZPHEA26LHHG12ILEV34
RHCZPHEA26LHHG13ILEV34
RHCZPHEA26LHHD11ILEV34
RHCZPHEA26LHHD12ILEV34
RHCZPHEA26LHHD11LEUV37
RHCSERA29LHHE2PHEV30
RHCBSERA29LHCE2PHEV30
RHCBSERA29LHHD2PHEV30
RHCBSERA29LHHE2PHEV30
RHNLEUA30LHHE2PHEV30
RHCALEUA30LHHE2PHEV30
RHCBLEUA30LHHE2PHEV30
RHCD1LEUA30LHHZPHEV30
RHCD1LEUA30LHHG12VALV281
RHCD1LEUA30LHHG13VALV281
RHCD2LEUA30LHCEMETV284
RHCD2LEUA30LHHE1METV284
RHCD2LEUA30LHHD22LEUV285
RHCG1VALA33LHCZPHEV277
RHCG1VALA33LHHE1PHEV277
RHCG1VALA33LHHZPHEV277
RHCG1ILEA37LHCZPHEV277
RHCG1ILEA37LHHZPHEV277
RHCD1ILEA37LHCE1PHEV277
RHCD1ILEA37LHCE2PHEV277
RHCD1ILEA37LHCZPHEV277
RHCD1ILEA37LHHE1PHEV277
RHCD1ILEA37LHHE2PHEV277
RHCD1ILEA37LHHZPHEV277
RHCBSERA214LHCD1PHEV226
RHCBSERA214LHCE1PHEV226
RHCBSERA214LHHD1PHEV226
RHCBSERA214LHHE1PHEV226
RHOGSERA214LHCD1PHEV226
RHOGSERA214LHCE1PHEV226
RHOGSERA214LHCZPHEV226
RHOGSERA214LHHD1PHEV226
RHOGSERA214LHHE1PHEV226
RHCBLEUA221LHHD2PHEV223
RHCGLEUA221LHHD2PHEV223
RHCD2LEUA221LHCBPHEV223
RHCD2LEUA221LHCGPHEV223
RHCD2LEUA221LHCD2PHEV223
RHCD2LEUA221LHCE2PHEV223
RHCD2LEUA221LHHB2PHEV223
RHCD2LEUA221LHHD2PHEV223
RHCD2LEUA221LHHE2PHEV223
RHCGARGA234LHHD22LEUV212
RHCDARGA234LHHD22LEUV212
RHOPHEA237LHHD12LEUV215
RHCD1PHEA237LHOGSERV219
RHCD1PHEA237LHHB3SERV219
RHCE1PHEA237LHOGSERV219
RHCE1PHEA237LHHB3SERV219
RHCAALAA238LHHD12LEUV215
RHCAGLYA241LHHD22LEUV215
RHCALEUA244LHHD12LEUV222
RHCBLEUA244LHCD1LEUV222
RHCBLEUA244LHHD11LEUV222
RHCBLEUA244LHHD12LEUV222
RHCBLEUA244LHHD13LEUV222
RHCGLEUA244LHCD1LEUV222
RHCGLEUA244LHHD11LEUV222
RHCGLEUA244LHHD12LEUV222
RHCGLEUA244LHHD13LEUV222
RHCD1LEUA244LHCD1LEUV222
RHCD1LEUA244LHHB3LEUV222
RHCD1LEUA244LHHD11LEUV222
RHCD1LEUA244LHHD12LEUV222
RHCD1LEUA244LHHD13LEUV222
RHCD2LEUA244LHHD12LEUV222
RHCD2LEUA244LHHE2PHEV226
RHCATHRA245LHHD12LEUV245
RHCATHRA245LHHD11ILEV249
RHCTHRA245LHHD11ILEV249
RHCBTHRA245LHHD23LEUV245
RHCBTHRA245LHCD1ILEV249
RHCBTHRA245LHHD11ILEV249
RHCBTHRA245LHHD12ILEV249
RHOTHRA245LHHD11ILEV249
RHCG2THRA245LHHB2LEUV245
RHCG2THRA245LHHD12LEUV245
RHCG2THRA245LHHD23LEUV245
RHCG2THRA245LHCG1ILEV249
RHCG2THRA245LHCD1ILEV249
RHCG2THRA245LHHG12ILEV249
RHCG2THRA245LHHG13ILEV249
RHCG2THRA245LHHD11ILEV249
RHCG2THRA245LHHD12ILEV249
RHCG2THRA245LHHD13ILEV249
RHOG1THRA245LHHD12LEUV245
RHOG1THRA245LHHD23LEUV245
RHOG1THRA245LHHD11ILEV249
RHCSERA248LHHB2ALAV242
RHCBSERA248LHHD23LEUV222
RHCBSERA248LHHD11LEUV245
RHCBSERA248LHHD12LEUV245
RHOSERA248LHCBALAV242
RHOSERA248LHHB1ALAV242
RHOSERA248LHHB2ALAV242
RHOGSERA248LHCD2LEUV222
RHOGSERA248LHHD13LEUV222
RHOGSERA248LHHD22LEUV222
RHOGSERA248LHHD23LEUV222
RHOGSERA248LHHD1PHEV238
RHOGSERA248LHHE1PHEV238
RHOGSERA248LHHD11LEUV245
RHCALEUA249LHHB1ALAV242
RHCGLEUA249LHOG1THRV246
RHCGLEUA249LHHD13ILEV249
RHCD1LEUA249LHHATHRV246
RHCD1LEUA249LHCD1ILEV249
RHCD1LEUA249LHHD11ILEV249
RHCD1LEUA249LHHD12ILEV249
RHCD1LEUA249LHHD13ILEV249
RHCD2LEUA249LHOALAV242
RHCD2LEUA249LHNTHRV246
RHCD2LEUA249LHCATHRV246
RHCD2LEUA249LHCBTHRV246
RHCD2LEUA249LHOG1THRV246
RHCD2LEUA249LHHTHRV246
RHCD2LEUA249LHHATHRV246
RHCD2LEUA249LHHG1THRV246
RHCD2LEUA249LHHG23THRV246
RHCD2LEUA249LHHD13ILEV249
RHCD2LEUA249LHHH12ARGV293
RHCAGLYA252LHHB2PHEV238
RHCAGLYA252LHHB2ALAV242
RHCAILEA255LHNE2HISV235
RHCAILEA255LHHE2HISV235
RHCILEA255LHNE2HISV235
RHCILEA255LHHE2HISV235
RHCBILEA255LHCD2HISV235
RHCBILEA255LHNE2HISV235
RHCBILEA255LHHD2HISV235
RHCBILEA255LHHE2HISV235
RHOILEA255LHNE2HISV235
RHOILEA255LHHE2HISV235
RHCG1ILEA255LHHD2HISV235
RHCG2ILEA255LHCGHISV235
RHCG2ILEA255LHCD2HISV235
RHCG2ILEA255LHND1HISV235
RHCG2ILEA255LHCE1HISV235
RHCG2ILEA255LHNE2HISV235
RHCG2ILEA255LHHD2HISV235
RHCG2ILEA255LHHE2HISV235
RHCD1ILEA255LHHD2HISV235
RHNPHEA256LHNE2HISV235
RHNPHEA256LHHE2HISV235
RHCAPHEA256LHHE2HISV235
RHCD1PHEA256LHHG2ARGV293
RHCD2PHEA256LHOGSERV239
RHCD2PHEA256LHHGSERV239
RHCD2PHEA256LHOARGV293
RHCD2PHEA256LHHAARGV293
RHCE1PHEA256LHOLEUV292
RHCE1PHEA256LHHAARGV293
RHCE1PHEA256LHHG2ARGV293
RHCE1PHEA256LHNZLYSV298
RHCE1PHEA256LHHZ1LYSV298
RHCE1PHEA256LHHZ2LYSV298
RHCE2PHEA256LHOGSERV239
RHCE2PHEA256LHOLEUV292
RHCE2PHEA256LHCAARGV293
RHCE2PHEA256LHCARGV293
RHCE2PHEA256LHOARGV293
RHCE2PHEA256LHHAARGV293
RHCE2PHEA256LHHB3ARGV293
RHCE2PHEA256LHHG2ARGV293
RHCE2PHEA256LHHZ2LYSV298
RHCZPHEA256LHCLEUV292
RHCZPHEA256LHOLEUV292
RHCZPHEA256LHCAARGV293
RHCZPHEA256LHCARGV293
RHCZPHEA256LHOARGV293
RHCZPHEA256LHHAARGV293
RHCZPHEA256LHHG2ARGV293
RHCZPHEA256LHNZLYSV298
RHCZPHEA256LHHE3LYSV298
RHCZPHEA256LHHZ1LYSV298
RHCZPHEA256LHHZ2LYSV298
RHCZPHEA256LHHZ3LYSV298
R-CBMETA259LHNE2HISV235
R-CBMETA259LHHE2HISV235
R-CGMETA259LHNE2HISV235
R-CGMETA259LHHD2HISV235
R-CGMETA259LHHE2HISV235
R-CGARGA260LHHE2LYSV295
R-NEARGA260LHHG3LYSV295
R-NEARGA260LHHE2LYSV295
R-NEARGA260LHNZLYSV298
R-NEARGA260LHHZ2LYSV298
R-NEARGA260LHHZ3LYSV298
R-NH1ARGA260LHCDLYSV298
R-NH1ARGA260LHCELYSV298
R-NH1ARGA260LHNZLYSV298
R-NH1ARGA260LHHD2LYSV298
R-NH1ARGA260LHHD3LYSV298
R-NH1ARGA260LHHE2LYSV298
R-NH1ARGA260LHHE3LYSV298
R-NH1ARGA260LHHZ1LYSV298
R-NH1ARGA260LHHZ2LYSV298
R-NH1ARGA260LHHZ3LYSV298
R-NH2ARGA260LHCGLYSV295
R-NH2ARGA260LHHALYSV295
R-NH2ARGA260LHHG2LYSV295
R-NH2ARGA260LHHG3LYSV295
R-NH2ARGA260LHCDLYSV298
R-NH2ARGA260LHCELYSV298
R-NH2ARGA260LHNZLYSV298
R-NH2ARGA260LHHD2LYSV298
R-NH2ARGA260LHHD3LYSV298
R-NH2ARGA260LHHE3LYSV298
R-NH2ARGA260LHHZ1LYSV298
R-NH2ARGA260LHHZ2LYSV298
R-NH2ARGA260LHHZ3LYSV298
R-CZARGA260LHHG3LYSV295
R-CZARGA260LHCDLYSV298
R-CZARGA260LHCELYSV298
R-CZARGA260LHNZLYSV298
R-CZARGA260LHHD2LYSV298
R-CZARGA260LHHD3LYSV298
R-CZARGA260LHHZ1LYSV298
R-CZARGA260LHHZ2LYSV298
R-CZARGA260LHHZ3LYSV298
RHNE2GLNA269LHHD3LYSV298
RHNE2GLNA269LHHE2LYSV298
RHCBVALA272LHHD12LEUV292
RHCG1VALA272LHCD1LEUV292
RHCG1VALA272LHHB3LEUV292
RHCG1VALA272LHHD11LEUV292
RHCG1VALA272LHHD12LEUV292
RHCG1VALA272LHHD13LEUV292
RHCG1VALA272LHHD22LEUV292
RHCAPHEA276LHHH21ARGV293
RHCPHEA276LHHH21ARGV293
RHCBPHEA276LHNH2ARGV293
RHCBPHEA276LHCZARGV293
RHCBPHEA276LHHEARGV293
RHCBPHEA276LHHH21ARGV293
RHCBPHEA276LHHH22ARGV293
RHCGPHEA276LHNEARGV293
RHCGPHEA276LHNH2ARGV293
RHCGPHEA276LHCZARGV293
RHCGPHEA276LHHEARGV293
RHCGPHEA276LHHH21ARGV293
RHCGPHEA276LHHH22ARGV293
RHCD1PHEA276LHNEARGV293
RHCD1PHEA276LHNH2ARGV293
RHCD1PHEA276LHCZARGV293
RHCD1PHEA276LHHEARGV293
RHCD1PHEA276LHHH21ARGV293
RHCD1PHEA276LHHH22ARGV293
RHCD2PHEA276LHHEARGV293
RHCD2PHEA276LHHH21ARGV293
RHCE1PHEA276LHHAILEV289
RHCE1PHEA276LHHG12ILEV289
RHCE1PHEA276LHNEARGV293
RHCE1PHEA276LHNH2ARGV293
RHCE1PHEA276LHCZARGV293
RHCE1PHEA276LHHEARGV293
RHCE1PHEA276LHHH21ARGV293
RHCE2PHEA276LHCD1LEUV292
RHCE2PHEA276LHHB2LEUV292
RHCE2PHEA276LHHB3LEUV292
RHCE2PHEA276LHHD12LEUV292
RHCE2PHEA276LHHD13LEUV292
RHCE2PHEA276LHHEARGV293
RHCZPHEA276LHHAILEV289
RHCZPHEA276LHHB2LEUV292
RHCZPHEA276LHHD13LEUV292
RHCZPHEA276LHHEARGV293
RHCG2ILEA280LHHG21THRV246
RHCG2ILEA280LHHG23THRV246
RHCG2ILEA280LHHD13LEUV250
RHCBLEUA284LHHG23ILEV249
RHOLEUA284LHHG23ILEV249
RHCGLEUA284LHHG23THRV246
RHCGLEUA284LHCD2LEUV250
RHCGLEUA284LHHGLEUV250
RHCGLEUA284LHHD21LEUV250
RHCGLEUA284LHHD23LEUV250
RHCD1LEUA284LHCG2THRV246
RHCD1LEUA284LHHATHRV246
RHCD1LEUA284LHHG21THRV246
RHCD1LEUA284LHHG22THRV246
RHCD1LEUA284LHHG23THRV246
RHCD1LEUA284LHHGLEUV250
RHCD1LEUA284LHHD13LEUV250
RHCD1LEUA284LHHD23LEUV250
RHCD2LEUA284LHCG2ILEV249
RHCD2LEUA284LHHG21ILEV249
RHCD2LEUA284LHHG23ILEV249
RHCD2LEUA284LHCGLEUV250
RHCD2LEUA284LHCD2LEUV250
RHCD2LEUA284LHHALEUV250
RHCD2LEUA284LHHGLEUV250
RHCD2LEUA284LHHD13LEUV250
RHCD2LEUA284LHHD21LEUV250
RHCD2LEUA284LHHD22LEUV250
RHCD2LEUA284LHHD23LEUV250
RHCBLEUA287LHHB1ALAV253
RHCAILEA288LHHG22ILEV249
RHCBILEA288LHHG22ILEV249
RHCBILEA288LHHG23ILEV249
RHCG1ILEA288LHCBILEV249
RHCG1ILEA288LHCG1ILEV249
RHCG1ILEA288LHCG2ILEV249
RHCG1ILEA288LHCD1ILEV249
RHCG1ILEA288LHHG13ILEV249
RHCG1ILEA288LHHG21ILEV249
RHCG1ILEA288LHHG22ILEV249
RHCG1ILEA288LHHG23ILEV249
RHCG1ILEA288LHHD12ILEV249
RHCD1ILEA288LHCBILEV249
RHCD1ILEA288LHCG1ILEV249
RHCD1ILEA288LHCG2ILEV249
RHCD1ILEA288LHCD1ILEV249
RHCD1ILEA288LHHG13ILEV249
RHCD1ILEA288LHHG21ILEV249
RHCD1ILEA288LHHG22ILEV249
RHCD1ILEA288LHHG23ILEV249
RHCD1ILEA288LHHD11ILEV249
RHCD1ILEA288LHHD12ILEV249
RHCD1ILEA288LHHD13ILEV249
RHCBLEUA291LHOALAV253
RHCBLEUA291LHHAALAV253
RHCBLEUA291LHHB1ALAV253
RHOLEUA291LHCG2ILEV256
RHOLEUA291LHHG21ILEV256
RHOLEUA291LHHG23ILEV256
RHCGLEUA291LHOALAV253
RHCGLEUA291LHHB1ALAV253
RHCGLEUA291LHHB2TYRV257
RHCD1LEUA291LHCAALAV253
RHCD1LEUA291LHCALAV253
RHCD1LEUA291LHCBALAV253
RHCD1LEUA291LHOALAV253
RHCD1LEUA291LHHAALAV253
RHCD1LEUA291LHHB1ALAV253
RHCD1LEUA291LHHB2ALAV253
RHCD1LEUA291LHHB3ALAV253
RHCD1LEUA291LHHB2TYRV257
RHCD2LEUA291LHCD2TYRV257
RHCD2LEUA291LHHB2TYRV257
RHCD2LEUA291LHHD2TYRV257
R-CGARGA292LHHD12ILEV256
R-CGARGA292LHHD13ILEV256
R-NEARGA292LHHD13LEUV211
R-NEARGA292LHHD12ILEV256
R-NH1ARGA292LHCD1LEUV211
R-NH1ARGA292LHHD13LEUV211
R-NH1ARGA292LHHD22LEUV211
R-NH1ARGA292LHCD2LEUV215
R-NH1ARGA292LHHD13LEUV215
R-NH1ARGA292LHHD23LEUV215
R-NH2ARGA292LHCD1LEUV211
R-NH2ARGA292LHHD11LEUV211
R-NH2ARGA292LHHD12LEUV211
R-NH2ARGA292LHHD13LEUV211
R-NH2ARGA292LHHG21ILEV248
R-NH2ARGA292LHHAILEV249
R-NH2ARGA292LHHG13ILEV249
R-NH2ARGA292LHCBTYRV252
R-NH2ARGA292LHHB2TYRV252
R-NH2ARGA292LHHB3TYRV252
R-CZARGA292LHCD1LEUV211
R-CZARGA292LHHD12LEUV211
R-CZARGA292LHHD13LEUV211
R-CZARGA292LHHD22LEUV211
R-CZARGA292LHHD23LEUV215
RHNH1ARGA301L-CGPROV262
RHNH1ARGA301L-CDPROV262
RHNH1ARGA301L-HG2PROV262
RHNH1ARGA301L-HG3PROV262
RHNH1ARGA301L-HD2PROV262
RHNH1ARGA301L-HD3PROV262
RHCZARGA301L-HG3PROV262

 - Title of columns started by 'R:' means Receptor, 'L:' means Ligand
 - In the Secondary Structure columns: 'H' means that residues/atoms in that row are part of Alpha Helix; 'S' - Beta Sheet


Krembil, Jurisica Lab.   July 16, 2025     Database: 1.0.4.1