Q86U17_O75830.1 contacts (residues)

ReceptorR: Secondary StructureR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL: ResidueL: ChainL: Residue Number
R-META1L-ASPV159
R-META1L-LYSV161
R-GLYA10LHGLUV169
R-GLYA10LHGLUV170
R-GLYA10LSGLNV330
R-THRA11LHGLUV170
R-THRA11L-PHEV171
R-THRA11L-GLYV172
R-THRA11L-THRV175
R-THRA11LSSERV329
R-THRA11LSGLNV330
R-GLYA12L-LEUV174
R-ILEA13L-LEUV174
R-LEUA14L-LEUV174
R-LEUA14LHLYSV299
R-LEUA14LHPHEV311
R-LEUA14L-SERV312
R-LEUA14L-GLYV313
R-LEUA14L-TYRV327
R-HISA18LHGLUV309
R-GLYA2L-GLYV160
R-GLYA2L-LYSV161
R-GLYA2L-LYSV163
R-PROA3L-GLYV160
R-PROA3L-LYSV161
R-PROA3L-LYSV163
R-PROA3LSLYSV291
R-PROA3LSPHEV336
R-PROA33LHGLNV35
R-PROA33LHLEUV39
R-GLNA34LHLEUV39
R-PROA35LHGLUV260
R-PROA35LHLYSV264
R-PROA35LHLEUV39
R-PROA36LHSERV38
R-PROA36LHLEUV39
R-PROA36L-LYSV42
R-ARGA37L-LYSV42
R-HISA38L-LYSV206
R-HISA38L-LYSV42
R-GLNA39L-LYSV42
R-ALAA4L-LYSV161
R-ALAA4L-ILEV162
R-ALAA4L-LYSV163
R-ALAA4LSLYSV291
R-ALAA4LSGLUV293
R-ALAA4LSLYSV334
R-ALAA4LSPHEV336
R-TRPA5L-LYSV163
R-TRPA5L-ASPV164
R-TRPA5LSGLUV293
R-TRPA5LSLYSV334
R-LEUA6L-LYSV163
R-LEUA6L-ASPV164
R-LEUA6LSLYSV334
R-TRPA7L-ASPV164
R-TRPA7LHGLUV170
R-TRPA7LSLYSV295
R-TRPA7LSLYSV334
R-LEUA8L-SERV167
R-LEUA8LHGLUV169
R-LEUA8LHGLUV170
R-LEUA8LSLYSV295
R-LEUA9L-PHEV166
R-LEUA9L-SERV167
R-LEUA9LHGLUV170
R-LEUA9LSLYSV295
R-LEUA9LSASPV297
R-LEUA9LSGLNV330

 - 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





Q86U17_O75830.1 contacts (residues & atoms)

ReceptorR: Secondary StructureR: AtomR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL; AtomL: ResidueL: ChainL: Residue Number
R-CAMETA1L-HE2LYSV161
R-CAMETA1L-HZ1LYSV161
R-CAMETA1L-HZ2LYSV161
R-CMETA1L-NZLYSV161
R-CMETA1L-HE2LYSV161
R-CMETA1L-HZ1LYSV161
R-CMETA1L-HZ2LYSV161
R-CBMETA1L-OASPV159
R-CBMETA1L-HE2LYSV161
R-SDMETA1L-HB3ASPV159
R-NGLYA2L-CELYSV161
R-NGLYA2L-NZLYSV161
R-NGLYA2L-HD3LYSV161
R-NGLYA2L-HE2LYSV161
R-NGLYA2L-HZ1LYSV161
R-NGLYA2L-HZ2LYSV161
R-NGLYA2L-HZ3LYSV161
R-CAGLYA2L-NZLYSV161
R-CAGLYA2L-HD3LYSV161
R-CAGLYA2L-HZ1LYSV161
R-CAGLYA2L-HZ2LYSV161
R-CAGLYA2L-HZ3LYSV161
R-CGLYA2L-OGLYV160
R-CGLYA2L-CDLYSV161
R-CGLYA2L-NZLYSV161
R-CGLYA2L-HALYSV161
R-CGLYA2L-HD3LYSV161
R-CGLYA2L-HZ2LYSV161
R-CGLYA2L-HE3LYSV163
R-OGLYA2L-CGLYV160
R-OGLYA2L-OGLYV160
R-OGLYA2L-NLYSV161
R-OGLYA2L-CALYSV161
R-OGLYA2L-CDLYSV161
R-OGLYA2L-CELYSV161
R-OGLYA2L-NZLYSV161
R-OGLYA2L-HALYSV161
R-OGLYA2L-HG2LYSV161
R-OGLYA2L-HD2LYSV161
R-OGLYA2L-HD3LYSV161
R-OGLYA2L-HE2LYSV161
R-OGLYA2L-HZ2LYSV161
R-OGLYA2L-HE3LYSV163
R-NPROA3L-HD3LYSV161
R-NPROA3L-HE3LYSV163
R-CAPROA3L-OGLYV160
R-CAPROA3L-CELYSV163
R-CAPROA3L-NZLYSV163
R-CAPROA3L-HG3LYSV163
R-CAPROA3L-HD2LYSV163
R-CAPROA3L-HE2LYSV163
R-CAPROA3L-HE3LYSV163
R-CAPROA3L-HZ2LYSV163
R-CAPROA3L-HZ3LYSV163
R-CPROA3L-HD2LYSV163
R-CPROA3L-HE3LYSV163
R-CBPROA3L-CDLYSV163
R-CBPROA3L-CELYSV163
R-CBPROA3L-NZLYSV163
R-CBPROA3L-HD2LYSV163
R-CBPROA3L-HE3LYSV163
R-CBPROA3L-HZ2LYSV163
R-CBPROA3L-HZ3LYSV163
R-OPROA3LSNZLYSV291
R-OPROA3LSHZ2LYSV291
R-OPROA3LSHZ3LYSV291
R-OPROA3LSHE2PHEV336
R-CGPROA3L-HE3LYSV163
R-NALAA4L-OLYSV161
R-NALAA4L-CGLYSV163
R-NALAA4L-CDLYSV163
R-NALAA4L-HB2LYSV163
R-NALAA4L-HG3LYSV163
R-NALAA4L-HD2LYSV163
R-NALAA4L-HE3LYSV163
R-CAALAA4L-HB2LYSV163
R-CAALAA4L-HD2LYSV163
R-CALAA4L-CBLYSV163
R-CALAA4L-HLYSV163
R-CALAA4L-HB2LYSV163
R-CALAA4L-HG3LYSV163
R-CALAA4L-HD2LYSV163
R-CALAA4LSOE1GLUV293
R-CALAA4LSHZ2LYSV334
R-CBALAA4LSHZ2LYSV291
R-CBALAA4LSHZ3LYSV291
R-CBALAA4LSCDGLUV293
R-CBALAA4LSOE1GLUV293
R-CBALAA4LSOE2GLUV293
R-CBALAA4LSHE2PHEV336
R-OALAA4L-OLYSV161
R-OALAA4L-HAILEV162
R-OALAA4L-NLYSV163
R-OALAA4L-CALYSV163
R-OALAA4L-CLYSV163
R-OALAA4L-CBLYSV163
R-OALAA4L-OLYSV163
R-OALAA4L-CGLYSV163
R-OALAA4L-HLYSV163
R-OALAA4L-HB2LYSV163
R-OALAA4L-HG3LYSV163
R-OALAA4LSCDGLUV293
R-OALAA4LSOE1GLUV293
R-OALAA4LSOE2GLUV293
R-OALAA4LSNZLYSV334
R-OALAA4LSHZ1LYSV334
R-OALAA4LSHZ2LYSV334
R-NTRPA5L-CBLYSV163
R-NTRPA5L-OLYSV163
R-NTRPA5L-HLYSV163
R-NTRPA5L-HB2LYSV163
R-NTRPA5L-HD2LYSV163
R-NTRPA5L-OD2ASPV164
R-NTRPA5L-HB3ASPV164
R-NTRPA5LSHZ2LYSV334
R-CATRPA5L-HB2LYSV163
R-CATRPA5L-OD2ASPV164
R-CATRPA5L-HB3ASPV164
R-CATRPA5LSHZ2LYSV334
R-CTRPA5L-OLYSV163
R-CTRPA5L-CBASPV164
R-CTRPA5L-HB3ASPV164
R-CTRPA5LSOE1GLUV293
R-CTRPA5LSNZLYSV334
R-CTRPA5LSHZ1LYSV334
R-CTRPA5LSHZ2LYSV334
R-CTRPA5LSHZ3LYSV334
R-OTRPA5L-OLYSV163
R-OTRPA5L-HB3ASPV164
R-OTRPA5LSCDGLUV293
R-OTRPA5LSOE1GLUV293
R-OTRPA5LSCELYSV334
R-OTRPA5LSNZLYSV334
R-OTRPA5LSHE2LYSV334
R-OTRPA5LSHE3LYSV334
R-OTRPA5LSHZ1LYSV334
R-OTRPA5LSHZ2LYSV334
R-OTRPA5LSHZ3LYSV334
R-NLEUA6L-OLYSV163
R-NLEUA6L-CBASPV164
R-NLEUA6L-OASPV164
R-NLEUA6L-OD2ASPV164
R-NLEUA6L-HB2ASPV164
R-NLEUA6L-HB3ASPV164
R-NLEUA6LSNZLYSV334
R-NLEUA6LSHZ1LYSV334
R-NLEUA6LSHZ2LYSV334
R-NLEUA6LSHZ3LYSV334
R-CALEUA6L-CBASPV164
R-CALEUA6L-OASPV164
R-CALEUA6L-HB2ASPV164
R-CALEUA6L-HB3ASPV164
R-CALEUA6LSHZ2LYSV334
R-CALEUA6LSHZ3LYSV334
R-CLEUA6L-OASPV164
R-CLEUA6LSHZ2LYSV334
R-CLEUA6LSHZ3LYSV334
R-OLEUA6LSNZLYSV334
R-OLEUA6LSHZ2LYSV334
R-OLEUA6LSHZ3LYSV334
R-NTRPA7L-OASPV164
R-NTRPA7LSHD2LYSV295
R-NTRPA7LSHD3LYSV295
R-NTRPA7LSHZ2LYSV295
R-NTRPA7LSHZ3LYSV334
R-CATRPA7LSHD3LYSV295
R-CATRPA7LSHZ2LYSV295
R-CTRPA7LHOE1GLUV170
R-CTRPA7LSCDLYSV295
R-CTRPA7LSNZLYSV295
R-CTRPA7LSHD3LYSV295
R-CTRPA7LSHZ1LYSV295
R-CTRPA7LSHZ2LYSV295
R-CTRPA7LSHZ3LYSV295
R-OTRPA7LHCDGLUV170
R-OTRPA7LHOE1GLUV170
R-OTRPA7LHOE2GLUV170
R-OTRPA7LSCDLYSV295
R-OTRPA7LSCELYSV295
R-OTRPA7LSNZLYSV295
R-OTRPA7LSHD2LYSV295
R-OTRPA7LSHD3LYSV295
R-OTRPA7LSHE2LYSV295
R-OTRPA7LSHE3LYSV295
R-OTRPA7LSHZ1LYSV295
R-OTRPA7LSHZ2LYSV295
R-OTRPA7LSHZ3LYSV295
R-NLEUA8L-OGSERV167
R-NLEUA8L-HSERV167
R-NLEUA8L-HB3SERV167
R-NLEUA8L-HGSERV167
R-NLEUA8LHCDGLUV170
R-NLEUA8LHOE1GLUV170
R-NLEUA8LSNZLYSV295
R-NLEUA8LSHZ1LYSV295
R-NLEUA8LSHZ2LYSV295
R-CALEUA8L-OGSERV167
R-CALEUA8L-HSERV167
R-CALEUA8L-HGSERV167
R-CALEUA8LHCGGLUV170
R-CALEUA8LHCDGLUV170
R-CALEUA8LHOE1GLUV170
R-CALEUA8LHOE2GLUV170
R-CALEUA8LHHG2GLUV170
R-CALEUA8LHHG3GLUV170
R-CALEUA8LSHZ1LYSV295
R-CALEUA8LSHZ2LYSV295
R-CLEUA8L-HGSERV167
R-CLEUA8LHCGGLUV170
R-CLEUA8LHCDGLUV170
R-CLEUA8LHOE1GLUV170
R-CLEUA8LHOE2GLUV170
R-CLEUA8LHHG2GLUV170
R-CLEUA8LHHG3GLUV170
R-CLEUA8LSNZLYSV295
R-CLEUA8LSHZ1LYSV295
R-CLEUA8LSHZ2LYSV295
R-CBLEUA8L-OGSERV167
R-CBLEUA8L-HGSERV167
R-CBLEUA8LHHG2GLUV170
R-OLEUA8LHCGGLUV170
R-OLEUA8LHCDGLUV170
R-OLEUA8LHOE1GLUV170
R-OLEUA8LHOE2GLUV170
R-OLEUA8LHHG3GLUV170
R-OLEUA8LSNZLYSV295
R-OLEUA8LSHE3LYSV295
R-OLEUA8LSHZ1LYSV295
R-OLEUA8LSHZ2LYSV295
R-CGLEUA8L-OGSERV167
R-CGLEUA8L-HGSERV167
R-CD2LEUA8L-CBSERV167
R-CD2LEUA8L-OGSERV167
R-CD2LEUA8L-HB2SERV167
R-CD2LEUA8L-HGSERV167
R-CD2LEUA8LHCBGLUV169
R-CD2LEUA8LHCDGLUV169
R-CD2LEUA8LHOE2GLUV169
R-CD2LEUA8LHHB2GLUV169
R-CD2LEUA8LHHB3GLUV169
R-CD2LEUA8LHHG2GLUV170
R-NLEUA9L-HGSERV167
R-NLEUA9LHCAGLUV170
R-NLEUA9LHCBGLUV170
R-NLEUA9LHCGGLUV170
R-NLEUA9LHCDGLUV170
R-NLEUA9LHOE1GLUV170
R-NLEUA9LHOE2GLUV170
R-NLEUA9LHHAGLUV170
R-NLEUA9LHHB2GLUV170
R-NLEUA9LHHB3GLUV170
R-NLEUA9LHHG2GLUV170
R-NLEUA9LHHG3GLUV170
R-NLEUA9LSHZ1LYSV295
R-CALEUA9LHCAGLUV170
R-CALEUA9LHCBGLUV170
R-CALEUA9LHCGGLUV170
R-CALEUA9LHCDGLUV170
R-CALEUA9LHOE2GLUV170
R-CALEUA9LHHAGLUV170
R-CALEUA9LHHB3GLUV170
R-CALEUA9LHHG2GLUV170
R-CALEUA9LHHG3GLUV170
R-CLEUA9LHNGLUV170
R-CLEUA9LHCAGLUV170
R-CLEUA9LHCGLUV170
R-CLEUA9LHCBGLUV170
R-CLEUA9LHOGLUV170
R-CLEUA9LHCGGLUV170
R-CLEUA9LHCDGLUV170
R-CLEUA9LHOE2GLUV170
R-CLEUA9LHHAGLUV170
R-CLEUA9LHHB2GLUV170
R-CLEUA9LHHB3GLUV170
R-CLEUA9LHHG2GLUV170
R-CLEUA9LHHG3GLUV170
R-CLEUA9LSHE22GLNV330
R-CBLEUA9LHCGGLUV170
R-CBLEUA9LHCDGLUV170
R-CBLEUA9LHOE2GLUV170
R-CBLEUA9LHHG3GLUV170
R-OLEUA9L-HD1PHEV166
R-OLEUA9LHNGLUV170
R-OLEUA9LHCAGLUV170
R-OLEUA9LHCGLUV170
R-OLEUA9LHCBGLUV170
R-OLEUA9LHOGLUV170
R-OLEUA9LHCGGLUV170
R-OLEUA9LHCDGLUV170
R-OLEUA9LHOE2GLUV170
R-OLEUA9LHHGLUV170
R-OLEUA9LHHAGLUV170
R-OLEUA9LHHB2GLUV170
R-OLEUA9LHHB3GLUV170
R-OLEUA9LHHG2GLUV170
R-OLEUA9LHHG3GLUV170
R-OLEUA9LSNE2GLNV330
R-OLEUA9LSOE1GLNV330
R-OLEUA9LSHE22GLNV330
R-CGLEUA9LHHG3GLUV170
R-CD1LEUA9LSCBASPV297
R-CD1LEUA9LSHASPV297
R-CD1LEUA9LSHB2ASPV297
R-CD1LEUA9LSHB3ASPV297
R-NGLYA10LHCGLUV169
R-NGLYA10LHOGLUV169
R-NGLYA10LHNGLUV170
R-NGLYA10LHCAGLUV170
R-NGLYA10LHCGLUV170
R-NGLYA10LHCBGLUV170
R-NGLYA10LHOGLUV170
R-NGLYA10LHCGGLUV170
R-NGLYA10LHHAGLUV170
R-NGLYA10LHHB3GLUV170
R-NGLYA10LHHG2GLUV170
R-NGLYA10LHHG3GLUV170
R-NGLYA10LSHE22GLNV330
R-CAGLYA10LHOGLUV169
R-CAGLYA10LHCAGLUV170
R-CAGLYA10LHHAGLUV170
R-CAGLYA10LHHG3GLUV170
R-CGLYA10LHHAGLUV170
R-CGLYA10LSNE2GLNV330
R-CGLYA10LSHE21GLNV330
R-CGLYA10LSHE22GLNV330
R-OGLYA10LSNE2GLNV330
R-OGLYA10LSHE21GLNV330
R-OGLYA10LSHE22GLNV330
R-NTHRA11LHOGLUV170
R-NTHRA11LHHAGLUV170
R-NTHRA11LSHE21GLNV330
R-NTHRA11LSHE22GLNV330
R-CATHRA11LSHE21GLNV330
R-CBTHRA11L-HG1THRV175
R-CBTHRA11LSNE2GLNV330
R-CBTHRA11LSHE21GLNV330
R-CBTHRA11LSHE22GLNV330
R-OTHRA11L-HA3GLYV172
R-CG2THRA11LSOSERV329
R-CG2THRA11LSHB3SERV329
R-CG2THRA11LSCGGLNV330
R-CG2THRA11LSCDGLNV330
R-CG2THRA11LSNE2GLNV330
R-CG2THRA11LSHG2GLNV330
R-CG2THRA11LSHG3GLNV330
R-CG2THRA11LSHE21GLNV330
R-CG2THRA11LSHE22GLNV330
R-OG1THRA11LHOGLUV170
R-OG1THRA11L-HAPHEV171
R-OG1THRA11L-HGLYV172
R-OG1THRA11L-OG1THRV175
R-OG1THRA11L-HG1THRV175
R-OG1THRA11LSNE2GLNV330
R-OG1THRA11LSHE21GLNV330
R-OG1THRA11LSHE22GLNV330
R-CGLYA12L-HD11LEUV174
R-NILEA13L-CD1LEUV174
R-NILEA13L-HB2LEUV174
R-NILEA13L-HD11LEUV174
R-NILEA13L-HD12LEUV174
R-NILEA13L-HD13LEUV174
R-CAILEA13L-CD1LEUV174
R-CAILEA13L-HD11LEUV174
R-CAILEA13L-HD12LEUV174
R-CAILEA13L-HD13LEUV174
R-CILEA13L-CD1LEUV174
R-CILEA13L-HD11LEUV174
R-CILEA13L-HD13LEUV174
R-CBILEA13L-CD1LEUV174
R-CBILEA13L-HD11LEUV174
R-CBILEA13L-HD12LEUV174
R-CBILEA13L-HD13LEUV174
R-CG1ILEA13L-CD1LEUV174
R-CG1ILEA13L-HD11LEUV174
R-CG1ILEA13L-HD12LEUV174
R-CG2ILEA13L-CD1LEUV174
R-CG2ILEA13L-HD11LEUV174
R-CG2ILEA13L-HD12LEUV174
R-CG2ILEA13L-HD13LEUV174
R-NLEUA14L-CD1LEUV174
R-NLEUA14L-HD11LEUV174
R-NLEUA14L-HD13LEUV174
R-CBLEUA14L-HHTYRV327
R-OLEUA14L-HD13LEUV174
R-CD1LEUA14LHHZ3LYSV299
R-CD1LEUA14LHOPHEV311
R-CD1LEUA14L-HASERV312
R-CD1LEUA14L-HE2TYRV327
R-CD2LEUA14L-HASERV312
R-CD2LEUA14L-HGLYV313
R-NE2HISA18LHOE1GLUV309
R-CBPROA33LHHD13LEUV39
R-CBPROA33LHHD23LEUV39
R-CGPROA33LHHB2GLNV35
R-CGLNA34LHHD23LEUV39
R-OGLNA34LHCD2LEUV39
R-OGLNA34LHHD21LEUV39
R-OGLNA34LHHD22LEUV39
R-OGLNA34LHHD23LEUV39
R-CAPROA35LHHD21LEUV39
R-CPROA35LHHD21LEUV39
R-CBPROA35LHHG3GLUV260
R-CDPROA35LHHE2LYSV264
R-NPROA36LHHALEUV39
R-NPROA36LHHD21LEUV39
R-NPROA36LHHD22LEUV39
R-CBPROA36LHOLEUV39
R-CBPROA36LHHALEUV39
R-OPROA36L-HE2LYSV42
R-CGPROA36LHOSERV38
R-CGPROA36LHCALEUV39
R-CGPROA36LHCLEUV39
R-CGPROA36LHOLEUV39
R-CGPROA36LHHALEUV39
R-CGPROA36LHHD21LEUV39
R-CGPROA36L-HE2LYSV42
R-CDPROA36LHCALEUV39
R-CDPROA36LHCD2LEUV39
R-CDPROA36LHHALEUV39
R-CDPROA36LHHD21LEUV39
R-CDPROA36LHHD22LEUV39
R-CARGA37L-HZ1LYSV42
R-OARGA37L-NZLYSV42
R-OARGA37L-HZ1LYSV42
R-NHISA38L-NZLYSV42
R-NHISA38L-HE2LYSV42
R-NHISA38L-HZ1LYSV42
R-NHISA38L-HZ3LYSV42
R-CAHISA38L-CELYSV42
R-CAHISA38L-NZLYSV42
R-CAHISA38L-HE2LYSV42
R-CAHISA38L-HZ1LYSV42
R-CAHISA38L-HZ2LYSV42
R-CAHISA38L-HZ3LYSV42
R-CHISA38L-NZLYSV42
R-CHISA38L-HZ1LYSV42
R-CHISA38L-HZ2LYSV42
R-CHISA38L-HZ3LYSV42
R-CBHISA38L-NZLYSV42
R-CBHISA38L-HZ1LYSV42
R-CBHISA38L-HZ2LYSV42
R-CBHISA38L-HZ3LYSV42
R-OHISA38L-HZ1LYSV42
R-CGHISA38L-NZLYSV42
R-CGHISA38L-HD3LYSV42
R-CGHISA38L-HE2LYSV42
R-CGHISA38L-HZ1LYSV42
R-CGHISA38L-HZ3LYSV42
R-CD2HISA38L-HZ3LYSV42
R-ND1HISA38L-CDLYSV42
R-ND1HISA38L-CELYSV42
R-ND1HISA38L-NZLYSV42
R-ND1HISA38L-HD2LYSV42
R-ND1HISA38L-HD3LYSV42
R-ND1HISA38L-HE2LYSV42
R-ND1HISA38L-HZ1LYSV42
R-ND1HISA38L-HZ2LYSV42
R-ND1HISA38L-HZ3LYSV42
R-CE1HISA38L-CDLYSV42
R-CE1HISA38L-HB3LYSV42
R-CE1HISA38L-HD3LYSV42
R-CE1HISA38L-HE2LYSV42
R-CE1HISA38L-HZ3LYSV42
R-CE1HISA38L-HE2LYSV206
R-CE1HISA38L-HZ2LYSV206
R-NE2HISA38L-HD3LYSV42
R-NE2HISA38L-HE2LYSV206
R-NE2HISA38L-HZ2LYSV206
R-NGLNA39L-NZLYSV42
R-NGLNA39L-HZ1LYSV42
R-NGLNA39L-HZ2LYSV42
R-NGLNA39L-HZ3LYSV42
R-CAGLNA39L-HZ1LYSV42
R-OGLNA39L-HZ2LYSV42

 - 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