Q8NGR8_Q8NGR8.1 contacts (residues)

ReceptorR: Secondary StructureR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL: ResidueL: ChainL: Residue Number
RHTHRA100LHASNV165
RHTHRA100LHTYRV95
RHTHRA100LHALAV96
RHTHRA100LHLEUV99
RHGLNA101LHALAV96
RHTYRA103L-SERV9
RHPHEA104L-VALV10
RHPHEA104L-SERV11
RHPHEA104LHTYRV95
RHPHEA104LHALAV96
RHLEUA108L-SERV11
R-SERA11LHLEUV158
RHSERA151L-THRV7
RHHISA154L-SERV11
RHHISA154L-SERV9
RHLEUA155L-THRV7
RHPHEA29LHPROV80
RHARGA308L-GLUV89
RHLEUA33LHMETV84
RHTYRA36LHLYSV81
RHTYRA36LHMETV84
RHTYRA36LSTHRV92
RHLEUA37LHMETV84
RHLEUA37L-LEUV87
RHLEUA37L-SERV88
RHILEA40L-SERV88
RHILEA40L-LYSV90
RHILEA40LSTHRV92
RHTHRA41L-SERV88
RHTHRA41L-GLUV89
RHASNA43L-LYSV90
RHLEUA44L-GLUV89
RHLEUA44L-LYSV90
RHLEUA45L-GLUV89
RHILEA47L-LYSV90
RHSERA68L-LYSV90
RHLEUA69LSGLUV12
RHLEUA69L-LYSV90
RHILEA72LSGLUV12
RHILEA72L-LYSV90
RHILEA72LSTHRV92
RHCYSA73L-SERV11
RHCYSA73LSGLUV12
RHCYSA73LSSERV94
RHTHRA76LSTHRV92
RHTHRA76LSILEV93
RHTHRA76LSSERV94
RHSERA77LSSERV94
RHSERA77LHALAV96
RHVALA78LSSERV94
RHPROA80LHLYSV81
RHPROA80LHMETV84
RHLYSA81LHTHRV100
RHLYSA81LHPHEV104
RHLEUA83LHMETV84
RHMETA84LHTHRV76
RHMETA84LHSERV77
R-LEUA87LHTYRV36
R-LEUA87LHTHRV76
R-LEUA87LHPROV80
R-SERA88LHTHRV76
R-GLUA89LHLEUV69
RSTHRA92LHPHEV104
RSSERA94LHLEUV158
RSSERA94LHTHRV161
RHALAA96LHTHRV161
RHALAA96LHLEUV162
RHALAA96LHASNV165
RHGLYA97LHALAV96

 - 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





Q8NGR8_Q8NGR8.1 contacts (residues & atoms)

ReceptorR: Secondary StructureR: AtomR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL; AtomL: ResidueL: ChainL: Residue Number
R-CASERA11LHCD2LEUV158
R-CASERA11LHHD22LEUV158
R-CASERA11LHHD23LEUV158
R-CSERA11LHHD22LEUV158
R-CBSERA11LHCD2LEUV158
R-CBSERA11LHHD21LEUV158
R-CBSERA11LHHD22LEUV158
R-CBSERA11LHHD23LEUV158
R-OSERA11LHCD1LEUV158
R-OSERA11LHHD12LEUV158
R-OSERA11LHHD13LEUV158
R-OSERA11LHHD22LEUV158
R-OGSERA11LHHD22LEUV158
RHCE2PHEA29LHHB2PROV80
RHCZPHEA29LHHB2PROV80
RHCGLEUA33LHHG2METV84
RHCD1LEUA33LHCGMETV84
RHCD1LEUA33LHSDMETV84
RHCD1LEUA33LHHG2METV84
RHCD1LEUA33LHHG3METV84
RHCD2LEUA33LHHG2METV84
RHCD1TYRA36LHSDMETV84
RHCD1TYRA36LHHB3METV84
RHCE1TYRA36LHNZLYSV81
RHCE1TYRA36LHHZ1LYSV81
RHCE1TYRA36LHHZ2LYSV81
RHCE1TYRA36LHHZ3LYSV81
RHCE1TYRA36LHHB3METV84
RHOHTYRA36LHNZLYSV81
RHOHTYRA36LHHZ1LYSV81
RHOHTYRA36LHHZ2LYSV81
RHOHTYRA36LHHZ3LYSV81
RHOHTYRA36LSOTHRV92
RHCZTYRA36LHNZLYSV81
RHCZTYRA36LHHZ1LYSV81
RHCZTYRA36LHHZ2LYSV81
RHCZTYRA36LHHZ3LYSV81
RHCD1LEUA37L-HB2LEUV87
RHCD1LEUA37L-HB3LEUV87
RHCD1LEUA37L-HD12LEUV87
RHCD1LEUA37L-HD13LEUV87
RHCD2LEUA37LHOMETV84
RHCD2LEUA37LHHAMETV84
RHCD2LEUA37LHHB3METV84
RHCD2LEUA37L-HB3LEUV87
RHCD2LEUA37L-NSERV88
RHCD2LEUA37L-CBSERV88
RHCD2LEUA37L-HASERV88
RHCD2LEUA37L-HB2SERV88
RHCAILEA40L-HB2LYSV90
RHCAILEA40L-HD2LYSV90
RHCILEA40L-HB2LYSV90
RHCILEA40L-HD2LYSV90
RHCBILEA40L-OGSERV88
RHCBILEA40L-HGSERV88
RHCBILEA40L-HB2LYSV90
RHOILEA40L-CDLYSV90
RHOILEA40L-HB2LYSV90
RHOILEA40L-HG3LYSV90
RHOILEA40L-HD2LYSV90
RHCG2ILEA40L-OGSERV88
RHCG2ILEA40L-HGSERV88
RHCG2ILEA40L-NLYSV90
RHCG2ILEA40L-CALYSV90
RHCG2ILEA40L-CLYSV90
RHCG2ILEA40L-CBLYSV90
RHCG2ILEA40L-OLYSV90
RHCG2ILEA40L-CGLYSV90
RHCG2ILEA40L-CDLYSV90
RHCG2ILEA40L-HLYSV90
RHCG2ILEA40L-HB2LYSV90
RHCG2ILEA40L-HB3LYSV90
RHCG2ILEA40L-HG3LYSV90
RHCG2ILEA40L-HD2LYSV90
RHCD1ILEA40LSOG1THRV92
RHCD1ILEA40LSHG1THRV92
RHCATHRA41L-HB3GLUV89
RHCG2THRA41L-CDGLUV89
RHCG2THRA41L-OE1GLUV89
RHCG2THRA41L-OE2GLUV89
RHCG2THRA41L-HG3GLUV89
RHOG1THRA41L-HASERV88
RHOG1THRA41L-HGLUV89
RHOG1THRA41L-HG3GLUV89
RHCASNA43L-HZ2LYSV90
RHNLEUA44L-CELYSV90
RHNLEUA44L-HD2LYSV90
RHNLEUA44L-HE3LYSV90
RHNLEUA44L-HZ2LYSV90
RHCALEUA44L-CELYSV90
RHCALEUA44L-NZLYSV90
RHCALEUA44L-HG3LYSV90
RHCALEUA44L-HD2LYSV90
RHCALEUA44L-HE3LYSV90
RHCALEUA44L-HZ1LYSV90
RHCALEUA44L-HZ2LYSV90
RHCLEUA44L-HE3LYSV90
RHCBLEUA44L-CGLYSV90
RHCBLEUA44L-CDLYSV90
RHCBLEUA44L-CELYSV90
RHCBLEUA44L-HG2LYSV90
RHCBLEUA44L-HG3LYSV90
RHCBLEUA44L-HD2LYSV90
RHCBLEUA44L-HE2LYSV90
RHCBLEUA44L-HE3LYSV90
RHCGLEUA44L-HB2GLUV89
RHCGLEUA44L-CGLYSV90
RHCGLEUA44L-CDLYSV90
RHCGLEUA44L-CELYSV90
RHCGLEUA44L-HG2LYSV90
RHCGLEUA44L-HG3LYSV90
RHCGLEUA44L-HE2LYSV90
RHCGLEUA44L-HE3LYSV90
RHCD1LEUA44L-CGLYSV90
RHCD1LEUA44L-CDLYSV90
RHCD1LEUA44L-CELYSV90
RHCD1LEUA44L-NZLYSV90
RHCD1LEUA44L-HG2LYSV90
RHCD1LEUA44L-HG3LYSV90
RHCD1LEUA44L-HE2LYSV90
RHCD1LEUA44L-HE3LYSV90
RHCD1LEUA44L-HZ1LYSV90
RHCD2LEUA44L-CAGLUV89
RHCD2LEUA44L-CGLUV89
RHCD2LEUA44L-CBGLUV89
RHCD2LEUA44L-OGLUV89
RHCD2LEUA44L-OE2GLUV89
RHCD2LEUA44L-HB2GLUV89
RHCD2LEUA44L-HB3GLUV89
RHCD2LEUA44L-NLYSV90
RHCD2LEUA44L-CALYSV90
RHCD2LEUA44L-CBLYSV90
RHCD2LEUA44L-CGLYSV90
RHCD2LEUA44L-CDLYSV90
RHCD2LEUA44L-HLYSV90
RHCD2LEUA44L-HALYSV90
RHCD2LEUA44L-HG2LYSV90
RHCD2LEUA44L-HG3LYSV90
RHCD2LEUA44L-HE3LYSV90
RHCGLEUA45L-OE2GLUV89
RHCD2LEUA45L-OE2GLUV89
RHCG1ILEA47L-HZ1LYSV90
RHCD1ILEA47L-NZLYSV90
RHCD1ILEA47L-HZ1LYSV90
RHCD1ILEA47L-HZ2LYSV90
RHCD1ILEA47L-HZ3LYSV90
RHOSERA68L-HZ2LYSV90
RHCD1LEUA69LSOE1GLUV12
RHCD1LEUA69L-HZ3LYSV90
RHCILEA72LSOE2GLUV12
RHCBILEA72L-NZLYSV90
RHCBILEA72L-HD2LYSV90
RHCBILEA72L-HD3LYSV90
RHCBILEA72L-HZ2LYSV90
RHCBILEA72L-HZ3LYSV90
RHOILEA72LSOE2GLUV12
RHOILEA72LSHG1THRV92
RHCG1ILEA72L-CDLYSV90
RHCG1ILEA72L-NZLYSV90
RHCG1ILEA72L-HD2LYSV90
RHCG1ILEA72L-HD3LYSV90
RHCG1ILEA72L-HZ2LYSV90
RHCG1ILEA72L-HZ3LYSV90
RHCG2ILEA72LSCDGLUV12
RHCG2ILEA72LSOE1GLUV12
RHCG2ILEA72LSOE2GLUV12
RHCG2ILEA72L-CDLYSV90
RHCG2ILEA72L-HD2LYSV90
RHCG2ILEA72L-HD3LYSV90
RHCG2ILEA72L-HZ2LYSV90
RHCG2ILEA72L-HZ3LYSV90
RHCG2ILEA72LSOG1THRV92
RHCG2ILEA72LSHG1THRV92
RHCG2ILEA72LSHG21THRV92
RHCD1ILEA72L-CDLYSV90
RHCD1ILEA72L-CELYSV90
RHCD1ILEA72L-NZLYSV90
RHCD1ILEA72L-HD2LYSV90
RHCD1ILEA72L-HD3LYSV90
RHCD1ILEA72L-HE2LYSV90
RHCD1ILEA72L-HE3LYSV90
RHCD1ILEA72L-HZ1LYSV90
RHCD1ILEA72L-HZ2LYSV90
RHCD1ILEA72L-HZ3LYSV90
RHNCYSA73LSOE2GLUV12
RHCACYSA73LSOE2GLUV12
RHCACYSA73LSHB3GLUV12
RHCBCYSA73L-OGSERV11
RHCBCYSA73L-HB3SERV11
RHCBCYSA73L-HGSERV11
RHCBCYSA73LSHB3GLUV12
RHCBCYSA73LSHG3GLUV12
RHOCYSA73LSHB3SERV94
RHSGCYSA73L-OGSERV11
RHSGCYSA73L-HGSERV11
RHSGCYSA73LSCBGLUV12
RHSGCYSA73LSCGGLUV12
RHSGCYSA73LSCDGLUV12
RHSGCYSA73LSOE1GLUV12
RHSGCYSA73LSOE2GLUV12
RHSGCYSA73LSHB3GLUV12
RHSGCYSA73LSHG3GLUV12
RHCATHRA76LSHSERV94
RHCATHRA76LSHB3SERV94
RHCTHRA76LSNSERV94
RHCTHRA76LSCASERV94
RHCTHRA76LSCBSERV94
RHCTHRA76LSOGSERV94
RHCTHRA76LSHSERV94
RHCTHRA76LSHB2SERV94
RHCTHRA76LSHB3SERV94
RHCTHRA76LSHGSERV94
RHCBTHRA76LSHG1THRV92
RHCBTHRA76LSHAILEV93
RHCBTHRA76LSNSERV94
RHCBTHRA76LSHSERV94
RHCBTHRA76LSHB3SERV94
RHOTHRA76LSNSERV94
RHOTHRA76LSCASERV94
RHOTHRA76LSCBSERV94
RHOTHRA76LSOGSERV94
RHOTHRA76LSHSERV94
RHOTHRA76LSHB2SERV94
RHOTHRA76LSHB3SERV94
RHOTHRA76LSHGSERV94
RHCG2THRA76LSCTHRV92
RHCG2THRA76LSOTHRV92
RHCG2THRA76LSOG1THRV92
RHCG2THRA76LSHBTHRV92
RHCG2THRA76LSNILEV93
RHCG2THRA76LSCAILEV93
RHCG2THRA76LSCILEV93
RHCG2THRA76LSOILEV93
RHCG2THRA76LSHAILEV93
RHCG2THRA76LSNSERV94
RHCG2THRA76LSCASERV94
RHCG2THRA76LSCBSERV94
RHCG2THRA76LSHSERV94
RHCG2THRA76LSHASERV94
RHCG2THRA76LSHB3SERV94
RHOG1THRA76LSOG1THRV92
RHOG1THRA76LSHG1THRV92
RHNSERA77LSCBSERV94
RHNSERA77LSOGSERV94
RHNSERA77LSHB2SERV94
RHNSERA77LSHB3SERV94
RHNSERA77LSHGSERV94
RHCASERA77LSCBSERV94
RHCASERA77LSOGSERV94
RHCASERA77LSHB2SERV94
RHCASERA77LSHB3SERV94
RHCASERA77LSHGSERV94
RHCSERA77LSOGSERV94
RHCSERA77LSHB3SERV94
RHCSERA77LSHGSERV94
RHCBSERA77LSCBSERV94
RHCBSERA77LSOGSERV94
RHCBSERA77LSHB2SERV94
RHCBSERA77LSHB3SERV94
RHCBSERA77LSHGSERV94
RHOSERA77LSOGSERV94
RHOSERA77LSHGSERV94
RHOSERA77LHHB2ALAV96
RHNVALA78LSHGSERV94
RHCAPROA80LHHE1METV84
RHCBPROA80LHHD3LYSV81
RHCGPROA80LHHE3LYSV81
RHCGPROA80LHHZ3LYSV81
RHCGLYSA81LHHG21THRV100
RHCDLYSA81LHCG2THRV100
RHCDLYSA81LHHG21THRV100
RHCELYSA81LHCG2THRV100
RHCELYSA81LHHG21THRV100
RHCELYSA81LHHG23THRV100
RHCELYSA81LHHE2PHEV104
RHNZLYSA81LHCG2THRV100
RHNZLYSA81LHHG21THRV100
RHNZLYSA81LHHG22THRV100
RHNZLYSA81LHHG23THRV100
RHNZLYSA81LHCE2PHEV104
RHNZLYSA81LHHE2PHEV104
RHNZLYSA81LHHZPHEV104
RHCBLEUA83LHHE1METV84
RHCD1LEUA83LHSDMETV84
RHCD1LEUA83LHCEMETV84
RHCD1LEUA83LHHE1METV84
RHCD1LEUA83LHHE2METV84
RHOMETA84LHHG21THRV76
RHOMETA84LHHG22THRV76
RHCGMETA84LHHASERV77
RHSDMETA84LHOSERV77
RHSDMETA84LHHASERV77
R-CALEUA87LHHG21THRV76
R-CLEUA87LHHG21THRV76
R-CBLEUA87LHOHTYRV36
R-CBLEUA87LHHHTYRV36
R-CBLEUA87LHCG2THRV76
R-CBLEUA87LHHG21THRV76
R-CBLEUA87LHHG22THRV76
R-CBLEUA87LHHG23THRV76
R-OLEUA87LHHG21THRV76
R-CGLEUA87LHOHTYRV36
R-CGLEUA87LHHG23THRV76
R-CD1LEUA87LHOHTYRV36
R-CD1LEUA87LHHHTYRV36
R-CD1LEUA87LHHG23THRV76
R-CD1LEUA87LHCGPROV80
R-CD1LEUA87LHHB2PROV80
R-CD1LEUA87LHHG2PROV80
R-CD1LEUA87LHHG3PROV80
R-NSERA88LHHG21THRV76
R-CASERA88LHHG21THRV76
R-CDGLUA89LHCD1LEUV69
R-CDGLUA89LHHD11LEUV69
R-CDGLUA89LHHD12LEUV69
R-CDGLUA89LHHD13LEUV69
R-OE1GLUA89LHHD13LEUV69
R-OE2GLUA89LHCD1LEUV69
R-OE2GLUA89LHHD11LEUV69
R-OE2GLUA89LHHD12LEUV69
R-OE2GLUA89LHHD13LEUV69
RSNTHRA92LHHZPHEV104
RSCATHRA92LHHZPHEV104
RSCTHRA92LHHZPHEV104
RSCBTHRA92LHHZPHEV104
RSOTHRA92LHCE2PHEV104
RSOTHRA92LHCZPHEV104
RSOTHRA92LHHE2PHEV104
RSOTHRA92LHHZPHEV104
RSOG1THRA92LHCE1PHEV104
RSOG1THRA92LHCZPHEV104
RSOG1THRA92LHHE1PHEV104
RSOG1THRA92LHHZPHEV104
RSCBSERA94LHHD13LEUV158
RSOGSERA94LHHG21THRV161
RHCBALAA96LHHG22THRV161
RHCBALAA96LHCD2LEUV162
RHCBALAA96LHHD21LEUV162
RHCBALAA96LHHD23LEUV162
RHCBALAA96LHHB3ASNV165
RHCGLYA97LHHB1ALAV96
RHOGLYA97LHCBALAV96
RHOGLYA97LHHB1ALAV96
RHOGLYA97LHHB3ALAV96
RHCATHRA100LHHD1TYRV95
RHCATHRA100LHHB3ALAV96
RHCTHRA100LHCBALAV96
RHCTHRA100LHHB1ALAV96
RHCTHRA100LHHB3ALAV96
RHCBTHRA100LHCD1TYRV95
RHCBTHRA100LHHD1TYRV95
RHCBTHRA100LHHE1TYRV95
RHCBTHRA100LHCAALAV96
RHCBTHRA100LHCBALAV96
RHCBTHRA100LHHAALAV96
RHCBTHRA100LHHB1ALAV96
RHCBTHRA100LHHB3ALAV96
RHCBTHRA100LHHD11LEUV99
RHOTHRA100LHHB3ALAV96
RHCG2THRA100LHCTYRV95
RHCG2THRA100LHCGTYRV95
RHCG2THRA100LHCD1TYRV95
RHCG2THRA100LHCE1TYRV95
RHCG2THRA100LHHB3TYRV95
RHCG2THRA100LHHD1TYRV95
RHCG2THRA100LHHE1TYRV95
RHCG2THRA100LHNALAV96
RHCG2THRA100LHCAALAV96
RHCG2THRA100LHCBALAV96
RHCG2THRA100LHHALAV96
RHCG2THRA100LHHAALAV96
RHCG2THRA100LHHB1ALAV96
RHCG2THRA100LHHB3ALAV96
RHCG2THRA100LHHD11LEUV99
RHOG1THRA100LHCD1TYRV95
RHOG1THRA100LHCE1TYRV95
RHOG1THRA100LHHD1TYRV95
RHOG1THRA100LHHE1TYRV95
RHOG1THRA100LHHAALAV96
RHOG1THRA100LHCD1LEUV99
RHOG1THRA100LHHD11LEUV99
RHOG1THRA100LHHD12LEUV99
RHOG1THRA100LHHD13LEUV99
RHOG1THRA100LHOD1ASNV165
RHNGLNA101LHCBALAV96
RHNGLNA101LHHB1ALAV96
RHNGLNA101LHHB2ALAV96
RHNGLNA101LHHB3ALAV96
RHCAGLNA101LHCBALAV96
RHCAGLNA101LHHB1ALAV96
RHCAGLNA101LHHB2ALAV96
RHCAGLNA101LHHB3ALAV96
RHCBGLNA101LHHB1ALAV96
RHCBGLNA101LHHB2ALAV96
RHCBGLNA101LHHB3ALAV96
RHCD1TYRA103L-HGSERV9
RHCE1TYRA103L-OGSERV9
RHCE1TYRA103L-HB2SERV9
RHCE1TYRA103L-HGSERV9
RHOHTYRA103L-CBSERV9
RHOHTYRA103L-OGSERV9
RHOHTYRA103L-HB2SERV9
RHOHTYRA103L-HB3SERV9
RHOHTYRA103L-HGSERV9
RHCZTYRA103L-OGSERV9
RHCZTYRA103L-HGSERV9
RHCGPHEA104L-HASERV11
RHCGPHEA104L-HB3SERV11
RHCGPHEA104LHHB3TYRV95
RHCD1PHEA104L-CASERV11
RHCD1PHEA104L-CBSERV11
RHCD1PHEA104L-OSERV11
RHCD1PHEA104L-HASERV11
RHCD1PHEA104L-HB2SERV11
RHCD1PHEA104L-HB3SERV11
RHCD2PHEA104L-HASERV11
RHCD2PHEA104LHCBTYRV95
RHCD2PHEA104LHHB3TYRV95
RHCD2PHEA104LHHD1TYRV95
RHCD2PHEA104LHHALAV96
RHCE1PHEA104L-CVALV10
RHCE1PHEA104L-OVALV10
RHCE1PHEA104L-NSERV11
RHCE1PHEA104L-CASERV11
RHCE1PHEA104L-CSERV11
RHCE1PHEA104L-CBSERV11
RHCE1PHEA104L-OSERV11
RHCE1PHEA104L-HASERV11
RHCE1PHEA104L-HB2SERV11
RHCE1PHEA104L-HB3SERV11
RHCE1PHEA104LHHB3TYRV95
RHCE2PHEA104L-OSERV11
RHCE2PHEA104L-HASERV11
RHCE2PHEA104LHCBTYRV95
RHCE2PHEA104LHCGTYRV95
RHCE2PHEA104LHCD1TYRV95
RHCE2PHEA104LHHTYRV95
RHCE2PHEA104LHHB2TYRV95
RHCE2PHEA104LHHB3TYRV95
RHCE2PHEA104LHHD1TYRV95
RHCE2PHEA104LHHALAV96
RHCZPHEA104L-CVALV10
RHCZPHEA104L-OVALV10
RHCZPHEA104L-NSERV11
RHCZPHEA104L-CASERV11
RHCZPHEA104L-CSERV11
RHCZPHEA104L-CBSERV11
RHCZPHEA104L-OSERV11
RHCZPHEA104L-HASERV11
RHCZPHEA104L-HB2SERV11
RHCZPHEA104L-HB3SERV11
RHCZPHEA104LHCBTYRV95
RHCZPHEA104LHCGTYRV95
RHCZPHEA104LHHB2TYRV95
RHCZPHEA104LHHB3TYRV95
RHCZPHEA104LHHD1TYRV95
RHCD1LEUA108L-HB3SERV11
RHCD2LEUA108L-HB3SERV11
RHCD2LEUA108L-HGSERV11
RHOGSERA151L-HG1THRV7
RHND1HISA154L-OGSERV9
RHND1HISA154L-HGSERV9
RHCE1HISA154L-OGSERV9
RHCE1HISA154L-HGSERV9
RHCE1HISA154L-HB2SERV11
RHCD2LEUA155L-HG21THRV7
RHNH1ARGA308L-OE1GLUV89

 - 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