Q9Y646_Q9ULA0.1 contacts (residues)

ReceptorR: Secondary StructureR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL: ResidueL: ChainL: Residue Number
RHCYSA290L-GLNV399
R-ALAA291LHGLNV393
R-ALAA291L-ASNV396
R-ALAA291L-THRV398
R-GLYA292L-THRV398
R-GLYA292L-GLNV399
R-PROA293LHGLUV386
R-PROA293LHMETV389
R-PROA293LHSERV390
R-PROA293L-THRV398
R-PROA293L-GLNV399
R-PROA293LSVALV400
R-GLYA294L-THRV398
R-GLYA294L-GLNV399
R-GLYA294LSVALV400
R-SERA295L-GLNV399
R-LEUA296L-GLNV399
R-ALAA297L-GLNV399
R-CYSA337L-ILEV178
R-GLNA338L-ILEV178
R-GLNA338LHARGV182
RHGLNA54L-ASNV396
R-ALAA55L-ASNV396
R-GLYA56L-LEUV369
R-GLYA56LSTHRV371
R-GLYA56L-ASNV396
R-PHEA57L-LEUV369
R-SERA58L-LEUV369
R-SERA58L-ASPV425
R-LEUA60LHTYRV427
R-LYSA61LHTYRV427
R-GLUA64LHTYRV427
R-GLUA64LHLYSV428
R-GLUA64LHPHEV431
R-LYSA65L-SERV209
R-LYSA65L-PHEV210
R-LYSA65LHTYRV427
R-LYSA65LHPHEV431
R-TRPA66LHTYRV427
R-TRPA66LHPHEV431
R-ASNA67LHLEUV426
R-ASNA67LHTYRV427
R-ASNA67LHPHEV430
R-LYSA69LHLEUV426
R-PROA70LSLEUV401
R-PROA70LSLEUV423
R-GLUA71LSTHRV371
R-GLUA71L-GLNV399
R-GLUA71LSVALV400
R-GLUA71LSLEUV401
R-GLUA71LSSERV402
R-SERA72LSTHRV371
R-SERA72LSLEUV423
RSLYSA73L-ASNV396
RSTYRA74L-ASPV425
RSTYRA74LHTYRV427

 - 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





Q9Y646_Q9ULA0.1 contacts (residues & atoms)

ReceptorR: Secondary StructureR: AtomR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL; AtomL: ResidueL: ChainL: Residue Number
RHOGLNA54L-CBASNV396
RHOGLNA54L-HB2ASNV396
RHOGLNA54L-HB3ASNV396
R-NALAA55L-HD21ASNV396
R-CAALAA55L-CBASNV396
R-CAALAA55L-CGASNV396
R-CAALAA55L-ND2ASNV396
R-CAALAA55L-HB2ASNV396
R-CAALAA55L-HB3ASNV396
R-CAALAA55L-HD21ASNV396
R-CAALAA55L-HD22ASNV396
R-CALAA55L-CBASNV396
R-CALAA55L-CGASNV396
R-CALAA55L-ND2ASNV396
R-CALAA55L-HB2ASNV396
R-CALAA55L-HB3ASNV396
R-CALAA55L-HD21ASNV396
R-CALAA55L-HD22ASNV396
R-CBALAA55L-ND2ASNV396
R-CBALAA55L-HD21ASNV396
R-CBALAA55L-HD22ASNV396
R-OALAA55L-CBASNV396
R-OALAA55L-OASNV396
R-OALAA55L-CGASNV396
R-OALAA55L-ND2ASNV396
R-OALAA55L-OD1ASNV396
R-OALAA55L-HB3ASNV396
R-OALAA55L-HD21ASNV396
R-OALAA55L-HD22ASNV396
R-NGLYA56L-ND2ASNV396
R-NGLYA56L-HB3ASNV396
R-NGLYA56L-HD21ASNV396
R-CAGLYA56L-CD2LEUV369
R-CAGLYA56L-HD12LEUV369
R-CAGLYA56L-HD22LEUV369
R-CAGLYA56L-HB3ASNV396
R-CAGLYA56L-HD21ASNV396
R-CGLYA56L-CD2LEUV369
R-CGLYA56L-HD21LEUV369
R-CGLYA56L-HD22LEUV369
R-CGLYA56L-HD21ASNV396
R-OGLYA56L-CD2LEUV369
R-OGLYA56L-HGLEUV369
R-OGLYA56L-HD21LEUV369
R-OGLYA56L-HD22LEUV369
R-OGLYA56LSHG23THRV371
R-NPHEA57L-HD22LEUV369
R-CAPHEA57L-HD22LEUV369
R-CPHEA57L-CD2LEUV369
R-CPHEA57L-HD21LEUV369
R-CPHEA57L-HD22LEUV369
R-CPHEA57L-HD23LEUV369
R-OPHEA57L-CD2LEUV369
R-OPHEA57L-HD21LEUV369
R-OPHEA57L-HD22LEUV369
R-OPHEA57L-HD23LEUV369
R-NSERA58L-CD2LEUV369
R-NSERA58L-HD21LEUV369
R-NSERA58L-HD22LEUV369
R-CASERA58L-HD21LEUV369
R-CASERA58L-OD2ASPV425
R-CBSERA58L-HB3LEUV369
R-CBSERA58L-HD21LEUV369
R-CBSERA58L-CBASPV425
R-CBSERA58L-CGASPV425
R-CBSERA58L-OD2ASPV425
R-CBSERA58L-HB2ASPV425
R-CBSERA58L-HB3ASPV425
R-OGSERA58L-CBASPV425
R-OGSERA58L-CGASPV425
R-OGSERA58L-OD1ASPV425
R-OGSERA58L-OD2ASPV425
R-OGSERA58L-HB3ASPV425
R-CD2LEUA60LHCBTYRV427
R-CD2LEUA60LHCGTYRV427
R-CD2LEUA60LHCD1TYRV427
R-CD2LEUA60LHCD2TYRV427
R-CD2LEUA60LHCE2TYRV427
R-CD2LEUA60LHHB2TYRV427
R-CD2LEUA60LHHD2TYRV427
R-OLYSA61LHOHTYRV427
R-OLYSA61LHHHTYRV427
R-NGLUA64LHOHTYRV427
R-NGLUA64LHHHTYRV427
R-CAGLUA64LHOHTYRV427
R-CAGLUA64LHHHTYRV427
R-CGLUA64LHOHTYRV427
R-CGLUA64LHCZTYRV427
R-CGLUA64LHHHTYRV427
R-CGLUA64LHHZPHEV431
R-CBGLUA64LHCE1TYRV427
R-CBGLUA64LHOHTYRV427
R-CBGLUA64LHCZTYRV427
R-CBGLUA64LHHE1TYRV427
R-CBGLUA64LHHHTYRV427
R-CBGLUA64LHHE2PHEV431
R-CBGLUA64LHHZPHEV431
R-OGLUA64LHOHTYRV427
R-OGLUA64LHCZTYRV427
R-OGLUA64LHHE2TYRV427
R-OGLUA64LHHHTYRV427
R-CGGLUA64LHHHTYRV427
R-CGGLUA64LHHE2PHEV431
R-CDGLUA64LHHE1TYRV427
R-CDGLUA64LHHE2LYSV428
R-CDGLUA64LHHE2PHEV431
R-OE1GLUA64LHHE2LYSV428
R-OE2GLUA64LHCE1TYRV427
R-OE2GLUA64LHHE1TYRV427
R-OE2GLUA64LHCELYSV428
R-OE2GLUA64LHHG2LYSV428
R-OE2GLUA64LHHE2LYSV428
R-OE2GLUA64LHHE2PHEV431
R-NLYSA65L-CD2PHEV210
R-NLYSA65L-HB2PHEV210
R-NLYSA65L-HD2PHEV210
R-NLYSA65LHOHTYRV427
R-NLYSA65LHHHTYRV427
R-NLYSA65LHCZPHEV431
R-NLYSA65LHHZPHEV431
R-CALYSA65L-HB2PHEV210
R-CALYSA65L-HD2PHEV210
R-CALYSA65LHOHTYRV427
R-CALYSA65LHHE2TYRV427
R-CALYSA65LHHHTYRV427
R-CALYSA65LHHZPHEV431
R-CLYSA65LHCD2TYRV427
R-CLYSA65LHCE2TYRV427
R-CLYSA65LHOHTYRV427
R-CLYSA65LHCZTYRV427
R-CLYSA65LHHE2TYRV427
R-CLYSA65LHHHTYRV427
R-CLYSA65LHCZPHEV431
R-CLYSA65LHHE1PHEV431
R-CLYSA65LHHZPHEV431
R-CBLYSA65L-OSERV209
R-CBLYSA65L-CBPHEV210
R-CBLYSA65L-CD2PHEV210
R-CBLYSA65L-HB2PHEV210
R-CBLYSA65L-HD2PHEV210
R-CBLYSA65LHHE1PHEV431
R-CBLYSA65LHHZPHEV431
R-OLYSA65LHOTYRV427
R-OLYSA65LHCD2TYRV427
R-OLYSA65LHCE1TYRV427
R-OLYSA65LHCE2TYRV427
R-OLYSA65LHOHTYRV427
R-OLYSA65LHCZTYRV427
R-OLYSA65LHHD2TYRV427
R-OLYSA65LHHE1TYRV427
R-OLYSA65LHHE2TYRV427
R-OLYSA65LHHHTYRV427
R-OLYSA65LHCE1PHEV431
R-OLYSA65LHCE2PHEV431
R-OLYSA65LHCZPHEV431
R-OLYSA65LHHE1PHEV431
R-OLYSA65LHHZPHEV431
R-CGLYSA65L-CSERV209
R-CGLYSA65L-OSERV209
R-CGLYSA65L-HB2SERV209
R-CGLYSA65L-HB2PHEV210
R-CDLYSA65L-OSERV209
R-NTRPA66LHCD2TYRV427
R-NTRPA66LHCE2TYRV427
R-NTRPA66LHOHTYRV427
R-NTRPA66LHCZTYRV427
R-NTRPA66LHHD2TYRV427
R-NTRPA66LHHE2TYRV427
R-NTRPA66LHHHTYRV427
R-NTRPA66LHHZPHEV431
R-CATRPA66LHCD2TYRV427
R-CATRPA66LHCE2TYRV427
R-CATRPA66LHOHTYRV427
R-CATRPA66LHCZTYRV427
R-CATRPA66LHHD2TYRV427
R-CATRPA66LHHE2TYRV427
R-CTRPA66LHCD2TYRV427
R-CTRPA66LHCE2TYRV427
R-CTRPA66LHHD2TYRV427
R-CTRPA66LHHE2TYRV427
R-CBTRPA66LHCD2TYRV427
R-CBTRPA66LHCE2TYRV427
R-CBTRPA66LHCZTYRV427
R-CBTRPA66LHHD2TYRV427
R-CBTRPA66LHHE2TYRV427
R-OTRPA66LHHD2TYRV427
R-OTRPA66LHHE2TYRV427
R-CGTRPA66LHCD2TYRV427
R-CGTRPA66LHCE2TYRV427
R-CGTRPA66LHOHTYRV427
R-CGTRPA66LHCZTYRV427
R-CGTRPA66LHHD2TYRV427
R-CGTRPA66LHHE2TYRV427
R-CD1TRPA66LHCD2TYRV427
R-CD1TRPA66LHCE1TYRV427
R-CD1TRPA66LHCE2TYRV427
R-CD1TRPA66LHOHTYRV427
R-CD1TRPA66LHCZTYRV427
R-CD1TRPA66LHHD2TYRV427
R-CD1TRPA66LHHE2TYRV427
R-CD1TRPA66LHHHTYRV427
R-CD2TRPA66LHHE2TYRV427
R-NE1TRPA66LHCE2TYRV427
R-NE1TRPA66LHOHTYRV427
R-NE1TRPA66LHCZTYRV427
R-NE1TRPA66LHHE2TYRV427
R-NE1TRPA66LHHHTYRV427
R-NASNA67LHCGTYRV427
R-NASNA67LHCD2TYRV427
R-NASNA67LHCE2TYRV427
R-NASNA67LHHATYRV427
R-NASNA67LHHD2TYRV427
R-NASNA67LHHE2TYRV427
R-CAASNA67LHHATYRV427
R-CAASNA67LHHD2TYRV427
R-CASNA67LHHATYRV427
R-CASNA67LHHD2TYRV427
R-CBASNA67LHCATYRV427
R-CBASNA67LHOTYRV427
R-CBASNA67LHHATYRV427
R-CBASNA67LHHD2TYRV427
R-OASNA67LHCATYRV427
R-OASNA67LHHATYRV427
R-OASNA67LHHB2TYRV427
R-OASNA67LHHD2TYRV427
R-CGASNA67LHHATYRV427
R-CGASNA67LHHD2PHEV430
R-ND2ASNA67LHOLEUV426
R-ND2ASNA67LHHB2LEUV426
R-ND2ASNA67LHHB3LEUV426
R-ND2ASNA67LHCD2PHEV430
R-ND2ASNA67LHCE2PHEV430
R-ND2ASNA67LHHD2PHEV430
R-ND2ASNA67LHHE2PHEV430
R-CGLYSA69LHHB2LEUV426
R-CGLYSA69LHHD11LEUV426
R-CDLYSA69LHHD11LEUV426
R-CELYSA69LHHB2LEUV426
R-CELYSA69LHHD11LEUV426
R-OPROA70LSHD22LEUV401
R-OPROA70LSHD23LEUV401
R-OPROA70LSHD23LEUV423
R-NGLUA71LSHD22LEUV401
R-CAGLUA71LSCD2LEUV401
R-CAGLUA71LSHD21LEUV401
R-CAGLUA71LSHD22LEUV401
R-CGLUA71LSHBTHRV371
R-CGLUA71LSHD22LEUV401
R-CBGLUA71LSCGLEUV401
R-CBGLUA71LSCD2LEUV401
R-CBGLUA71LSHGLEUV401
R-CBGLUA71LSHD13LEUV401
R-CBGLUA71LSHD21LEUV401
R-CBGLUA71LSHD22LEUV401
R-CBGLUA71LSHD23LEUV401
R-OGLUA71LSHBTHRV371
R-OGLUA71L-HG3GLNV399
R-OGLUA71LSHD22LEUV401
R-CGGLUA71LSCGLEUV401
R-CGGLUA71LSCD2LEUV401
R-CGGLUA71LSHGLEUV401
R-CGGLUA71LSHD21LEUV401
R-CGGLUA71LSHD22LEUV401
R-CGGLUA71LSHD23LEUV401
R-CDGLUA71L-HB3GLNV399
R-CDGLUA71LSCALEUV401
R-CDGLUA71LSCBLEUV401
R-CDGLUA71LSCGLEUV401
R-CDGLUA71LSCD1LEUV401
R-CDGLUA71LSCD2LEUV401
R-CDGLUA71LSHALEUV401
R-CDGLUA71LSHB3LEUV401
R-CDGLUA71LSHGLEUV401
R-CDGLUA71LSHD13LEUV401
R-CDGLUA71LSHD21LEUV401
R-CDGLUA71LSHD22LEUV401
R-CDGLUA71LSHD23LEUV401
R-OE1GLUA71LSCALEUV401
R-OE1GLUA71LSCBLEUV401
R-OE1GLUA71LSCGLEUV401
R-OE1GLUA71LSCD2LEUV401
R-OE1GLUA71LSHALEUV401
R-OE1GLUA71LSHB2LEUV401
R-OE1GLUA71LSHB3LEUV401
R-OE1GLUA71LSHGLEUV401
R-OE1GLUA71LSHD21LEUV401
R-OE1GLUA71LSHD22LEUV401
R-OE1GLUA71LSHD23LEUV401
R-OE1GLUA71LSHSERV402
R-OE2GLUA71L-CBGLNV399
R-OE2GLUA71L-OE1GLNV399
R-OE2GLUA71L-HB3GLNV399
R-OE2GLUA71LSOVALV400
R-OE2GLUA71LSCALEUV401
R-OE2GLUA71LSCBLEUV401
R-OE2GLUA71LSCGLEUV401
R-OE2GLUA71LSCD1LEUV401
R-OE2GLUA71LSCD2LEUV401
R-OE2GLUA71LSHALEUV401
R-OE2GLUA71LSHB3LEUV401
R-OE2GLUA71LSHGLEUV401
R-OE2GLUA71LSHD11LEUV401
R-OE2GLUA71LSHD13LEUV401
R-OE2GLUA71LSHD21LEUV401
R-OE2GLUA71LSHD22LEUV401
R-OE2GLUA71LSHD23LEUV401
R-CASERA72LSHBTHRV371
R-CASERA72LSHG21THRV371
R-CBSERA72LSHG21THRV371
R-OGSERA72LSOG1THRV371
R-OGSERA72LSHBTHRV371
R-OGSERA72LSHG21THRV371
R-OGSERA72LSHD23LEUV423
RSCELYSA73L-HD22ASNV396
RSNZLYSA73L-OASNV396
RSNZLYSA73L-CGASNV396
RSNZLYSA73L-ND2ASNV396
RSNZLYSA73L-HD21ASNV396
RSNZLYSA73L-HD22ASNV396
RSCD1TYRA74L-OD2ASPV425
RSCE1TYRA74L-CGASPV425
RSCE1TYRA74L-OD1ASPV425
RSCE1TYRA74L-OD2ASPV425
RSCE1TYRA74LHHB2TYRV427
RSOHTYRA74L-OD1ASPV425
RSCZTYRA74L-OD1ASPV425
RHCCYSA290L-HE21GLNV399
RHOCYSA290L-NE2GLNV399
RHOCYSA290L-HE21GLNV399
R-CAALAA291LHHE22GLNV393
R-CAALAA291L-OD1ASNV396
R-CALAA291LHOE1GLNV393
R-CALAA291LHHE22GLNV393
R-CALAA291L-OG1THRV398
R-CALAA291L-HG1THRV398
R-CBALAA291LHNE2GLNV393
R-CBALAA291LHHE22GLNV393
R-OALAA291LHCDGLNV393
R-OALAA291LHNE2GLNV393
R-OALAA291LHOE1GLNV393
R-OALAA291LHHE22GLNV393
R-OALAA291L-CBTHRV398
R-OALAA291L-CG2THRV398
R-OALAA291L-OG1THRV398
R-OALAA291L-HBTHRV398
R-OALAA291L-HG1THRV398
R-OALAA291L-HG21THRV398
R-OALAA291L-HG22THRV398
R-NGLYA292L-OG1THRV398
R-NGLYA292L-HG1THRV398
R-CAGLYA292L-OG1THRV398
R-CAGLYA292L-HG1THRV398
R-CGLYA292L-CBTHRV398
R-CGLYA292L-OG1THRV398
R-CGLYA292L-HBTHRV398
R-CGLYA292L-HG1THRV398
R-CGLYA292L-HE21GLNV399
R-CGLYA292L-HE22GLNV399
R-OGLYA292L-OG1THRV398
R-OGLYA292L-HG1THRV398
R-OGLYA292L-CDGLNV399
R-OGLYA292L-NE2GLNV399
R-OGLYA292L-HE21GLNV399
R-OGLYA292L-HE22GLNV399
R-NPROA293L-CBTHRV398
R-NPROA293L-OTHRV398
R-NPROA293L-OG1THRV398
R-NPROA293L-HBTHRV398
R-NPROA293L-HG1THRV398
R-CAPROA293L-CTHRV398
R-CAPROA293L-CBTHRV398
R-CAPROA293L-OTHRV398
R-CAPROA293L-OG1THRV398
R-CAPROA293L-HBTHRV398
R-CAPROA293L-HG1THRV398
R-CAPROA293L-HAGLNV399
R-CPROA293L-OTHRV398
R-CPROA293L-HG1THRV398
R-CPROA293L-HAGLNV399
R-CPROA293LSHVALV400
R-CBPROA293LHOGLUV386
R-CBPROA293LHHAGLUV386
R-CBPROA293LHHB3GLUV386
R-CBPROA293LHHB2METV389
R-CBPROA293L-CTHRV398
R-CBPROA293L-CBTHRV398
R-CBPROA293L-OTHRV398
R-CBPROA293L-HBTHRV398
R-CBPROA293L-HG1THRV398
R-CGPROA293LHOGLUV386
R-CGPROA293LHHB3GLUV386
R-CGPROA293LHHASERV390
R-CGPROA293LHHB2SERV390
R-CGPROA293L-HBTHRV398
R-CDPROA293LHHASERV390
R-CDPROA293L-CBTHRV398
R-CDPROA293L-OG1THRV398
R-CDPROA293L-HBTHRV398
R-CDPROA293L-HG1THRV398
R-NGLYA294L-OTHRV398
R-NGLYA294L-CAGLNV399
R-NGLYA294L-CDGLNV399
R-NGLYA294L-NE2GLNV399
R-NGLYA294L-OE1GLNV399
R-NGLYA294L-HAGLNV399
R-NGLYA294L-HE22GLNV399
R-NGLYA294LSNVALV400
R-NGLYA294LSHVALV400
R-CAGLYA294L-CDGLNV399
R-CAGLYA294L-OE1GLNV399
R-CAGLYA294L-HAGLNV399
R-CAGLYA294L-HE22GLNV399
R-CAGLYA294LSHVALV400
R-CGLYA294L-CDGLNV399
R-CGLYA294L-NE2GLNV399
R-CGLYA294L-OE1GLNV399
R-CGLYA294L-HE22GLNV399
R-OGLYA294L-OE1GLNV399
R-OGLYA294L-HE22GLNV399
R-NSERA295L-CDGLNV399
R-NSERA295L-NE2GLNV399
R-NSERA295L-OE1GLNV399
R-NSERA295L-HE21GLNV399
R-NSERA295L-HE22GLNV399
R-CASERA295L-NE2GLNV399
R-CASERA295L-HE22GLNV399
R-CSERA295L-NE2GLNV399
R-CSERA295L-HE22GLNV399
R-CBSERA295L-NE2GLNV399
R-CBSERA295L-HE21GLNV399
R-CBSERA295L-HE22GLNV399
R-OGSERA295L-CDGLNV399
R-OGSERA295L-NE2GLNV399
R-OGSERA295L-HE21GLNV399
R-OGSERA295L-HE22GLNV399
R-NLEUA296L-CDGLNV399
R-NLEUA296L-NE2GLNV399
R-NLEUA296L-OE1GLNV399
R-NLEUA296L-HE22GLNV399
R-CALEUA296L-OE1GLNV399
R-CALEUA296L-HE22GLNV399
R-CBLEUA296L-OE1GLNV399
R-NALAA297L-OE1GLNV399
R-CBCYSA337L-HG12ILEV178
R-CBCYSA337L-HG23ILEV178
R-CBCYSA337L-HD11ILEV178
R-CBCYSA337L-HD13ILEV178
R-SGCYSA337L-CBILEV178
R-SGCYSA337L-CG1ILEV178
R-SGCYSA337L-CG2ILEV178
R-SGCYSA337L-CD1ILEV178
R-SGCYSA337L-HG12ILEV178
R-SGCYSA337L-HG21ILEV178
R-SGCYSA337L-HG22ILEV178
R-SGCYSA337L-HG23ILEV178
R-SGCYSA337L-HD11ILEV178
R-SGCYSA337L-HD13ILEV178
R-CGGLNA338LHHH12ARGV182
R-CDGLNA338LHNH1ARGV182
R-CDGLNA338LHNH2ARGV182
R-CDGLNA338LHCZARGV182
R-CDGLNA338LHHH12ARGV182
R-CDGLNA338LHHH21ARGV182
R-CDGLNA338LHHH22ARGV182
R-NE2GLNA338L-HG21ILEV178
R-NE2GLNA338LHCDARGV182
R-NE2GLNA338LHNEARGV182
R-NE2GLNA338LHNH1ARGV182
R-NE2GLNA338LHNH2ARGV182
R-NE2GLNA338LHCZARGV182
R-NE2GLNA338LHHD2ARGV182
R-NE2GLNA338LHHEARGV182
R-NE2GLNA338LHHH11ARGV182
R-NE2GLNA338LHHH12ARGV182
R-NE2GLNA338LHHH21ARGV182
R-NE2GLNA338LHHH22ARGV182
R-OE1GLNA338LHNH2ARGV182
R-OE1GLNA338LHHH21ARGV182
R-OE1GLNA338LHHH22ARGV182

 - 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