Q8NGX6_Q9H209.1 contacts (residues)

ReceptorR: Secondary StructureR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL: ResidueL: ChainL: Residue Number
R-META1LHPROV80
R-META1LHLYSV81
R-META1LHGLYV84
R-META1LHTHRV85
R-META1L-ASPV90
RHASNA11LHLEUV96
RHTRPA158L-GLYV171
RHTRPA158L-PROV172
RHGLNA159L-CYSV170
RHGLNA159L-GLYV171
RHGLNA159L-PROV172
RHGLYA162L-PROV172
RHGLYA162L-ASNV173
RHLYSA163L-PHEV169
RHLYSA163L-CYSV170
RHLYSA163L-ASNV173
RHLYSA163L-TRPV6
RHLYSA163L-THRV7
RHLEUA164L-THRV7
RHALAA165L-SERV10
RHALAA165LSGLUV11
RHALAA166L-SERV10
RHALAA166LSGLUV11
RHALAA166L-ASNV173
RHALAA166L-ILEV8
RHALAA166L-VALV9
RHALAA167L-SERV10
RHALAA167L-THRV7
RHALAA169L-SERV10
RHALAA169LSGLUV11
RHILEA170L-SERV10
RHILEA170L-ILEV8
RHILEA170L-VALV9
RHPROA2LHPROV80
RHGLNA3LHGLNV101
RHGLNA3LHLEUV76
RHGLNA3LHVALV77
RHLYSA328L-SERV21
RHLYSA328LHTHRV22
RHLYSA328LHGLUV23
RHILEA4LSILEV93
RHILEA4LSSERV94
RHILEA4LHGLYV97
RHVALA63L-GLNV89
RHILEA66L-GLNV89
RHSERA67L-GLNV89
RHPHEA7LHTHRV100
RHPHEA7LHLEUV96
RHHISA70L-SERV18
RHHISA70L-ALAV19
RHHISA70L-THRV91
RHLEUA71L-SERV18
RHLEUA71L-ALAV19
RHLEUA71L-LEUV20
RHLEUA71L-SERV21
R-HISA76L-ARGV174
RHPHEA81LSVALV13
RHPHEA81L-ARGV174
RHILEA85LSGLUV11
RHILEA85LSVALV13
RHTHRA88L-ASPV90
RHTHRA88LSTHRV92
RHTHRA91L-ILEV88
RHPHEA92L-ASPV90
RHPHEA92LSTHRV92
RHPHEA95L-ILEV88

 - 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





Q8NGX6_Q9H209.1 contacts (residues & atoms)

ReceptorR: Secondary StructureR: AtomR: ResidueR; ChainR: Residue numberLigandL: Secondary StructureL; AtomL: ResidueL: ChainL: Residue Number
R-NMETA1LHCPROV80
R-NMETA1LHCBPROV80
R-NMETA1LHHB2PROV80
R-NMETA1LHNLYSV81
R-NMETA1LHCALYSV81
R-NMETA1LHCBLYSV81
R-NMETA1LHHLYSV81
R-NMETA1LHHALYSV81
R-NMETA1LHHB3LYSV81
R-NMETA1LHHD3LYSV81
R-CAMETA1LHHB2PROV80
R-CAMETA1LHHALYSV81
R-CAMETA1LHHB3LYSV81
R-CAMETA1LHHD3LYSV81
R-CBMETA1LHHALYSV81
R-CBMETA1LHHD3LYSV81
R-CGMETA1LHCDLYSV81
R-CGMETA1LHHALYSV81
R-CGMETA1LHHD2LYSV81
R-CGMETA1LHHD3LYSV81
R-CGMETA1LHHZ2LYSV81
R-CGMETA1LHHA3GLYV84
R-SDMETA1LHHD2LYSV81
R-SDMETA1LHHZ2LYSV81
R-SDMETA1LHCAGLYV84
R-SDMETA1LHHA3GLYV84
R-SDMETA1L-OD2ASPV90
R-SDMETA1L-HB3ASPV90
R-CEMETA1LHOPROV80
R-CEMETA1LHOLYSV81
R-CEMETA1LHHALYSV81
R-CEMETA1LHHD2LYSV81
R-CEMETA1LHNGLYV84
R-CEMETA1LHCAGLYV84
R-CEMETA1LHCGLYV84
R-CEMETA1LHOGLYV84
R-CEMETA1LHHGLYV84
R-CEMETA1LHHA2GLYV84
R-CEMETA1LHHA3GLYV84
R-CEMETA1LHNTHRV85
R-CEMETA1LHHTHRV85
R-CEMETA1L-HB3ASPV90
RHCGPROA2LHHB2PROV80
RHCGPROA2LHHB3PROV80
RHCGPROA2LHHG3PROV80
RHCDPROA2LHCBPROV80
RHCDPROA2LHHB2PROV80
RHCDPROA2LHHB3PROV80
RHCDPROA2LHHG3PROV80
RHCGGLNA3LHHAVALV77
RHCDGLNA3LHOLEUV76
RHCDGLNA3LHCAVALV77
RHCDGLNA3LHCG2VALV77
RHCDGLNA3LHHAVALV77
RHCDGLNA3LHHG13VALV77
RHCDGLNA3LHHG21VALV77
RHCDGLNA3LHHG23VALV77
RHNE2GLNA3LHCLEUV76
RHNE2GLNA3LHOLEUV76
RHNE2GLNA3LHHB3LEUV76
RHNE2GLNA3LHNVALV77
RHNE2GLNA3LHCAVALV77
RHNE2GLNA3LHCBVALV77
RHNE2GLNA3LHCG2VALV77
RHNE2GLNA3LHHAVALV77
RHNE2GLNA3LHHG13VALV77
RHNE2GLNA3LHHG21VALV77
RHNE2GLNA3LHHG22VALV77
RHNE2GLNA3LHHG23VALV77
RHOE1GLNA3LHOLEUV76
RHOE1GLNA3LHCAVALV77
RHOE1GLNA3LHCVALV77
RHOE1GLNA3LHCBVALV77
RHOE1GLNA3LHOVALV77
RHOE1GLNA3LHCG1VALV77
RHOE1GLNA3LHCG2VALV77
RHOE1GLNA3LHHAVALV77
RHOE1GLNA3LHHG13VALV77
RHOE1GLNA3LHHG21VALV77
RHOE1GLNA3LHHG23VALV77
RHOE1GLNA3LHHAGLNV101
RHCG1ILEA4LSHG13ILEV93
RHCG1ILEA4LHCAGLYV97
RHCG1ILEA4LHHA2GLYV97
RHCG1ILEA4LHHA3GLYV97
RHCG2ILEA4LSHGSERV94
RHCD1ILEA4LSCG1ILEV93
RHCD1ILEA4LSCD1ILEV93
RHCD1ILEA4LSHAILEV93
RHCD1ILEA4LSHG12ILEV93
RHCD1ILEA4LSHG13ILEV93
RHCD1ILEA4LSHD11ILEV93
RHCD1ILEA4LSHD12ILEV93
RHCD1ILEA4LSHSERV94
RHCD1ILEA4LHCAGLYV97
RHCD1ILEA4LHHA3GLYV97
RHCGPHEA7LHHGLEUV96
RHCGPHEA7LHHD22LEUV96
RHCGPHEA7LHOG1THRV100
RHCGPHEA7LHHG21THRV100
RHCD1PHEA7LHCGLEUV96
RHCD1PHEA7LHCD1LEUV96
RHCD1PHEA7LHCD2LEUV96
RHCD1PHEA7LHHGLEUV96
RHCD1PHEA7LHHD12LEUV96
RHCD1PHEA7LHHD21LEUV96
RHCD1PHEA7LHHD22LEUV96
RHCD1PHEA7LHHD23LEUV96
RHCD2PHEA7LHCG2THRV100
RHCD2PHEA7LHOG1THRV100
RHCD2PHEA7LHHG21THRV100
RHCD2PHEA7LHHG23THRV100
RHCE1PHEA7LHCGLEUV96
RHCE1PHEA7LHCD1LEUV96
RHCE1PHEA7LHCD2LEUV96
RHCE1PHEA7LHHGLEUV96
RHCE1PHEA7LHHD12LEUV96
RHCE1PHEA7LHHD13LEUV96
RHCE1PHEA7LHHD21LEUV96
RHCE1PHEA7LHHD22LEUV96
RHCE1PHEA7LHHD23LEUV96
RHCE2PHEA7LHOG1THRV100
RHCE2PHEA7LHHG21THRV100
RHCE2PHEA7LHHG23THRV100
RHCZPHEA7LHCD1LEUV96
RHCZPHEA7LHHD12LEUV96
RHCZPHEA7LHHD22LEUV96
RHCZPHEA7LHOG1THRV100
RHND2ASNA11LHCD2LEUV96
RHND2ASNA11LHHD22LEUV96
RHOVALA63L-OE1GLNV89
RHOVALA63L-HE22GLNV89
RHCILEA66L-OE1GLNV89
RHCBILEA66L-OE1GLNV89
RHCBILEA66L-HB2GLNV89
RHCG2ILEA66L-CBGLNV89
RHCG2ILEA66L-CDGLNV89
RHCG2ILEA66L-OE1GLNV89
RHCG2ILEA66L-HB2GLNV89
RHCG2ILEA66L-HB3GLNV89
RHCD1ILEA66L-HB2GLNV89
RHNSERA67L-OE1GLNV89
RHNSERA67L-HE22GLNV89
RHCASERA67L-NE2GLNV89
RHCASERA67L-OE1GLNV89
RHCASERA67L-HE22GLNV89
RHCBSERA67L-NE2GLNV89
RHCBSERA67L-OE1GLNV89
RHCBSERA67L-HE22GLNV89
RHOGSERA67L-CDGLNV89
RHOGSERA67L-NE2GLNV89
RHOGSERA67L-OE1GLNV89
RHOGSERA67L-HE21GLNV89
RHOGSERA67L-HE22GLNV89
RHCAHISA70L-HB2SERV18
RHCHISA70L-OSERV18
RHCBHISA70L-CSERV18
RHCBHISA70L-CBSERV18
RHCBHISA70L-OSERV18
RHCBHISA70L-HB2SERV18
RHOHISA70L-OSERV18
RHOHISA70L-HAALAV19
RHCGHISA70L-CBSERV18
RHCGHISA70L-OGSERV18
RHCGHISA70L-HB2SERV18
RHCGHISA70L-HB3SERV18
RHCGHISA70L-HGSERV18
RHCD2HISA70L-CBSERV18
RHCD2HISA70L-HB2SERV18
RHCD2HISA70L-HB3SERV18
RHND1HISA70L-CBSERV18
RHND1HISA70L-OGSERV18
RHND1HISA70L-HB2SERV18
RHND1HISA70L-HB3SERV18
RHND1HISA70L-HGSERV18
RHCE1HISA70L-CBSERV18
RHCE1HISA70L-HB2SERV18
RHCE1HISA70L-HB3SERV18
RHCE1HISA70L-HGSERV18
RHCE1HISA70L-HG21THRV91
RHNE2HISA70L-HB2SERV18
RHNE2HISA70L-HB3SERV18
RHNE2HISA70L-HG21THRV91
RHCD1LEUA71L-HASERV21
RHCD2LEUA71L-OSERV18
RHCD2LEUA71L-CALAV19
RHCD2LEUA71L-OALAV19
RHCD2LEUA71L-HAALAV19
RHCD2LEUA71L-CLEUV20
RHCD2LEUA71L-OLEUV20
RHCD2LEUA71L-HASERV21
R-ND1HISA76L-HH12ARGV174
R-CE1HISA76L-HH12ARGV174
R-CE1HISA76L-HH22ARGV174
RHCD2PHEA81L-HD2ARGV174
RHCE2PHEA81LSHG22VALV13
RHCE2PHEA81L-HD2ARGV174
RHCZPHEA81LSHG22VALV13
RHCG2ILEA85LSOE1GLUV11
RHCD1ILEA85LSHG22VALV13
RHCG2THRA88L-OD1ASPV90
RHCG2THRA88L-HAASPV90
RHCG2THRA88LSHG21THRV92
RHCG2THRA88LSHG22THRV92
RHCG2THRA91L-CG2ILEV88
RHCG2THRA91L-HG21ILEV88
RHCG2THRA91L-HG23ILEV88
RHCE1PHEA92L-CGASPV90
RHCE1PHEA92L-OD2ASPV90
RHCE1PHEA92L-HB2ASPV90
RHCE2PHEA92L-CBASPV90
RHCE2PHEA92L-CGASPV90
RHCE2PHEA92L-OD1ASPV90
RHCE2PHEA92L-OD2ASPV90
RHCE2PHEA92L-HB2ASPV90
RHCE2PHEA92LSHG1THRV92
RHCZPHEA92L-CBASPV90
RHCZPHEA92L-CGASPV90
RHCZPHEA92L-OD1ASPV90
RHCZPHEA92L-OD2ASPV90
RHCZPHEA92L-HB2ASPV90
RHCZPHEA92L-HB3ASPV90
RHCE2PHEA95L-CG2ILEV88
RHCE2PHEA95L-CD1ILEV88
RHCE2PHEA95L-HG12ILEV88
RHCE2PHEA95L-HG22ILEV88
RHCE2PHEA95L-HG23ILEV88
RHCE2PHEA95L-HD13ILEV88
RHCZPHEA95L-HG12ILEV88
RHCZPHEA95L-HG22ILEV88
RHCZPHEA95L-HG23ILEV88
RHCZPHEA95L-HD13ILEV88
RHNTRPA158L-HB3PROV172
RHCATRPA158L-CBPROV172
RHCATRPA158L-HAPROV172
RHCATRPA158L-HB2PROV172
RHCATRPA158L-HB3PROV172
RHCTRPA158L-NPROV172
RHCTRPA158L-CAPROV172
RHCTRPA158L-CBPROV172
RHCTRPA158L-HAPROV172
RHCTRPA158L-HB2PROV172
RHCTRPA158L-HB3PROV172
RHCBTRPA158L-CBPROV172
RHCBTRPA158L-CGPROV172
RHCBTRPA158L-HB2PROV172
RHCBTRPA158L-HB3PROV172
RHCBTRPA158L-HG2PROV172
RHOTRPA158L-HA2GLYV171
RHOTRPA158L-NPROV172
RHOTRPA158L-CAPROV172
RHOTRPA158L-CPROV172
RHOTRPA158L-CBPROV172
RHOTRPA158L-HAPROV172
RHOTRPA158L-HB2PROV172
RHOTRPA158L-HB3PROV172
RHCGTRPA158L-HB3PROV172
RHNGLNA159L-HA2GLYV171
RHNGLNA159L-NPROV172
RHNGLNA159L-CAPROV172
RHNGLNA159L-CBPROV172
RHNGLNA159L-HAPROV172
RHNGLNA159L-HB3PROV172
RHNGLNA159L-HD2PROV172
RHCAGLNA159L-OCYSV170
RHCAGLNA159L-CAGLYV171
RHCAGLNA159L-CGLYV171
RHCAGLNA159L-HA2GLYV171
RHCAGLNA159L-NPROV172
RHCAGLNA159L-CAPROV172
RHCAGLNA159L-HAPROV172
RHCAGLNA159L-HB3PROV172
RHCGLNA159L-OCYSV170
RHCGLNA159L-HA2GLYV171
RHCGLNA159L-HAPROV172
RHCBGLNA159L-CCYSV170
RHCBGLNA159L-OCYSV170
RHCBGLNA159L-HB3CYSV170
RHCBGLNA159L-CGLYV171
RHCBGLNA159L-HA2GLYV171
RHOGLNA159L-CCYSV170
RHOGLNA159L-OCYSV170
RHOGLNA159L-CAGLYV171
RHOGLNA159L-HA2GLYV171
RHOGLNA159L-HAPROV172
RHCGGLNA159L-OCYSV170
RHCGGLNA159L-CGLYV171
RHCGGLNA159L-OGLYV171
RHCGGLNA159L-HA2GLYV171
RHCGGLNA159L-HD2PROV172
RHCDGLNA159L-OCYSV170
RHCDGLNA159L-HB3CYSV170
RHOE1GLNA159L-OCYSV170
RHOE1GLNA159L-HB3CYSV170
RHNGLYA162L-HAPROV172
RHCAGLYA162L-CPROV172
RHCAGLYA162L-OPROV172
RHCAGLYA162L-HAPROV172
RHCAGLYA162L-CBASNV173
RHCAGLYA162L-CGASNV173
RHCAGLYA162L-ND2ASNV173
RHCAGLYA162L-HB2ASNV173
RHCAGLYA162L-HD21ASNV173
RHCAGLYA162L-HD22ASNV173
RHCGLYA162L-CGASNV173
RHCGLYA162L-ND2ASNV173
RHCGLYA162L-HD21ASNV173
RHCGLYA162L-HD22ASNV173
RHOGLYA162L-CGASNV173
RHOGLYA162L-ND2ASNV173
RHOGLYA162L-HD21ASNV173
RHOGLYA162L-HD22ASNV173
RHNLYSA163L-OG1THRV7
RHNLYSA163L-HG1THRV7
RHNLYSA163L-ND2ASNV173
RHNLYSA163L-HD21ASNV173
RHNLYSA163L-HD22ASNV173
RHCALYSA163L-CBTHRV7
RHCALYSA163L-OG1THRV7
RHCALYSA163L-HBTHRV7
RHCALYSA163L-HG1THRV7
RHCALYSA163L-HG21THRV7
RHCALYSA163L-HD22ASNV173
RHCLYSA163L-CBTHRV7
RHCLYSA163L-CG2THRV7
RHCLYSA163L-OG1THRV7
RHCLYSA163L-HBTHRV7
RHCLYSA163L-HG1THRV7
RHCLYSA163L-HG21THRV7
RHCBLYSA163L-CBTHRV7
RHCBLYSA163L-CG2THRV7
RHCBLYSA163L-OG1THRV7
RHCBLYSA163L-HTHRV7
RHCBLYSA163L-HBTHRV7
RHCBLYSA163L-HG1THRV7
RHCBLYSA163L-HG21THRV7
RHCBLYSA163L-HG23THRV7
RHOLYSA163L-CBTHRV7
RHOLYSA163L-CG2THRV7
RHOLYSA163L-OG1THRV7
RHOLYSA163L-HBTHRV7
RHOLYSA163L-HG1THRV7
RHOLYSA163L-HG21THRV7
RHOLYSA163L-HG22THRV7
RHCGLYSA163L-CBTHRV7
RHCGLYSA163L-OTHRV7
RHCGLYSA163L-OG1THRV7
RHCGLYSA163L-HTHRV7
RHCGLYSA163L-HG1THRV7
RHCGLYSA163L-HACYSV170
RHCDLYSA163L-OG1THRV7
RHCDLYSA163L-HTHRV7
RHCDLYSA163L-HG1THRV7
RHCDLYSA163L-OCYSV170
RHCDLYSA163L-HACYSV170
RHCELYSA163L-OG1THRV7
RHCELYSA163L-HTHRV7
RHCELYSA163L-HG1THRV7
RHCELYSA163L-OPHEV169
RHCELYSA163L-CACYSV170
RHCELYSA163L-CCYSV170
RHCELYSA163L-CBCYSV170
RHCELYSA163L-OCYSV170
RHCELYSA163L-SGCYSV170
RHCELYSA163L-HACYSV170
RHCELYSA163L-HB3CYSV170
RHCELYSA163L-HGCYSV170
RHNZLYSA163L-HATRPV6
RHNZLYSA163L-CACYSV170
RHNZLYSA163L-CBCYSV170
RHNZLYSA163L-OCYSV170
RHNZLYSA163L-SGCYSV170
RHNZLYSA163L-HACYSV170
RHNZLYSA163L-HB3CYSV170
RHNZLYSA163L-HGCYSV170
RHNLEUA164L-HG21THRV7
RHCALEUA164L-HG21THRV7
RHOALAA165L-HGSERV10
RHOALAA165LSHG2GLUV11
RHNALAA166L-OGSERV10
RHNALAA166L-HGSERV10
RHNALAA166LSHG2GLUV11
RHNALAA166L-HD21ASNV173
RHCAALAA166L-NSERV10
RHCAALAA166L-CBSERV10
RHCAALAA166L-OGSERV10
RHCAALAA166L-HSERV10
RHCAALAA166L-HB3SERV10
RHCAALAA166L-HGSERV10
RHCAALAA166LSHGLUV11
RHCAALAA166LSHG2GLUV11
RHCALAA166L-CBSERV10
RHCALAA166L-OGSERV10
RHCALAA166L-HSERV10
RHCALAA166L-HB3SERV10
RHCALAA166L-HGSERV10
RHCBALAA166L-OILEV8
RHCBALAA166L-CAVALV9
RHCBALAA166L-CVALV9
RHCBALAA166L-HAVALV9
RHCBALAA166L-HG13VALV9
RHCBALAA166L-NSERV10
RHCBALAA166L-CASERV10
RHCBALAA166L-CBSERV10
RHCBALAA166L-OGSERV10
RHCBALAA166L-HSERV10
RHCBALAA166L-HB3SERV10
RHCBALAA166L-HGSERV10
RHCBALAA166LSNGLUV11
RHCBALAA166LSHGLUV11
RHCBALAA166LSHG2GLUV11
RHCBALAA166L-ND2ASNV173
RHCBALAA166L-HD21ASNV173
RHCBALAA166L-HD22ASNV173
RHOALAA166L-CBSERV10
RHOALAA166L-OGSERV10
RHOALAA166L-HSERV10
RHOALAA166L-HB2SERV10
RHOALAA166L-HB3SERV10
RHOALAA166L-HGSERV10
RHNALAA167L-HBTHRV7
RHNALAA167L-OGSERV10
RHNALAA167L-HGSERV10
RHCBALAA167L-HBTHRV7
RHCBALAA167L-HG22THRV7
RHNALAA169L-HGSERV10
RHCAALAA169L-HGSERV10
RHCALAA169L-HGSERV10
RHCBALAA169L-OGSERV10
RHCBALAA169L-HGSERV10
RHCBALAA169LSCDGLUV11
RHCBALAA169LSOE2GLUV11
RHCBALAA169LSHG2GLUV11
RHNILEA170L-CBSERV10
RHNILEA170L-OGSERV10
RHNILEA170L-HB2SERV10
RHNILEA170L-HB3SERV10
RHNILEA170L-HGSERV10
RHCAILEA170L-CBSERV10
RHCAILEA170L-HB2SERV10
RHCAILEA170L-HB3SERV10
RHCAILEA170L-HGSERV10
RHCBILEA170L-CBSERV10
RHCBILEA170L-OGSERV10
RHCBILEA170L-HB2SERV10
RHCBILEA170L-HB3SERV10
RHCBILEA170L-HGSERV10
RHCG1ILEA170L-NSERV10
RHCG1ILEA170L-CASERV10
RHCG1ILEA170L-CBSERV10
RHCG1ILEA170L-OGSERV10
RHCG1ILEA170L-HASERV10
RHCG1ILEA170L-HB2SERV10
RHCG1ILEA170L-HB3SERV10
RHCG1ILEA170L-HGSERV10
RHCG2ILEA170L-HB3SERV10
RHCD1ILEA170L-CILEV8
RHCD1ILEA170L-OILEV8
RHCD1ILEA170L-HBILEV8
RHCD1ILEA170L-HG21ILEV8
RHCD1ILEA170L-CVALV9
RHCD1ILEA170L-NSERV10
RHCD1ILEA170L-CASERV10
RHCD1ILEA170L-CBSERV10
RHCD1ILEA170L-OGSERV10
RHCD1ILEA170L-HSERV10
RHCD1ILEA170L-HASERV10
RHCD1ILEA170L-HB2SERV10
RHCD1ILEA170L-HB3SERV10
RHCD1ILEA170L-HGSERV10
RHCELYSA328L-CBSERV21
RHCELYSA328L-HB2SERV21
RHCELYSA328LHHTHRV22
RHCELYSA328LHHGLUV23
RHCELYSA328LHHG3GLUV23
RHNZLYSA328L-HB2SERV21
RHNZLYSA328LHNTHRV22
RHNZLYSA328LHCBTHRV22
RHNZLYSA328LHOG1THRV22
RHNZLYSA328LHHTHRV22
RHNZLYSA328LHHBTHRV22
RHNZLYSA328LHHG1THRV22
RHNZLYSA328LHHGLUV23
RHNZLYSA328LHHG3GLUV23

 - 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