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Information on SUBCLASS 8.1.1
Subclass Accession number: 8
Subclass: 8.1.1
Type: AR beta-beta link
DB: ArchDB-KI
Number of loops: 22

Average sequence ID (%) : 49.6 +/- 2.6
Average RMSD (Å) : 0.48 +/- 0.18

Consensus geometry
d (Å): 15 delta (°): 0-45 theta (°): 45-90 rho (°): 90-135
Consensus Sequence: hhHRDhphpNhh
(φψ)-conformation: bbagapbaaabb
Pattern: [FILVY]{ACGILMV}[HY]{RT}[D][ILV]{AK}{AP}{DEHKQRS}[N][CFILV][FILM][CILMVY]
Conservation:-0.358-1.0181.552-1.0741.7050.148-0.481-0.389-0.7821.705-0.417-0.079-0.514
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1a6o_*_1521a6o   -152164IMHRDVKPHNVMIEE----SGGGEEEbxavaxbaaabxb
1apm_E_1621apm   E162174LIYRDLKPENLLIEE----SGGGEEExbavaxeaaabbx
1b6c_B_3281b6c   B329341IAHRDLKSKNILVEE-S--SGGGEEEbbavaxbaaabbb
1cdk_A_1621cdk   A162174LIYRDLKPENLLIEE----SGGGEEEbbavaxbaaabbb
1cki_A_1271cki   A127139FIHRDVKPDNFLMEE-S---GGGEEEbbavbxbaaabbx
1erk_*_1431erk   -143155VLHRDLKPSNLLLEE----SGGGEEEbbavaxbaaabxb
1fot_A_2061fot   A206218IIYRDLKPENILLEE-----GGGEEEbbavaxbaaabbb
1fvr_B_9601fvr   B960972FIHRDLAARNILVEE-S--SGGGEEExbavaxbaaabbx
1how_A_2901how   A290302IIHTDIKPENVLMEE-S--SGGGEEEbbavaxbaaabxb
1i09_B_1771i09   B177189ICHRDIKPQNLLLEE-----GGGEEExbavbxbaaabxb
1ia8_A_1261ia8   A126138ITHRDIKPENLLLEE-S--SGGGEEEbbavaxbaaabxb
1ir3_A_11281ir3   A11281140FVHRDLAARNCMVEE-S--SGGGEEEbbavaxbaaabbb
1j7l_A_1841j7l   A186198FSHGDLGDSNIFVEE-S---TTSEEExbagbxbaaabbb
1jsu_A_1231jsu   A123135VLHRDLKPQNLLIEE-----GGGEEEbbavaxbaaabxb
1k3a_A_11011k3a   A11011113FVHRDLAARNCMVEE-S--SGGGEEEbbavaxbaaabbb
1kob_A_1701kob   A170182IVHLDIKPENIMCEE-----GGGEEEbbavaxbaaabbx
1phk_*_1451phk   -145157IVHRDLKPENILLEE-S--SGGGEEEbbavaxbaaabbb
1pme_*_1451pme   -145157VLHRDLKPSNLLLEE-----GGGEEEbbavaxbaaabxb
1tki_A_1401tki   A140152IGHFDIRPENIIYEE-----GGGEEEbxavaxbaaabbx
1ydr_E_1621ydr   E162174LIYRDLKPENLLIEE----SGGGEEEbbavaxbaaabbx
2csn_*_1272csn   -127139LVYRDIKPDNFLIEE-----GGGEEEbbavaxbaaabbb
3lck_*_3603lck   -360372YIHRDLRAANILVEE-S--SGGGEEEbbavaxbaaabbb
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1apm_E_1621apm   E     PHOPHEOPHYTIN A R - 165
1jsu_A_1231jsu   A     TPOPHOSPHOTHREONINE R - 126
1phk_*_1451phk   *     ATPADENOSINE-5'-TRIPHOSPHATE D - 149
1phk_*_1451phk   *     MNMANGANESE (II) ION D - 149
1phk_*_1451phk   *     ATPADENOSINE-5'-TRIPHOSPHATE K - 151
1phk_*_1451phk   *     MNMANGANESE (II) ION K - 151
1phk_*_1451phk   *     ATPADENOSINE-5'-TRIPHOSPHATE E - 153
1phk_*_1451phk   *     MNMANGANESE (II) ION E - 153
1phk_*_1451phk   *     ATPADENOSINE-5'-TRIPHOSPHATE N - 154
1phk_*_1451phk   *     MNMANGANESE (II) ION N - 154
1phk_*_1451phk   *     ATPADENOSINE-5'-TRIPHOSPHATE L - 156
1ydr_E_1621ydr   E     TPOPHOSPHOTHREONINE R - 165
1ydr_E_1621ydr   E     IQP1-(5-ISOQUINOLINESULFONYL)-2-METHYLPIPERAZINE E - 170
1ydr_E_1621ydr   E     IQP1-(5-ISOQUINOLINESULFONYL)-2-METHYLPIPERAZINE N - 171
1ydr_E_1621ydr   E     IQP1-(5-ISOQUINOLINESULFONYL)-2-METHYLPIPERAZINE L - 172
1ydr_E_1621ydr   E     IQP1-(5-ISOQUINOLINESULFONYL)-2-METHYLPIPERAZINE L - 173
2csn_*_1272csn   *     CKIN-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE D - 135
2csn_*_1272csn   *     CKIN-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE L - 138
3lck_*_3603lck   *     PTRO-PHOSPHOTYROSINE I - 361
3lck_*_3603lck   *     PTRO-PHOSPHOTYROSINE R - 363
Bibliographic annotations
LoopPDBChainAnnotationResidue
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993ECATALYTIC RESIDUE (BASE)D - 166
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993EP-ATP BINDING RESIDUEK - 168
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993ERIBOSE BINDING RESIDUEE - 170
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993EMg ION BINDING RESIDUEN - 171
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993EP-ATP BINDING RESIDUEN - 171
1apm_E_1621apm   RefD.R.KNIGHTON,S.M.BELL,J.ZHENG,L.F.TEN *EYCK,N.-H.XUONG,S.S.TAYLOR,J.M.SOWADSKI. 2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT  ACTA CRYSTALLOGR D BIOL CRYSTALLOG v.49;357,1993EADENINE BINDING RESIDUEL - 173
1b6c_B_3281b6c   RefM.HUSE,Y.G.CHEN,J.MASSAGUE,J.KURIYAN. CRYSTAL STRUCTURE OF THE CYTOPLASMIC DOMAIN OF THE TYPE I TGF BETA RECEPTOR IN COMPLEX WITH FKBP12  CELL(CAMBRIDGE,MASS.) v.96;425,1999BCATALYTIC RESIDUED - 333
1b6c_B_3281b6c   RefM.HUSE,Y.G.CHEN,J.MASSAGUE,J.KURIYAN. CRYSTAL STRUCTURE OF THE CYTOPLASMIC DOMAIN OF THE TYPE I TGF BETA RECEPTOR IN COMPLEX WITH FKBP12  CELL(CAMBRIDGE,MASS.) v.96;425,1999BCATALYTIC RESIDUED - 333
1b6c_B_3281b6c   RefM.HUSE,Y.G.CHEN,J.MASSAGUE,J.KURIYAN. CRYSTAL STRUCTURE OF THE CYTOPLASMIC DOMAIN OF THE TYPE I TGF BETA RECEPTOR IN COMPLEX WITH FKBP12  CELL(CAMBRIDGE,MASS.) v.96;425,1999BCATALYTIC RESIDUEN - 338
1b6c_B_3281b6c   RefM.HUSE,Y.G.CHEN,J.MASSAGUE,J.KURIYAN. CRYSTAL STRUCTURE OF THE CYTOPLASMIC DOMAIN OF THE TYPE I TGF BETA RECEPTOR IN COMPLEX WITH FKBP12  CELL(CAMBRIDGE,MASS.) v.96;425,1999BCATALYTIC RESIDUEN - 338
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993APUTATIVE_CATALYTIC RESIDUE_BASED - 166
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993APUTATIVE_CATALYTIC RESIDUE_BASED - 166
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993AATP BINDING RESIDUEL - 167
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993AATP BINDING RESIDUEE - 170
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993APKI PEPTIDE BINDING RESIDUEE - 170
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993AINVARIANT RESIDUEN - 171
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993AATP BINDING RESIDUEL - 172
1cdk_A_1621cdk   RefD.BOSSEMEYER,R.A.ENGH,V.KINZEL,H.PONSTINGL,R.HUBER. PHOSPHOTRANSFERASE AND SUBSTRATE BINDING MECHANISM OF THE CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT FROM PORCINE HEART AS DEDUCED FROM THE 2.0 ANGSTROMS STRUCTURE OF THE COMPLEX WITH MN==2+== ADENYLYL IMIDODIPHOSPHATE AND INHIBITOR PEPTIDE PKI(5-24)  EMBO J. v.12;849,1993AADENINE BINDING RESIDUEL - 173
1cki_A_1271cki   RefK.L.LONGENECKER,P.J.ROACH,T.D.HURLEY. THREE DIMENSIONAL STRUCTURE OF MAMMALIAN CASEIN KINASE I: MOLECULAR BASIS FOR PHOSPHATE RECOGNITION  J. MOL. BIOL. v.257;618,1996ACATALYTIC RESIDUED - 131
1cki_A_1271cki   RefK.L.LONGENECKER,P.J.ROACH,T.D.HURLEY. THREE DIMENSIONAL STRUCTURE OF MAMMALIAN CASEIN KINASE I: MOLECULAR BASIS FOR PHOSPHATE RECOGNITION  J. MOL. BIOL. v.257;618,1996ACATALYTIC RESIDUE(MG)N - 136
1cki_A_1271cki   RefK.L.LONGENECKER,P.J.ROACH,T.D.HURLEY. THREE DIMENSIONAL STRUCTURE OF MAMMALIAN CASEIN KINASE I: MOLECULAR BASIS FOR PHOSPHATE RECOGNITION  J. MOL. BIOL. v.257;618,1996AATP BINDING RESIDUEL - 138
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997ACATALYTIC LOOPH - 1130
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997AACTIVE SITE RESIDUER - 1131
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997AACTIVE SITE RESIDUED - 1132
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997ACATALYTIC LOOPL - 1133
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997ACATALYTIC LOOPR - 1136
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997AMG(ATP)BINDING RESIDUE N - 1137
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997ACATALYTIC LOOPC - 1138
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997ACATALYTIC LOOPC - 1138
1ir3_A_11281ir3   RefS.R.HUBBARD. CRYSTAL STRUCTURE OF THE ACTIVATED INSULIN RECEPTOR TYROSINE KINASE IN COMPLEX WITH PEPTIDE SUBSTRATE AND ATP ANALOG  EMBO J. v.16;5572,1997AADENINE BINDING RESIDUEM - 1139
1j7l_A_1841j7l   RefD.L.BURK,W.C.HON,A.K.-W.LEUNG,A.M.BERGHUIS. STRUCTURAL ANALYSES OF NUCLEOTIDE BINDING TO AN AMINOGLYCOSIDE PHOSPHOTRANSFERASE  BIOCHEMISTRY v.40;8756,2001AATP BINDING RESIDUES - 194
1j7l_A_1841j7l   RefD.L.BURK,W.C.HON,A.K.-W.LEUNG,A.M.BERGHUIS. STRUCTURAL ANALYSES OF NUCLEOTIDE BINDING TO AN AMINOGLYCOSIDE PHOSPHOTRANSFERASE  BIOCHEMISTRY v.40;8756,2001ARIBOSE BINDING RESIDUES - 194
1j7l_A_1841j7l   RefD.L.BURK,W.C.HON,A.K.-W.LEUNG,A.M.BERGHUIS. STRUCTURAL ANALYSES OF NUCLEOTIDE BINDING TO AN AMINOGLYCOSIDE PHOSPHOTRANSFERASE  BIOCHEMISTRY v.40;8756,2001AATP BINDING RESIDUEN - 195
1j7l_A_1841j7l   RefD.L.BURK,W.C.HON,A.K.-W.LEUNG,A.M.BERGHUIS. STRUCTURAL ANALYSES OF NUCLEOTIDE BINDING TO AN AMINOGLYCOSIDE PHOSPHOTRANSFERASE  BIOCHEMISTRY v.40;8756,2001AMg ION BINDING RESIDUEN - 195
1j7l_A_1841j7l   RefD.L.BURK,W.C.HON,A.K.-W.LEUNG,A.M.BERGHUIS. STRUCTURAL ANALYSES OF NUCLEOTIDE BINDING TO AN AMINOGLYCOSIDE PHOSPHOTRANSFERASE  BIOCHEMISTRY v.40;8756,2001AADENINE BINDING RESIDUEF - 197
1jsu_A_1231jsu   RefA.A.RUSSO,P.D.JEFFREY,A.K.PATTEN,J.MASSAGUE,N.P.PAVLETICH. CRYSTAL STRUCTURE OF THE P27KIP1 CYCLIN-DEPENDENT-KINASE INHIBITOR BOUND TO THE CYCLIN A-CDK2 COMPLEX  NATURE v.382;325,1996AP27 PROTEIN BINDING RESIDUEL - 134
1kob_A_1701kob   RefB.KOBE,J.HEIERHORST,S.C.FEIL,M.W.PARKER,G.M.BENIAN,K.R.WEISS,B.E.KEMP. GIANT PROTEIN KINASES: DOMAIN INTERACTIONS AND STRUCTURAL BASIS OF AUTOREGULATION  EMBO J. v.15;6810,1996AACTIVE SITE RESIDUEL - 173
1kob_A_1701kob   RefB.KOBE,J.HEIERHORST,S.C.FEIL,M.W.PARKER,G.M.BENIAN,K.R.WEISS,B.E.KEMP. GIANT PROTEIN KINASES: DOMAIN INTERACTIONS AND STRUCTURAL BASIS OF AUTOREGULATION  EMBO J. v.15;6810,1996ACATALYTIC RESIDUE (BASE)D - 174
1kob_A_1701kob   RefB.KOBE,J.HEIERHORST,S.C.FEIL,M.W.PARKER,G.M.BENIAN,K.R.WEISS,B.E.KEMP. GIANT PROTEIN KINASES: DOMAIN INTERACTIONS AND STRUCTURAL BASIS OF AUTOREGULATION  EMBO J. v.15;6810,1996AACTIVE SITE RESIDUEK - 176
1kob_A_1701kob   RefB.KOBE,J.HEIERHORST,S.C.FEIL,M.W.PARKER,G.M.BENIAN,K.R.WEISS,B.E.KEMP. GIANT PROTEIN KINASES: DOMAIN INTERACTIONS AND STRUCTURAL BASIS OF AUTOREGULATION  EMBO J. v.15;6810,1996ACATALYTIC RESIDUEE - 178

Clusters included in this Subclass
CLUSTER: AR.7.0