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Information on SUBCLASS 1.2.1
Subclass Accession number: 155
Subclass: 1.2.1
Type: HH alpha-alpha
DB: ArchDB-KI
Number of loops: 3

Average sequence ID (%) : 36.1 +/- 1.4
Average RMSD (Å) : 0.48 +/- 0.21

Consensus geometry
d (Å): 13 delta (°): 90-135 theta (°): 90-135 rho (°): 315-360
Consensus Sequence: pXpPF
(φψ)-conformation: aapaa
Pattern: [EQ]xx[AL][AEK]xx[Y]xxx[KR]x[KR][P][F][FY]xx[L][IV][KQR][FY][M]
Conservation:0.265-0.798-1.133-0.717-0.854-0.8540.1711.988-1.356-0.832-0.8810.278-1.2440.2781.9881.4860.851-0.091-0.9660.4830.248-0.2410.9480.985
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1ehw_B_451ehw   B4568ESVLAEHYQDLRRKPFYPALIRYMHHHHHHHTGGGTTSTTHHHHHHHHaaaaaaaaaaaaabxvaaaaaaaa
1nhk_R_441nhk   R4467QAQAEGFYAVHKARPFFKDLVQFMHHHHHHHTGGGTTSTTHHHHHHHHaaaaaaaaaaaaaxaaaaaaaaaa
1nue_A_451nue   A4568EEHLKQHYIDLKDRPFFPGLVKYMHHHHHHHTGGGTTSTTHHHHHHHHaaaaaaaaaaaaaxaaaaaaaaaa
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1nhk_R_441nhk   R     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE Y - 51
1nhk_R_441nhk   R     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE H - 54
1nhk_R_441nhk   R     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE F - 59
1nhk_R_441nhk   R     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE L - 63
1nhk_R_441nhk   R     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE M - 67
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE Y - 52
1nue_A_451nue   A     MGMAGNESIUM ION Y - 52
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE D - 54
1nue_A_451nue   A     MGMAGNESIUM ION D - 54
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE L - 55
1nue_A_451nue   A     MGMAGNESIUM ION L - 55
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE R - 58
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE F - 60
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE L - 64
1nue_A_451nue   A     GDPGUANOSINE-5'-DIPHOSPHATE Y - 67
Bibliographic annotations
LoopPDBChainAnnotationResidue
1nhk_R_441nhk   RefR.L.WILLIAMS,D.A.OREN,J.MUNOZ-DORADO,S.INOUYE,E.ARNOLD. CRYSTAL STRUCTURE OF MYXOCOCCUS XANTHUS NUCLEOSIDE DIPHOSPHATE KINASE AND ITS INTERACTION WITH A NUCLEOTIDE SUSTRATE AT 2.0 A RESOLUTION  J.MOL.BIOL. v.234;1230,1993RATP BINDING RESIDUEH - 54
1nhk_R_441nhk   RefR.L.WILLIAMS,D.A.OREN,J.MUNOZ-DORADO,S.INOUYE,E.ARNOLD. CRYSTAL STRUCTURE OF MYXOCOCCUS XANTHUS NUCLEOSIDE DIPHOSPHATE KINASE AND ITS INTERACTION WITH A NUCLEOTIDE SUSTRATE AT 2.0 A RESOLUTION  J.MOL.BIOL. v.234;1230,1993RATP BINDING RESIDUEF - 59

Clusters included in this Subclass
CLUSTER: HH.8.2