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Information on SUBCLASS 1.2.2
Subclass Accession number: 4420
Subclass: 1.2.2 PSSM
Type: HH alpha-alpha
DB: ArchDB95

Image coordinates: Rasmol PDB Jmol PDB
Consensus coordinates: Rasmol PDB Jmol PDB
Number of loops: 57

Average sequence ID (%) : 10.0 +/- 13.6
Average RMSD (Å) : 0.465 +/- 0.148

Consensus geometry
d (Å): 7 delta (°): 45-90 theta (°): 90-135 rho (°): 90-135
Consensus Sequence: XXpXX
(φψ)-conformation: aabaa
Pattern: xxxx[cdehknqrsty][dekprst][adegknqrst]xx
Conservation:-1.090-0.656-0.088-0.0591.0342.167-0.282-0.485-0.540
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1a4e_A_4761a4e   A486494FARVDKGLSHHTT-HHHHaaaabaaaa
1a88_A_1391a88   A148156ALAANRAQFHHHH-HHHHaaaabaaaa
1a8i_*_3891a8i   -392400LETLLPRHLHHHH-HHHHaaaabaaaa
1ac5_*_4501ac5   -450458VPFDKSLVSHHHH-HHHHaaaabaaaa
1ala_*_2321ala   -242250KCIRSVPAYHHHH-HHHHaaaabaaaa
1aqu_A_1931aqu   A195203DMKEDIRREHHHH-HHHHaaaabaaaa
1bgp_*_211bgp   -3240AVRKDIGLAHHHH-THHHaaaabaaaa
1brt_*_1421brt   -151159AVKADRYAFHHHH-HHHHaaaabaaaa
1co6_A_601co6   A6573EYIRDPKAKHHHH-HHHHaaaabaaaa
1cxc_*_731cxc   -7886QYVQDPTKFHHHH-HHHHaaaabaaaa
1ddz_A_1131ddz   A125133MLKQDPEFFHHHH-TTHHaaaabaaaa
1e0b_A_3031e0b   A306314TNKKCPQKMHHHHSHHHHaaaabaaaa
1e1o_A_1641e1o   A164172VRYRQRYLDHHHHTHHHHaaaabaaaa
1e4m_M_501e4m   M5462FTHRYPNKSHHHHSHHHHaaaabaaaa
1e6y_B_24211e6y   B24212429PEFREPIKAHHHHSHHHHaaaabaaaa
1ffv_C_851ffv   C8795VQARLPLLAHHHH-HHHHaaaabaaaa
1fmj_A_2481fmj   A250258DYLKDLPGCHHHH-HHHHaaaabaaaa
1ft5_A_91ft5   A1119CSSCHKAQAHHHH-HHHHaaaabaaaa
1g5n_A_2291g5n   A240248KSIRSIPAYHHHH-HHHHaaaabaaaa
1g8e_A_41g8e   A2432LIVQDKASAHHHH-HHHHaaaabaaaa
1gwe_A_4591gwe   A469477WKNVDATIGHHHH-HHHHaaaabaaaa
1gxy_A_221gxy   A3644DFNMNAKLKHHHH-HHHHaaaabaaaa
1h32_B_731h32   B7886GILVNSKNVHHHH-HHHHaaaabaaaa
1h5y_A_1071h5y   A108116AAVRNPQLVHHHH-THHHaaaabaaaa
1h6k_A_1771h6k   A184192LYEKKDAEMHHHH-HHHHaaaabaaaa
1h6k_A_831h6k   A93101LNARNYNFGHHHH-HHHHaaaabaaaa
1hm6_A_2581hm6   A269277KCATSKPMFHHHH-HHHHaaaabaaaa
1hna_*_1541hna   -166174NQVFEPSCLHHHH-HHHHaaaabaaaa
1i5z_A_991i5z   A105113LIQVNPDILHHHH-THHHaaaabwaaa
1ire_A_661ire   A7179RLLADGTEAHHHH-HHHHaaaabaaaa
1j99_A_1841j99   A186194ELKQDTGRTHHHH-HHHHaaaabaaaa
1jr7_A_541jr7   A5664ALEYKSFLRHHHH-THHHaaaabaaaa
1ka9_F_1051ka9   F106114AAVRRPELIHHHH-THHHaaaabaaaa
1ll2_A_1931ll2   A193201SIYSYLPAFHHHHTHHHHaaaabaaaa
1m2k_A_501m2k   A5260AFAKDPEKVHHHH-HHHHaaaabaaaa
1m7s_A_4691m7s   A479487LYKEDPNYGHHHH-HHHHaaaabaaaa
1n5u_A_1201n5u   A126134AFHDNEETFHHHH-HHHHaaaabaaaa
1n5u_A_3151n5u   A318326NYAEAKDVFHHHHSHHHHaaaabaaaa
1n69_A_21n69   A1725AVRTNSTFVHHHH-TTHHaaaabaaaa
1n7h_A_1191n7h   A121129VSFEIPDYTHHHHSHHHHaaaabaaaa
1nst_A_7781nst   A780788LLRTEPAKVHHHH-HHHHaaaabaaaa
1nzo_A_1621nzo   A172180LIRDVPNEYHHHH-HHHHaaaabaaaa
1pmi_*_691pmi   -7280LVTAKPQEYHHHH-HHHHaaaabaaaa
1pqm_A_1381pqm   A138146WYNQTPNRAHHHHHSHHHaaaabaaaa
1q44_A_2281q44   A230238ELKKQTEVEHHHHTHHHHaaaabaaaa
1qb2_A_3931qb2   A395403VFSKQPGRIHHHHSTHHHaaaabaaaa
1r2j_A_541r2j   A6472VGSLCSSLRHHHH-HHHHaaaabaaaa
1rcd_*_1331rcd   -154162LWSSHPGMAHHTT-HHHHaaaabaaaa
1rjd_A_351rjd   A5260LKKFSRRAFHHHH-HHHHaaaabaaaa
1thf_D_1041thf   D105113AAVENPSLIHHHH-THHHaaaabaaaa
1uek_A_2031uek   A206214AFRLFPELKHHHH-THHHaaaabaaaa
1vj5_A_5251vj5   A525533TQMDKPTEVHHHHSHHHHaaaabaaaa
1vk3_A_731vk3   A7583PSAIEPYNGHHHH-HHHHaaaabaaaa
2ahj_A_672ahj   A7280LLLTDGTAAHHHH-HHHHaaaabaaaa
2hbg_*_242hbg   -3442FLSAHPQMAHHHH-TTHHaaaabaaaa
2mas_A_1302mas   A135143AARLEPRIVHHHH-THHHaaaabaaaa
3mdd_A_773mdd   A8795LAYGCTGVQHHHH-HHHHaaaabaaaa
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1ac5_*_4501ac5   *     NAGN-ACETYL-D-GLUCOSAMINE K - 454
1ala_*_2321ala   *     CACALCIUM ION S - 258
1ala_*_2321ala   *     CACALCIUM ION M - 259
1aqu_A_1931aqu   A     A3PADENOSINE-3'-5'-DIPHOSPHATE Y - 193
1aqu_A_1931aqu   A     A3PADENOSINE-3'-5'-DIPHOSPHATE K - 197
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE G - 38
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE A - 40
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE A - 41
1bgp_*_211bgp   *     CACALCIUM ION A - 41
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE G - 42
1bgp_*_211bgp   *     CACALCIUM ION G - 42
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE L - 44
1bgp_*_211bgp   *     CACALCIUM ION L - 44
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE R - 45
1bgp_*_211bgp   *     CACALCIUM ION R - 45
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 48
1bgp_*_211bgp   *     CACALCIUM ION F - 48
1bgp_*_211bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 52
1co6_A_601co6   A     HEMPROTOPORPHYRIN IX CONTAINING FE F - 63
1co6_A_601co6   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 66
1co6_A_601co6   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 67
1cxc_*_731cxc   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 76
1cxc_*_731cxc   *     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 79
1cxc_*_731cxc   *     HEMPROTOPORPHYRIN IX CONTAINING FE V - 80
1cxc_*_731cxc   *     HEMPROTOPORPHYRIN IX CONTAINING FE L - 87
1e4m_M_501e4m   M     GOLGLYCEROL I - 50
1e4m_M_501e4m   M     GOLGLYCEROL W - 51
1e4m_M_501e4m   M     GOLGLYCEROL D - 52
1e4m_M_501e4m   M     GOLGLYCEROL G - 53
1e4m_M_501e4m   M     GOLGLYCEROL F - 54
1e4m_M_501e4m   M     GOLGLYCEROL T - 55
1e4m_M_501e4m   M     ZNZINC ION H - 56
1e4m_M_501e4m   M     NAGN-ACETYL-D-GLUCOSAMINE R - 57
1e4m_M_501e4m   M     GOLGLYCEROL R - 57
1e4m_M_501e4m   M     NAGN-ACETYL-D-GLUCOSAMINE Y - 58
1e4m_M_501e4m   M     GOLGLYCEROL Y - 58
1e4m_M_501e4m   M     NAGN-ACETYL-D-GLUCOSAMINE P - 59
1e4m_M_501e4m   M     NAGN-ACETYL-D-GLUCOSAMINE N - 60
1e4m_M_501e4m   M     NAGN-ACETYL-D-GLUCOSAMINE K - 61
1fmj_A_2481fmj   A     A3PADENOSINE-3'-5'-DIPHOSPHATE Y - 248
1fmj_A_2481fmj   A     HGMERCURY (II) ION D - 250
1fmj_A_2481fmj   A     HGMERCURY (II) ION Y - 251
1fmj_A_2481fmj   A     A3PADENOSINE-3'-5'-DIPHOSPHATE L - 252
1fmj_A_2481fmj   A     HGMERCURY (II) ION K - 253
1fmj_A_2481fmj   A     HGMERCURY (II) ION D - 254
1fmj_A_2481fmj   A     HGMERCURY (II) ION L - 255
1fmj_A_2481fmj   A     HGMERCURY (II) ION P - 256
1fmj_A_2481fmj   A     HGMERCURY (II) ION G - 257
1fmj_A_2481fmj   A     HGMERCURY (II) ION C - 258
1fmj_A_2481fmj   A     HGMERCURY (II) ION I - 259
1fmj_A_2481fmj   A     HGMERCURY (II) ION R - 261
1ft5_A_91ft5   A     IPSINORGANIC PHOSPHATE GROUP K - 9
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 10
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE C - 11
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 12
1ft5_A_91ft5   A     IPSINORGANIC PHOSPHATE GROUP S - 12
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 13
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE C - 14
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 15
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE Q - 18
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 19
1ft5_A_91ft5   A     IPSINORGANIC PHOSPHATE GROUP A - 19
1ft5_A_91ft5   A     IPSINORGANIC PHOSPHATE GROUP Q - 20
1ft5_A_91ft5   A     HEMPROTOPORPHYRIN IX CONTAINING FE W - 22
1ft5_A_91ft5   A     IPSINORGANIC PHOSPHATE GROUP W - 22
1g5n_A_2291g5n   A     CACALCIUM ION E - 232
1g5n_A_2291g5n   A     SGNN,O6-DISULFO-GLUCOSAMINE P - 246
1h32_B_731h32   B     HECHEME C I - 76
1h32_B_731h32   B     HECHEME C I - 79
1h32_B_731h32   B     HECHEME C L - 80
1h5y_A_1071h5y   A     PO4PHOSPHATE ION T - 107
1h5y_A_1071h5y   A     PO4PHOSPHATE ION A - 108
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE Y - 99
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL V - 108
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL N - 109
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE R - 123
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE L - 124
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE Q - 125
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL V - 126
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE T - 127
1i5z_A_991i5z   A     CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE S - 128
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL E - 129
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL K - 130
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL V - 131
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL N - 133
1i5z_A_991i5z   A     TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL L - 134
1j99_A_1841j99   A     HGIMERCURY (II) IODIDE E - 196
1j99_A_1841j99   A     HGIMERCURY (II) IODIDE C - 199
1j99_A_1841j99   A     HGIMERCURY (II) IODIDE Q - 200
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE M - 123
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE F - 134
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 135
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 136
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 138
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 139
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 140
1n5u_A_1201n5u   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 142
1n5u_A_3151n5u   A     MYRMYRISTIC ACID D - 324
1n5u_A_3151n5u   A     MYRMYRISTIC ACID V - 325
1n5u_A_3151n5u   A     MYRMYRISTIC ACID L - 327
1n5u_A_3151n5u   A     MYRMYRISTIC ACID G - 328
1n5u_A_3151n5u   A     MYRMYRISTIC ACID M - 329
1n5u_A_3151n5u   A     MYRMYRISTIC ACID L - 331
1n69_A_21n69   A     PEHDI-STEAROYL-3-SN-PHOSPHATIDYLETHANOLAMINE V - 32
1n69_A_21n69   A     PEHDI-STEAROYL-3-SN-PHOSPHATIDYLETHANOLAMINE E - 35
1n7h_A_1191n7h   A     GDPGUANOSINE-5'-DIPHOSPHATE V - 119
1n7h_A_1191n7h   A     GDPGUANOSINE-5'-DIPHOSPHATE A - 120
1n7h_A_1191n7h   A     NDPNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE Y - 128
1n7h_A_1191n7h   A     NDPNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE V - 132
1n7h_A_1191n7h   A     NDPNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE V - 133
1nst_A_7781nst   A     A3PADENOSINE-3'-5'-DIPHOSPHATE G - 778
1nst_A_7781nst   A     A3PADENOSINE-3'-5'-DIPHOSPHATE L - 781
1nst_A_7781nst   A     A3PADENOSINE-3'-5'-DIPHOSPHATE R - 782
1nst_A_7781nst   A     A3PADENOSINE-3'-5'-DIPHOSPHATE P - 785
1r2j_A_541r2j   A     FADFLAVIN-ADENINE DINUCLEOTIDE S - 77
1r2j_A_541r2j   A     FADFLAVIN-ADENINE DINUCLEOTIDE M - 80
1thf_D_1041thf   D     PO4PHOSPHATE ION T - 104
1thf_D_1041thf   D     PO4PHOSPHATE ION A - 105
1vk3_A_731vk3   A     MSESELENOMETHIONINE I - 91
1vk3_A_731vk3   A     MSESELENOMETHIONINE R - 93
1vk3_A_731vk3   A     MSESELENOMETHIONINE D - 94
1vk3_A_731vk3   A     MSESELENOMETHIONINE V - 95
1vk3_A_731vk3   A     MSESELENOMETHIONINE L - 96
2hbg_*_242hbg   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 34
2hbg_*_242hbg   *     HEMPROTOPORPHYRIN IX CONTAINING FE M - 41
2hbg_*_242hbg   *     HEMPROTOPORPHYRIN IX CONTAINING FE V - 44
2hbg_*_242hbg   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 45
3mdd_A_773mdd   A     FADFLAVIN-ADENINE DINUCLEOTIDE A - 100
3mdd_A_773mdd   A     FADFLAVIN-ADENINE DINUCLEOTIDE L - 103
PDB Site Annotated loops in this subclass
LoopPDBChainSiteResidue
1e4m_M_501e4m   M ZNBZN BINDING SITE TOGETHER WITH THE SYMMETRY-RELATED EQUIVALENTS. ACTIVE SITE NUCLEOPHILE: GLU409 AT THE POSITION OF THE GENERAL ACID/BASE: GLN187H - 56
1h32_B_731h32   B HB1HEC BINDING SITE FOR CHAIN BI - 79

Clusters included in this Subclass
CLUSTER: HH.0.20
CLUSTER: HH.1.13
CLUSTER: HH.2.12
CLUSTER: HH.2.84