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Information on SUBCLASS 5.21.1
Subclass Accession number: 4913
Subclass: 5.21.1 PSSM
Type: HH alpha-alpha
DB: ArchDB95

Image coordinates: Rasmol PDB Jmol PDB
Consensus coordinates: Rasmol PDB Jmol PDB
Number of loops: 6

Average sequence ID (%) : 17.2 +/- 22.2
Average RMSD (Å) : 0.833 +/- 0.388

Consensus geometry
d (Å): 13 delta (°): 90-135 theta (°): 45-90 rho (°): 180-225
Consensus Sequence: XpXpXXXXp
(φψ)-conformation: aalapapaa
Pattern: [AKNR][hly][AFLY][aikv][ADNR][LY]x[DEKNS][gnqr][CDEKS]xxxx[kns]x[DEQ][ader]x
Conservation:0.0670.6750.834-0.6170.0991.996-0.4180.655-0.050-0.197-0.125-0.556-1.732-0.510-0.181-1.0162.454-1.005-0.375
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1bgp_*_2351bgp   -235253KYYIDLVNREGLFVSDQDLHHHHHHHTT--SSHHHHHHaaaaaaaalaxaxaaaaaa
1gwu_A_2321gwu   A232250KYYVNLEEQKGLIQSDQELHHHHHHHTT--SSHHHHHHaaaaaaaavaxaxaaaaaa
1h1o_A_401h1o   A4563AQLKAYKDHSRADQNGEIYHHHHHHHTT----HHHHHHaaaaaaaaUaxaxaaaaaa
1mk0_A_241mk0   A3048RHFKDLEKGCHSSIKLQRSHHHHHHHHT--S-HHHHHHaaaaaaaavaxabaaaaaa
1pa2_A_2311pa2   A231249NYFANLQSNDGLLQSDQELHHHHHHHTT--SSHHHHHHaaaaaaaavaxaxaaaaaa
1v8g_A_2601v8g   A265283ALARRLLKGEEKGPLADAVHHHHHHHTT---SHHHHHHaaaaaaaavaxaxaaaaaa
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1bgp_*_2351bgp   *     CACALCIUM ION K - 235
1bgp_*_2351bgp   *     CACALCIUM ION Y - 236
1bgp_*_2351bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 247
1bgp_*_2351bgp   *     CACALCIUM ION F - 247
1bgp_*_2351bgp   *     HEMPROTOPORPHYRIN IX CONTAINING FE S - 249
1bgp_*_2351bgp   *     CACALCIUM ION S - 249
1gwu_A_2321gwu   A     CACALCIUM ION K - 232
1gwu_A_2321gwu   A     CACALCIUM ION Y - 233
1gwu_A_2321gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 244
1gwu_A_2321gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 246
1gwu_A_2321gwu   A     CACALCIUM ION S - 246
1h1o_A_401h1o   A     ZNZINC ION K - 40
1h1o_A_401h1o   A     ZNZINC ION S - 41
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 42
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE M - 43
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE E - 44
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 45
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE Q - 46
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 47
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 50
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE R - 55
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE D - 57
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE Q - 58
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE N - 59
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE G - 60
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE E - 61
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 62
1h1o_A_401h1o   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 63
1mk0_A_241mk0   A     CITCITRIC ACID R - 27
1mk0_A_241mk0   A     CITCITRIC ACID R - 30
1mk0_A_241mk0   A     CITCITRIC ACID H - 31
1mk0_A_241mk0   A     CITCITRIC ACID H - 40
1mk0_A_241mk0   A     CITCITRIC ACID S - 41
1pa2_A_2311pa2   A     CACALCIUM ION N - 231
1pa2_A_2311pa2   A     CACALCIUM ION Y - 232
1pa2_A_2311pa2   A     MGMAGNESIUM ION A - 234
1pa2_A_2311pa2   A     MGMAGNESIUM ION N - 235
1pa2_A_2311pa2   A     MGMAGNESIUM ION Q - 237
1pa2_A_2311pa2   A     MGMAGNESIUM ION S - 238
1pa2_A_2311pa2   A     MGMAGNESIUM ION D - 240
1pa2_A_2311pa2   A     CACALCIUM ION L - 243
1pa2_A_2311pa2   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 243
1pa2_A_2311pa2   A     CACALCIUM ION S - 245
1pa2_A_2311pa2   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 245
PDB Site Annotated loops in this subclass
LoopPDBChainSiteResidue
1h1o_A_401h1o   A ZN2ZN BINDING SITE FOR CHAIN AK - 40
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AY - 42
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AY - 50
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AR - 55
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AD - 57
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AG - 60
1h1o_A_401h1o   A H1BHEM BINDING SITE FOR CHAIN AY - 63

Clusters included in this Subclass
CLUSTER: HH.5.94