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Information on SUBCLASS 1.2.21
Subclass Accession number: 2099
Subclass: 1.2.21 PSSM
Type: HH alpha-alpha
DB: ArchDB40

Image coordinates: Rasmol PDB Jmol PDB
Consensus coordinates: Rasmol PDB Jmol PDB

Conserved Annotation
EC : 3.5 (>50 %)  3.5.1 (>50 %)  3.5.1.38
GO : GO:0004067 (>50 %)  GO:0016810 (>50 %)  GO:0016811 (>50 %)  GO:0030554 (>75 %)  GO:0050417 (>50 %)  
SCOP : 53773 (>50 %)  53774 (>50 %)  53775 (>50 %)  
 Number of loops: 5

Average sequence ID (%) : 25.4 +/- 19.5
Average RMSD (Å) : 0.400 +/- 0.122

Consensus geometry
d (Å): 9 delta (°): 90-135 theta (°): 90-135 rho (°): 90-135
Consensus Sequence: XpDPp
(φψ)-conformation: aabaa
Pattern: [ENS][deks][LV][kmr][EQRS][DN][P][ERS][FIKL][AFIL][AKNT][ERST][FILM]
Conservation:-0.079-0.7550.516-0.518-0.2671.1872.773-0.289-0.728-0.688-0.607-0.512-0.032
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1a53_*_2341a53   -234246SSLMRNPEKIKEFHHHHH-TTHHHHHaaaaabaaaaaaa
1ddz_A_1131ddz   A124136EMLKQDPEFFNRLHHHHH-TTHHHHHaaaaabaaaaaaa
1gwu_A_141gwu   A2436NELRSDPRIAASIHHHHH-TTHHHHHaaaaabaaaaaaa
1jkv_A_881jkv   A89101EDLKRDPSLATTMHHHHH-TTHHHHHaaaaabaaaaaaa
1qo2_A_1031qo2   A103115SKVLEDPSFLKSLHHHHH-TTHHHHHaaaaabaaaaaaa
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1a53_*_2341a53   *     IGPINDOLE-3-GLYCEROL PHOSPHATE S - 234
1a53_*_2341a53   *     IGPINDOLE-3-GLYCEROL PHOSPHATE S - 235
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE R - 31
1gwu_A_141gwu   A     CACALCIUM ION R - 31
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 33
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 34
1gwu_A_141gwu   A     CACALCIUM ION A - 34
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 35
1gwu_A_141gwu   A     CACALCIUM ION S - 35
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 36
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 37
1gwu_A_141gwu   A     CACALCIUM ION L - 37
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE R - 38
1gwu_A_141gwu   A     CACALCIUM ION R - 38
1gwu_A_141gwu   A     ACTACETATE ION R - 38
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE F - 41
1gwu_A_141gwu   A     CACALCIUM ION F - 41
1gwu_A_141gwu   A     ACTACETATE ION F - 41
1gwu_A_141gwu   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 42
1gwu_A_141gwu   A     CACALCIUM ION H - 42
1gwu_A_141gwu   A     ACTACETATE ION H - 42
1gwu_A_141gwu   A     CACALCIUM ION D - 43
1gwu_A_141gwu   A     CACALCIUM ION C - 44
PDB Site Annotated loops in this subclass
LoopPDBChainSiteResidue
1gwu_A_141gwu   A HEMHEM BINDING SITE FOR CHAIN AR - 31
1gwu_A_141gwu   A HEMHEM BINDING SITE FOR CHAIN AA - 34
1gwu_A_141gwu   A HEMHEM BINDING SITE FOR CHAIN AS - 35
1gwu_A_141gwu   A HEMHEM BINDING SITE FOR CHAIN AR - 38
1gwu_A_141gwu   A HEMHEM BINDING SITE FOR CHAIN AF - 41
1gwu_A_141gwu   A AC1ACT BINDING SITE FOR CHAIN AH - 42
1gwu_A_141gwu   A CA1CA BINDING SITE FOR CHAIN AD - 43

Clusters included in this Subclass
CLUSTER: HH.2.82