Information on SUBCLASS 7.2.1 |
Subclass Accession number: 139
Subclass: 7.2.1 Type: HE alpha-beta DB: ArchDB-KI |
Number of loops: 4 Average sequence ID (%) : 95.7 +/- 0.2 Average RMSD (Å) : 1.03 +/- 0.90 Consensus geometry
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Consensus Sequence: | ILGEKGKNIKI |
(φψ)-conformation: | aaeaaaaapbb |
Pattern: | x | [D] | [V] | [H] | [E] | [V] | [R] | [K] | [IV] | [L] | [G] | [E] | [K] | [G] | [K] | [N] | [I] | [K] | [I] | [I] | [S] | [K] | [I] |
Conservation: | -2.009 | 1.071 | -0.689 | 2.831 | 0.191 | -0.689 | 0.191 | 0.191 | -1.129 | -0.689 | 1.071 | 0.191 | 0.191 | 1.071 | 0.191 | 1.071 | -0.689 | 0.191 | -0.689 | -0.689 | -0.689 | 0.191 | -0.689 |
Loops included in this Subclass |
Loop | PDB | Chain | Start | End | Sequence | Sec Struct | Ramachandran |
1a49_A_247 | 1a49 | A | 248 | 270 | ADVHEVRKILGEKGKNIKIISKI | HHHHHHHHHHTGGGTTSEEEEEE | aaaaaaaaaaeaaaaaxbxbxxx |
1aqf_A_247 | 1aqf | A | 248 | 270 | ADVHEVRKILGEKGKNIKIISKI | HHHHHHHHHHTTTSTTSEEEEEE | aaaaaaaaaaeaaaaaxxxbxbx |
1pkm_*_247 | 1pkm | - | 248 | 270 | SDVHEVRKVLGEKGKNIKIISKI | HHHHHHHHHHTTTTTTSEEEEEE | aaaaaaaaaaeaaaaaxxxbxbx |
1pkn_*_248 | 1pkn | - | 248 | 270 | ADVHEVRKILGEKGKNIKIISKI | HHHHHHHHHHTGGGGG-EEEEEE | aaaaaaaaaaeaaaaaxxbxxxx |
PDB ligands within a cut-off distance of 6 Å in this subclass |
Loop | PDB | Chain | Ligands | Residue |
1a49_A_247 | 1a49 | A | OXLOXALATE ION | K - 269 |
1a49_A_247 | 1a49 | A | MGMAGNESIUM ION | K - 269 |
1a49_A_247 | 1a49 | A | ATPADENOSINE-5'-TRIPHOSPHATE | K - 269 |
1aqf_A_247 | 1aqf | A | PEQL-PHOSPHOLACTATE | K - 269 |
1aqf_A_247 | 1aqf | A | MGMAGNESIUM ION | K - 269 |
1pkn_*_248 | 1pkn | * | PYRPYRUVIC ACID | K - 269 |
1pkn_*_248 | 1pkn | * | MNMANGANESE (II) ION | K - 269 |
Bibliographic annotations |
Loop | PDB | Chain | Annotation | Residue |
1a49_A_247 | 1a49 RefT.M.LARSEN,M.M.BENNING,I.RAYMENT,G.H.REED. STRUCTURE OF THE BIS(MG2+)-ATP-OXALATE COMPLEX OF THE RABBIT MUSCLE PYRUVATE KINASE AT 2.1 A RESOLUTION: ATP BINDING OVER A BARREL BIOCHEMISTRY v.37;6247,1998 | A | CATALYTIC RESIDUE | K - 269 |
Clusters included in this Subclass |
CLUSTER: HE.6.6 |