Information on 1aqz_A_26 |
Loop code: 1aqz_A_26 PDB: 1aqz Chain: A Type: HE alpha-beta |
Loop Start: 26 Loop Length: 13 Sec Struct Nt length: 10 Sec Struct Ct length: 3 Structure geometry
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Sequence: | QAKAESNSHHAPLSDGKTGSSYPHWF |
Sec Struct: | HHHHHHHHHHS-S-SS-STT--SEEE |
PDB ligands within a cut-off distance of 6 Å in this loop |
Ligands | Residue | atSS | atLOOP |
PO4PHOSPHATE ION | S - 46 | 0 | 1 |
PO4PHOSPHATE ION | Y - 47 | 0 | 1 |
PO4PHOSPHATE ION | H - 49 | 0 | 1 |
PDB Site Annotation |
Site | Residue | atSS | atLOOP |
CA1 - THESE CATALYTIC RESIDUES ARE CLUSTERED AT THE OPEN END OF THE CLEFT AND THEIR SIDE CHAINS FORM EXTENSIVE HYDROGEN BONDING WITH AN ORGANIC PHOSPHATE GROUP FROM THE CRYSTALLIZATION BUFFER. | H - 49 | 0 | 1 |