Information on 1a3c_*_4 |
Loop code: 1a3c_*_4 PDB: 1a3c Chain: * Type: EH beta-alpha |
Loop Start: 4 Loop Length: 1 Sec Struct Nt length: 5 Sec Struct Ct length: 18 Structure geometry
|
Sequence: | KAVILDEQAIRRALTRIAHEMIER |
Sec Struct: | EEEEE-HHHHHHHHHHHHHHHHHH |
PDB ligands within a cut-off distance of 6 Å in this loop |
Ligands | Residue | atSS | atLOOP |
SMSAMARIUM (III) ION | D - 9 | 0 | 1 |
SMSAMARIUM (III) ION | E - 10 | 0 | 1 |
SMSAMARIUM (III) ION | Q - 11 | 1 | 0 |
SMSAMARIUM (III) ION | R - 15 | 1 | 0 |
PDB Site Annotation |
Site | Residue | atSS | atLOOP |
SM1 - SM3+ ION BINDING SITE. THE SM3+ ION LIES ON A CRYSTALLOGRAPHIC TWO-FOLD AXIS, AND ISOCTAHEDRALLY COORDINATED BY THE OXYGENS OF THREE AMINO ACID SIDE CHAINS AND THEIR SYMMETRY RELATED ATOMS. | E - 10 | 0 | 1 |