| 1UIU | A:; B: | CRYSTAL STRUCTURES OF THE LIGANDED AND UNLIGANDED NICKEL BINDING PROTEIN NIKA FROM ESCHERICHIA COLI (NICKEL UNLIGANDED FORM) |
| 1UIV | A:; B: | CRYSTAL STRUCTURES OF THE LIGANDED AND UNLIGANDED NICKEL BINDING PROTEIN NIKA FROM ESCHERICHIA COLI (NICKEL LIGANDED FORM) |
| 1ZLQ | A:3-501; B: | CRYSTALLOGRAPHIC AND SPECTROSCOPIC EVIDENCE FOR HIGH AFFINITY BINDING OF FE EDTA (H2O)- TO THE PERIPLASMIC NICKEL TRANSPORTER NIKA |
| 2NOO | A: | CRYSTAL STRUCTURE OF MUTANT NIKA |
| 3DP8 | A:; B:; C: | STRUCTURAL CHARACTERIZATION OF A PUTATIVE ENDOGENOUS METAL CHELATOR IN THE PERIPLASMIC NICKEL TRANSPORTER NIKA (NICKEL BUTANE-1,2,4-TRICARBOXYLATE FORM) |
| 3E3K | A:; B:; C: | STRUCTURAL CHARACTERIZATION OF A PUTATIVE ENDOGENOUS METAL CHELATOR IN THE PERIPLASMIC NICKEL TRANSPORTER NIKA (BUTANE-1,2,4-TRICARBOXYLATE WITHOUT NICKEL FORM) |
| 3MVW | A:; B: | X-RAY STRUCTURE OF A "NIKA+IRON COMPLEX" HYBRID, NIKA/1 |
| 3MVX | A:; B: | X-RAY STRUCTURE OF THE REDUCED NIKA/1 HYBRID, NIKA/1-RED |
| 3MVY | A:; B: | X-RAY STRUCTURE OF THE DIATOMIC OXO-INTERMEDIATE NIKA/1-INT', PRIOR HYDROXYLATION |
| 3MVZ | A:; B: | X-RAY STRUCTURE OF THE (HYDRO)PEROXO INTERMEDIATE NIKA/1-INT", AFTER MONOHYDROXYLATION OF THE IRON COMPLEX |
| 3MW0 | A:; B: | X-RAY STRUCTURE OF THE DOUBLY HYDROXYLATED IRON COMPLEX-NIKA SPECIES, NIKA1/O2 |
| 3MZ9 | A:; B: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH HBED |
| 3MZB | A:; B: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH THE DOUBLY HYDROXYLATED IRON COMPLEX, 1-O2 |
| 3QIM | A:; B: | HISTIDINE 416 OF THE PERIPLAMSIC BINDING PROTEIN NIKA IS ESSENTIAL FOR NICKEL UPTAKE IN ESCHERICHIA COLI |
| 4DCX | A:; B: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH FE(1R,2R)-N,N'-BIS(2-PYRIDYLMETHYL)-N,N'-DICARBOXYMETHYL-1,2-CYCLOHEXANEDIAMINE |
| 4DCY | A:; B: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH FE(1S,2S)-N,N-KAPPA-BIS(2-PYRIDYLMETHYL)-N-CARBOXYMETHYL-N-KAPPA-METHYL-1,2-CYCLOHEXANEDIAMINE |
| 4I8C | A:; B:; C: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH NI-(L-HIS)2 |
| 4I9D | A:; B: | X-RAY STRUCTURE OF NIKA IN COMPLEX WITH FE-N,N'-BIS(2-PYRIDYLMETHYL)-N-CARBOXYMETHYL-N'-METHYL |
)
)