P33590 (NIKA_ECOLI) Escherichia coli (strain K12)

Nickel-binding periplasmic protein UniProtKBInterProSTRINGInteractive Modelling

524 aa; Sequence (Fasta) ; 2 identical sequences: Escherichia coli H386: A0A1X3JBK7; Escherichia coli: A0A024L032

Available Structures

29 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Crystallographic and spectroscopic evidence for high affinity binding of Fe EDTA (H2O)- to the peri…
1zlq
monomer25-523
1×FE; 6×ACT; 1×SO4; 4×CL; 1×EDT; 1×DTT; 3×GOL;
Assess
X-ray structure of NikA in complex with HBED
3mz9
monomer24-522
1×FE; 1×BHN; 1×DTD; 3×CL; 11×GOL; 6×ACT; 1×SO4;
Assess
Crystal structure of the periplasmic nickel-binding protein NikA from Escherichia coli in complex w…
6r4q
monomer24-522
1×FE; 1×EDT; 1×CL; 11×GOL; 6×ACT;
Assess
Crystal structure of NikA in complex Ni-AMA
8spm
monomer24-522
1×II1; 1×NI;
Assess
X-ray structure of NikA in complex with Ni-(L-His)2
4i8c
monomer24-522
2×HIS; 1×NI; 7×ACT; 3×GOL;
Assess
Structural characterization of a putative endogenous metal chelator in the periplasmic nickel trans…
3e3k
monomer24-522
2×GOL; 1×ACT; 1×SO4; 1×HCT;
Assess
Crystal structure of NikA in complex with reduced Fe-L2 (N-(2-hydroxy-3-methoxybenzyl)-N'-(2-thiome…
5on8
monomer24-521
1×FE; 1×9YH; 9×ACT; 5×GOL; 2×SO4; 3×CL;
Assess
Crystal structure of NikA in complex with Fe-L2 (Fe-L2 (N-(2-hydroxy-3-methoxybenzyl)-N'-(2-thiomet…
5on5
monomer24-521
1×FE; 1×9YH; 7×GOL; 5×ACT;
Assess
Crystal structure of NikA in complex with reduced Fe-L1 (N-(2-hydroxybenzyl)-N'-(2-thiomethylbenzyl…
5on9
monomer24-521
1×FE; 1×9YH; 1×DTT; 6×GOL; 1×CL; 2×ACT;
Assess
X-ray structure of NikA in complex with Fe-N,N'-Bis(2-pyridylmethyl)-N-carboxymethyl-N'-methyl
4i9d
monomer25-522
18×ACT; 13×GOL; 2×SO4; 1×L4D;
Assess
X-ray structure of the (hydro)peroxo intermediate NikA/1-Int", after monohydroxylation of the iron …
3mvz
monomer24-521
7×ACT; 1×SO4; 10×GOL; 1×FE; 1×BHN; 1×PER;
Assess
X-ray structure of NikA in complex with the doubly hydroxylated iron complex, 1-O2
3mzb
monomer24-521
7×ACT; 1×SO4; 10×GOL; 4×CL; 1×BHR; 1×FE; 1×DTD;
Assess
Crystal structure of NikA in complex with hydroxylated Fe-L1 (N-(2-hydroxybenzyl)-N'-(2-thiomethylb…
5on1
monomer24-521
1×FE; 1×9YK; 7×ACT; 1×SO4; 9×GOL; 5×CL; 1×DTD;
Assess
X-ray structure of a "NikA+Iron complex" hybrid, NikA/1
3mvw
monomer24-521
1×FE; 1×BHZ; 3×ACT; 1×SO4; 6×GOL; 2×CL;
Assess
Crystal structure of the periplasmic nickel-binding protein NikA from Escherichia coli in complex w…
5mwu
monomer24-521
7×ACT; 1×SO4; 7×GOL; 1×FE; 1×EDT;
Assess
X-ray structure of NikA from Escherichia coli in complex with Ru(bis(pyrzol-1-yl)acetate scorpionat…
5l8d
monomer24-521
7×ACT; 1×SO4; 7×GOL; 1×FE; 1×EDT;
Assess
Crystal structure of NikA in complex with Fe-L2 (N-(2-hydroxy-3methoxybenzyl)-N-N'-ethylenediamined…
5on0
monomer24-521
1×FE; 1×9YH; 5×ACT; 1×SO4; 9×GOL; 3×CL;
Assess
X-ray structure of NikA from Escherichia coli in complex with Fe-6-Me2-BPMCN
7a0c
monomer24-521
1×FE; 1×QTT; 9×ACT; 5×GOL; 1×MG;
Assess
X-ray structure of NikA in complex with Fe(1S,2S)-N,N-kappa-Bis(2-pyridylmethyl)-N-carboxymethyl-N-…
4dcy
monomer25-522
15×ACT; 13×GOL; 1×L2M; 2×UNX; 1×SO4;
Assess
Histidine 416 of the periplamsic binding protein NikA is essential for nickel uptake in Escherichia…
3qim
monomer24-521
7×GOL; 7×ACT; 3×SO4;
Assess
Crystal structure of NikA in complex with Fe-L1 (N-(2-hydroxybenzyl)-N'-(2-thiomethylbenzyl)-N,N'-e…
5on4
monomer24-521
1×FE; 1×9YK; 2×GOL;
Assess
X-ray structure of the doubly hydroxylated iron complex-NikA species, NikA1/O2
3mw0
monomer24-521
1×FE; 1×BHR; 1×DTD;
Assess
Structural characterization of a putative endogenous metal chelator in the periplasmic nickel trans…
3dp8
monomer24-521
1×NI; 4×ACT; 1×SO4; 2×CL; 1×HCT; 4×GOL;
Assess
X-ray structure of the diatomic oxo-intermediate NikA/1-Int', prior hydroxylation
3mvy
monomer24-521
4×ACT; 1×SO4; 6×GOL; 1×FE; 1×BHZ; 1×PER; 2×CL;
Assess
X-ray structure of the reduced NikA/1 hybrid, NikA/1-Red
3mvx
monomer25-521
1×FE2; 1×BHZ; 5×ACT; 1×SO4; 3×GOL; 1×CL; 2×DTU;
Assess
Crystal structures of the liganded and unliganded nickel binding protein NikA from Escherichia coli…
1uiv
monomer26-522
1×NI;
Assess
X-ray structure of NikA in complex with Fe(1R,2R)-N,N'-Bis(2-pyridylmethyl)-N,N'-dicarboxymethyl-1,…
4dcx
monomer25-521
2×SO4; 17×ACT; 10×GOL; 1×L2D;
Assess
Crystal Structure of Mutant NikA
2noo
monomer26-521
2×IOD; 1×NI;
Assess
Crystal structures of the liganded and unliganded nickel binding protein NikA from Escherichia coli…
1uiu
monomer26-521
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
1zlq.1.Amonomer0.9325-523
1×EDT; 1×DTT;100.00
Assess