Phosphorus in PDB 1a54: Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion

The structure of Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion, PDB code: 1a54 was solved by M.Hirshberg, K.Henrick, L.Lloyd-Haire, N.Vasisht, M.Brune, J.E.T.Corrie, M.R.Webb, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	12.00 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	41.498, 62.651, 122.608, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 20.8

The binding sites of Phosphorus atom in the Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion (pdb code 1a54). This binding sites where shown within 5.0 Angstroms radius around Phosphorus atom.
In total only one binding site of Phosphorus was determined in the Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion, PDB code: 1a54:

Phosphorus binding site 1 out of 1 in the Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion


Mono view


Stereo pair view

A full contact list of Phosphorus with other atoms in the P binding site number 1 of Phosphate-Binding Protein Mutant A197C Labelled with A Coumarin Fluorophore and Bound to Dihydrogenphosphate Ion within 5.0Å range: probe atom residue distance (Å) B Occ A:P322 b:7.2 occ:1.00 P A:2HP322 0.0 7.2 1.0 O3 A:2HP322 1.5 8.6 1.0 O1 A:2HP322 1.5 8.6 1.0 O2 A:2HP322 1.5 6.9 1.0 O4 A:2HP322 1.5 6.2 1.0 OD2 A:ASP56 3.3 6.8 1.0 N A:THR10 3.5 7.8 1.0 NH2 A:ARG135 3.5 5.7 1.0 N A:GLY140 3.6 7.7 1.0 OG1 A:THR141 3.7 6.8 1.0 OG1 A:THR10 3.7 7.4 1.0 N A:THR141 3.8 5.3 1.0 OG A:SER139 3.8 6.1 1.0 NH1 A:ARG135 3.8 6.3 1.0 OG A:SER38 3.9 7.5 1.0 CA A:ALA9 3.9 6.8 1.0 N A:SER38 4.0 6.6 1.0 N A:PHE11 4.1 7.8 1.0 CZ A:ARG135 4.1 6.8 1.0 CA A:GLY37 4.2 8.8 1.0 C A:ALA9 4.2 7.6 1.0 CB A:ALA9 4.2 8.1 1.0 CA A:SER139 4.3 5.1 1.0 ND2 A:ASN177 4.3 7.7 1.0 CA A:GLY140 4.4 7.1 1.0 CA A:THR10 4.4 6.8 1.0 C A:SER139 4.4 7.0 1.0 CG A:ASP56 4.5 6.9 1.0 CB A:SER139 4.5 6.8 1.0 CB A:THR141 4.5 6.7 1.0 C A:GLY140 4.6 8.4 1.0 CB A:PHE11 4.6 6.0 1.0 CB A:THR10 4.6 8.4 1.0 C A:GLY37 4.6 10.3 1.0 CB A:SER38 4.7 8.2 1.0 C A:THR10 4.7 7.3 1.0 CA A:THR141 4.8 7.1 1.0 OD1 A:ASP56 4.9 6.8 1.0 CA A:SER38 4.9 5.4 1.0 CA A:PHE11 5.0 6.1 1.0

M.Hirshberg, K.Henrick, L.L.Haire, N.Vasisht, M.Brune, J.E.Corrie, M.R.Webb. Crystal Structure of Phosphate Binding Protein Labeled with A Coumarin Fluorophore, A Probe For Inorganic Phosphate. Biochemistry V. 37 10381 1998.
ISSN: ISSN 0006-2960
PubMed: 9671506
DOI: 10.1021/BI980428Z