Calcium in PDB 3iwa: Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris

The structure of Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris, PDB code: 3iwa was solved by J.B.Bonanno, J.Freeman, K.T.Bain, M.Iizuka, R.Romero, S.Wasserman, J.M.Sauder, S.K.Burley, S.C.Almo, New York Sgx Research Center Forstructural Genomics (Nysgxrc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.30
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	127.564, 127.564, 157.713, 90.00, 90.00, 120.00
R / Rfree (%)	20.8 / 24.3

The binding sites of Calcium atom in the Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris (pdb code 3iwa). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris, PDB code: 3iwa:

Calcium binding site 1 out of 1 in the Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca472 b:58.8 occ:1.00 O A:HOH518 2.4 39.6 1.0 OE1 A:GLU230 2.4 59.6 1.0 O A:HOH520 2.5 39.9 1.0 O A:HOH519 2.7 41.1 1.0 OE2 A:GLU230 2.7 59.8 1.0 CD A:GLU230 3.0 59.5 1.0 NH1 A:ARG236 4.2 58.3 1.0 O A:GLY229 4.5 54.4 1.0 CG A:GLU230 4.5 58.4 1.0 NH2 A:ARG236 4.9 56.0 1.0 CZ A:ARG236 5.0 56.7 1.0

J.B.Bonanno, J.Freeman, K.T.Bain, M.Iizuka, R.Romero, S.Wasserman, J.M.Sauder, S.K.Burley, S.C.Almo. Crystal Structure of A Fad-Dependent Pyridine Nucleotide-Disulphide Oxidoreductase From Desulfovibrio Vulgaris To Be Published.