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Chlorine in PDB 1ru2: Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form)

Enzymatic activity of Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form)

All present enzymatic activity of Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form):
2.7.6.3;

Protein crystallography data

The structure of Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form), PDB code: 1ru2 was solved by J.Blaszczyk, X.Ji, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 1.48
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 51.609, 63.156, 36.201, 90.00, 90.00, 90.00
R / Rfree (%) 17.2 / 19.7

Other elements in 1ru2:

The structure of Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form) also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form) (pdb code 1ru2). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form), PDB code: 1ru2:

Chlorine binding site 1 out of 1 in 1ru2

Go back to Chlorine Binding Sites List in 1ru2
Chlorine binding site 1 out of 1 in the Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of A Ternary Complex of E.Coli Hppk(V83G/DEL84-89) with Mgampcpp and 6-Hydroxymethylpterin at 1.48 Angstrom Resolution (Orthorhombic Form) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl163

b:45.2
occ:1.00
 NZ A:LYS119 3.3 32.7 1.0
CG A:PRO114 3.5 23.0 1.0
CG A:ASP139 3.5 36.7 1.0
OD1 A:ASP139 3.6 35.7 1.0
N A:ASP139 3.6 30.9 1.0
CB A:ASP139 3.6 35.7 1.0
CB A:PHE137 3.7 21.4 1.0
CD A:PRO138 3.8 24.9 1.0
OD2 A:ASP139 3.9 39.4 1.0
CD A:PRO114 4.0 22.3 1.0
N A:PRO138 4.1 25.3 1.0
CB A:PRO138 4.3 22.7 1.0
CA A:ASP139 4.3 33.2 1.0
CE A:LYS119 4.3 36.0 1.0
CD2 A:PHE137 4.3 24.6 1.0
CG A:PHE137 4.4 20.0 1.0
CB A:PRO114 4.4 25.0 1.0
CG A:PRO138 4.5 25.2 1.0
C A:PHE137 4.6 22.2 1.0
C A:PRO138 4.6 30.9 1.0
OE2 A:GLU141 4.6 48.6 1.0
CA A:PRO138 4.6 25.3 1.0
CA A:PHE137 4.7 22.3 1.0
O A:HOH298 4.8 50.8 1.0

Reference:

J.Blaszczyk, Y.Li, Y.Wu, G.Shi, X.Ji, H.Yan. Essential Roles of A Dynamic Loop in the Catalysis of 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase. Biochemistry V. 43 1469 2004.
ISSN: ISSN 0006-2960
PubMed: 14769023
DOI: 10.1021/BI036053L
Page generated: Thu Jul 10 19:18:12 2025

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