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Zinc in PDB 2ci7: Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH

Enzymatic activity of Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH

All present enzymatic activity of Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH:
3.5.3.18;

Protein crystallography data

The structure of Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH, PDB code: 2ci7 was solved by D.Frey, O.Braun, C.Briand, M.Vasak, M.G.Grutter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.48 / 1.6
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 44.380, 74.630, 81.400, 90.00, 90.00, 90.00
R / Rfree (%) 20.4 / 23.4

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH (pdb code 2ci7). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH, PDB code: 2ci7:

Zinc binding site 1 out of 1 in 2ci7

Go back to Zinc Binding Sites List in 2ci7
Zinc binding site 1 out of 1 in the Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Dimethylarginine Dimethylaminohydrolase I in Complex with Zinc, High pH within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1281

b:27.5
occ:1.00
 O A:HOH2326 1.9 23.2 1.0
O A:HOH2327 2.0 25.0 1.0
O A:HOH2214 2.1 26.0 0.7
SG A:CYS273 2.3 22.2 1.0
NE2 A:HIS172 2.5 25.5 0.3
CD2 A:HIS172 3.2 25.4 0.3
CB A:CYS273 3.2 16.0 1.0
CE1 A:HIS172 3.3 26.1 0.3
ND1 A:HIS172 3.8 25.4 0.7
OD1 A:ASP78 3.9 18.5 1.0
CA A:CYS273 4.0 15.7 1.0
OE1 A:GLU77 4.0 22.7 1.0
OD2 A:ASP78 4.0 18.8 1.0
ND1 A:HIS172 4.2 25.6 0.3
CG A:HIS172 4.2 23.8 0.3
CG A:ASP78 4.3 18.8 1.0
CE1 A:HIS172 4.4 25.3 0.7
CA A:GLY128 4.5 15.1 1.0
N A:CYS273 4.5 14.7 1.0
O A:ASP268 4.5 24.1 1.0
N A:LEU270 4.9 18.8 1.0
CG A:HIS172 5.0 24.4 0.7

Reference:

D.Frey, O.Braun, C.Briand, M.Vasak, M.G.Grutter. Structure of the Mammalian Nos Regulator Dimethylarginine Dimethylaminohydrolase: A Basis For the Design of Specific Inhibitors. Structure V. 14 901 2006.
ISSN: ISSN 0969-2126
PubMed: 16698551
DOI: 10.1016/J.STR.2006.03.006
Page generated: Wed Aug 20 01:42:54 2025

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