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Chlorine in PDB 1o3b: Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors

Enzymatic activity of Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors

All present enzymatic activity of Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors:
3.4.21.4;

Protein crystallography data

The structure of Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors, PDB code: 1o3b was solved by B.A.Katz, K.Elrod, E.Verner, R.L.Mackman, C.Luong, W.D.Shrader, M.Sendzik, J.R.Spencer, P.A.Sprengeler, A.Kolesnikov, V.W.Tai, H.C.Hui, J.G.Breitenbucher, D.Allen, J.W.Janc, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.00 / 1.75
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 63.670, 63.500, 69.140, 90.00, 90.00, 90.00
R / Rfree (%) 16.7 / 20.4

Other elements in 1o3b:

The structure of Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors (pdb code 1o3b). 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 Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors, PDB code: 1o3b:

Chlorine binding site 1 out of 1 in 1o3b

Go back to Chlorine Binding Sites List in 1o3b
Chlorine binding site 1 out of 1 in the Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl260

b:38.9
occ:1.00
 H A:GLY174 2.9 23.2 1.0
HA2 A:GLY174 3.6 23.7 1.0
N A:GLY174 3.8 22.1 1.0
HB3 A:LYS169 3.9 18.2 1.0
O A:HOH384 3.9 37.6 1.0
HA A:PRO173 4.0 22.1 1.0
O A:HOH727 4.0 43.2 1.0
H1 A:HOH384 4.1 37.2 1.0
H1 A:HOH727 4.2 44.3 1.0
CA A:GLY174 4.3 25.0 1.0
HD3 A:LYS169 4.3 24.5 1.0
H2 A:HOH384 4.6 36.9 1.0
HG2 A:LYS169 4.6 22.1 1.0
H2 A:HOH727 4.7 43.8 1.0
C A:PRO173 4.8 23.2 1.0
CA A:PRO173 4.8 22.2 1.0
HE2 A:LYS169 4.8 24.5 0.5
CB A:LYS169 4.8 19.0 1.0
HA3 A:GLY174 4.9 24.1 1.0

Reference:

B.A.Katz, K.Elrod, E.Verner, R.L.Mackman, C.Luong, W.D.Shrader, M.Sendzik, J.R.Spencer, P.A.Sprengeler, A.Kolesnikov, V.W.Tai, H.C.Hui, J.G.Breitenbucher, D.Allen, J.W.Janc. Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors. J.Mol.Biol. V. 329 93 2003.
ISSN: ISSN 0022-2836
PubMed: 12742021
DOI: 10.1016/S0022-2836(03)00399-1
Page generated: Thu Jul 10 18:36:40 2025

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