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Chlorine in PDB 257l: An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme

Enzymatic activity of An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme

All present enzymatic activity of An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme:
3.2.1.17;

Protein crystallography data

The structure of An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme, PDB code: 257l was solved by J.W.Wray, W.A.Baase, G.J.Ostheimer, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.90
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 60.930, 60.930, 96.170, 90.00, 90.00, 120.00
R / Rfree (%) 17.4 / n/a

Chlorine Binding Sites:

The binding sites of Chlorine atom in the An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme (pdb code 257l). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme, PDB code: 257l:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 257l

Go back to Chlorine Binding Sites List in 257l
Chlorine binding site 1 out of 2 in the An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl173

b:38.1
occ:1.00
N A:ASN144 3.0 3.3 1.0
ND1 A:HIS142 3.0 29.9 1.0
ND2 A:ASN144 3.3 23.6 1.0
CE1 A:HIS142 3.4 21.1 1.0
N A:PRO143 3.4 15.7 1.0
CD A:PRO143 3.4 14.7 1.0
CG A:ASN144 3.5 27.7 1.0
CB A:ASN144 3.5 13.4 1.0
CG A:PRO143 3.6 11.1 1.0
CA A:ASN144 3.8 7.8 1.0
C A:HIS142 3.8 15.6 1.0
C A:PRO143 3.9 3.6 1.0
CA A:PRO143 4.0 8.7 1.0
CA A:HIS142 4.0 9.2 1.0
CG A:HIS142 4.0 36.2 1.0
CB A:PRO143 4.1 7.0 1.0
OD1 A:ASN144 4.2 25.2 1.0
NE2 A:HIS142 4.4 27.5 1.0
O A:HIS142 4.5 12.1 1.0
N A:ARG145 4.6 6.7 1.0
CB A:HIS142 4.7 26.2 1.0
CD2 A:HIS142 4.8 23.6 1.0
C A:ASN144 4.8 6.0 1.0
O A:GLN141 4.9 23.7 1.0

Chlorine binding site 2 out of 2 in 257l

Go back to Chlorine Binding Sites List in 257l
Chlorine binding site 2 out of 2 in the An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of An Adaptable Metal-Binding Site Engineered Into T4 Lysozyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl178

b:31.6
occ:0.50
O A:HOH215 3.0 12.8 1.0
O A:HOH182 3.4 12.4 1.0
O A:HOH200 3.6 29.4 1.0
CB A:ALA49 4.2 14.6 1.0
CE1 A:HIS31 4.2 3.4 1.0
NE2 A:GLN69 4.3 8.7 1.0
NE2 A:HIS31 4.5 8.6 1.0
CA A:ALA49 4.5 15.8 1.0
CD2 A:LEU66 4.6 11.1 1.0
O A:HOH202 4.6 36.7 1.0

Reference:

J.W.Wray, W.A.Baase, G.J.Ostheimer, X.J.Zhang, B.W.Matthews. Use of A Non-Rigid Region in T4 Lysozyme to Design An Adaptable Metal-Binding Site. Protein Eng. V. 13 313 2000.
ISSN: ISSN 0269-2139
PubMed: 10835104
DOI: 10.1093/PROTEIN/13.5.313
Page generated: Thu Jul 10 21:03:13 2025

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