Chlorine in PDB 2o7a: T4 Lysozyme C-Terminal Fragment

All present enzymatic activity of T4 Lysozyme C-Terminal Fragment:
3.2.1.17;

The structure of T4 Lysozyme C-Terminal Fragment, PDB code: 2o7a was solved by N.Echols, E.Kwon, S.M.Marqusee, T.Alber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 0.84
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	31.634, 50.017, 32.711, 90.00, 90.86, 90.00
R / Rfree (%)	9 / 10.8

The binding sites of Chlorine atom in the T4 Lysozyme C-Terminal Fragment (pdb code 2o7a). 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 T4 Lysozyme C-Terminal Fragment, PDB code: 2o7a:

Chlorine binding site 1 out of 1 in the T4 Lysozyme C-Terminal Fragment


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of T4 Lysozyme C-Terminal Fragment within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl426 b:1.1 occ:1.00 O A:HOH475 3.0 13.6 1.0 O A:HOH541 3.1 10.1 0.5 N A:ASN144 3.3 6.0 0.5 N A:ARG145 3.3 5.2 1.0 N A:ASN144 3.4 4.9 0.5 O A:HOH577 3.4 19.3 1.0 C A:THR142 3.4 4.7 1.0 CA A:THR142 3.5 4.8 1.0 CB A:ASN144 3.6 5.5 0.5 CB A:THR142 3.6 5.2 1.0 N A:PRO143 3.7 5.1 1.0 O A:HOH541 3.7 24.4 0.5 O A:THR142 3.7 5.0 1.0 CA A:ASN144 3.8 5.5 0.5 CB A:ASN144 3.9 7.2 0.5 CB A:ARG145 3.9 6.0 1.0 CA A:ASN144 3.9 6.5 0.5 C A:ASN144 4.1 5.1 0.5 C A:ASN144 4.1 5.5 0.5 CD A:PRO143 4.2 6.4 1.0 CA A:ARG145 4.3 4.9 1.0 C A:PRO143 4.3 5.4 1.0 CG2 A:THR142 4.4 5.5 1.0 ND2 A:ASN144 4.4 12.8 0.5 ND2 A:ASN144 4.4 4.5 0.5 O A:HOH518 4.5 12.6 1.0 CG A:ASN144 4.6 5.1 0.5 CA A:PRO143 4.6 5.3 1.0 CG A:ASN144 4.6 7.6 0.5 OG1 A:THR142 4.8 6.2 1.0 CG A:PRO143 4.9 7.0 1.0 N A:THR142 4.9 4.8 1.0

J.Cellitti, M.Llinas, N.Echols, E.A.Shank, B.Gillespie, E.Kwon, S.M.Crowder, F.W.Dahlquist, T.Alber, S.Marqusee. Exploring Subdomain Cooperativity in T4 Lysozyme I: Structural and Energetic Studies of A Circular Permutant and Protein Fragment. Protein Sci. V. 16 842 2007.
ISSN: ISSN 0961-8368
PubMed: 17400926
DOI: 10.1110/PS.062628607