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Chlorine in PDB 4s28: Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe

Enzymatic activity of Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe

All present enzymatic activity of Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe:
4.1.99.17;

Protein crystallography data

The structure of Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe, PDB code: 4s28 was solved by M.K.Fenwick, A.P.Mehta, Y.Zhang, S.Abdelwahed, T.P.Begley, S.E.Ealick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.99 / 1.25
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 107.071, 107.071, 87.677, 90.00, 90.00, 120.00
R / Rfree (%) 11.6 / 13.7

Other elements in 4s28:

The structure of Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe also contains other interesting chemical elements:

Iron (Fe) 5 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe (pdb code 4s28). 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 Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe, PDB code: 4s28:

Chlorine binding site 1 out of 1 in 4s28

Go back to Chlorine Binding Sites List in 4s28
Chlorine binding site 1 out of 1 in the Crystal Structure of Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe


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 Arabidopsis Thaliana Thic with Bound Aminoimidazole Ribonucleotide, S-Adenosylhomocysteine, FE4S4 Cluster and Fe within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl705

b:14.0
occ:0.70
 FE4 A:SF4701 2.2 11.7 0.7
S3 A:SF4701 3.7 11.6 0.7
S2 A:SF4701 3.7 11.8 0.7
CE A:MET580 3.8 15.8 1.0
S1 A:SF4701 3.9 12.0 0.7
CD A:ARG533 4.1 12.1 1.0
CG A:ARG533 4.4 11.3 1.0
SD A:MET580 4.5 15.8 1.0
FE1 A:SF4701 4.5 11.3 0.7
NE A:ARG533 4.5 11.0 1.0
FE3 A:SF4701 4.7 11.4 0.7
FE2 A:SF4701 4.8 11.4 0.7

Reference:

M.K.Fenwick, A.P.Mehta, Y.Zhang, S.H.Abdelwahed, T.P.Begley, S.E.Ealick. Non-Canonical Active Site Architecture of the Radical Sam Thiamin Pyrimidine Synthase. Nat Commun V. 6 6480.
ISSN: ESSN 2041-1723
PubMed: 25813242
DOI: 10.1038/NCOMMS7480
Page generated: Fri Jul 11 21:40:39 2025

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