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Chlorine in PDB 2rb4: Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase

Protein crystallography data

The structure of Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase, PDB code: 2rb4 was solved by L.Lehtio, M.Hogbom, J.Uppenberg, C.H.Arrowsmith, H.Berglund, A.M.Edwards, M.Ehn, S.Flodin, A.Flores, S.Graslund, B.M.Hallberg, M.Hammarstrom, T.Kotenyova, P.Nilsson-Ehle, P.Nordlund, T.Nyman, D.Ogg, C.Persson, J.Sagemark, P.Stenmark, M.Sundstrom, A.G.Thorsell, S.Van Den Berg, J.Weigelt, L.Holmberg-Schiavone, Structural Genomics Consortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.44 / 2.80
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 70.310, 70.310, 187.120, 90.00, 90.00, 90.00
R / Rfree (%) 23.3 / 26.7

Other elements in 2rb4:

The structure of Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase (pdb code 2rb4). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase, PDB code: 2rb4:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 2rb4

Go back to Chlorine Binding Sites List in 2rb4
Chlorine binding site 1 out of 2 in the Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase


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 the Helicase Domain of Human DDX25 Rna Helicase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1

b:74.2
occ:1.00
NH2 A:ARG400 2.9 81.6 1.0
NE A:ARG400 3.0 82.5 1.0
CZ A:ARG400 3.3 81.8 1.0
O B:HOH481 3.6 46.9 1.0
OG1 B:THR435 4.0 85.1 1.0
N B:GLY401 4.1 85.2 1.0
CG B:ARG400 4.1 83.4 1.0
CA B:ARG400 4.1 84.1 1.0
CD A:ARG400 4.2 83.1 1.0
CG A:ARG400 4.4 83.3 1.0
CB B:ARG400 4.6 84.2 1.0
NH1 A:ARG400 4.6 80.6 1.0
C B:ARG400 4.7 84.6 1.0
NE B:ARG400 4.9 82.4 1.0

Chlorine binding site 2 out of 2 in 2rb4

Go back to Chlorine Binding Sites List in 2rb4
Chlorine binding site 2 out of 2 in the Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the Helicase Domain of Human DDX25 Rna Helicase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl2

b:87.2
occ:1.00
N A:ARG348 3.2 80.0 1.0
CD A:ARG348 3.5 85.1 1.0
CB A:ARG348 3.7 80.8 1.0
CA A:THR347 3.8 79.5 1.0
CB A:THR347 3.8 79.5 1.0
C A:THR347 4.0 79.7 1.0
CA A:ARG348 4.1 80.5 1.0
CG A:ARG348 4.2 82.5 1.0
CG2 A:THR347 4.2 79.2 1.0
NH1 A:ARG348 4.5 84.7 1.0
NE A:ARG348 4.7 85.0 1.0
N A:ARG349 4.7 80.7 1.0
O A:GLN346 4.9 79.7 1.0
C A:ARG348 5.0 80.7 1.0

Reference:

P.Schutz, T.Karlberg, S.Van Den Berg, R.Collins, L.Lehtio, M.Hogbom, L.Holmberg-Schiavone, W.Tempel, H.W.Park, M.Hammarstrom, M.Moche, A.G.Thorsell, H.Schuler. Comparative Structural Analysis of Human Dead-Box Rna Helicases. Plos One V. 5 12791 2010.
ISSN: ESSN 1932-6203
PubMed: 20941364
DOI: 10.1371/JOURNAL.PONE.0012791
Page generated: Sat Dec 12 09:18:36 2020

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