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Chlorine in PDB 2qkk: Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid

Enzymatic activity of Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid

All present enzymatic activity of Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid:
3.1.26.4;

Protein crystallography data

The structure of Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid, PDB code: 2qkk was solved by M.Nowotny, S.A.Gaidamakov, R.Ghirlando, S.M.Cerritelli, R.J.Crouch, W.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 3.20
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 151.065, 176.200, 125.845, 90.00, 90.22, 90.00
R / Rfree (%) 21.2 / 26.9

Other elements in 2qkk:

The structure of Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid also contains other interesting chemical elements:

Calcium (Ca) 14 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid (pdb code 2qkk). 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 Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid, PDB code: 2qkk:

Chlorine binding site 1 out of 1 in 2qkk

Go back to Chlorine Binding Sites List in 2qkk
Chlorine binding site 1 out of 1 in the Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Human Rnase H Catalytic Domain Mutant D210N in Complex with 14-Mer Rna/Dna Hybrid within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl2001

b:49.5
occ:1.00
OH B:TYR143 2.9 32.1 1.0
CD1 B:PHE267 3.7 46.2 1.0
CE2 B:TYR143 3.8 32.5 1.0
CZ B:TYR143 3.8 31.9 1.0
CG B:PHE267 3.9 45.9 1.0
CE1 B:PHE267 4.0 44.3 1.0
CD2 B:PHE267 4.3 44.4 1.0
CZ B:PHE267 4.4 42.4 1.0
CB B:PHE267 4.5 48.2 1.0
CE2 B:PHE267 4.5 42.9 1.0

Reference:

M.Nowotny, S.A.Gaidamakov, R.Ghirlando, S.M.Cerritelli, R.J.Crouch, W.Yang. Structure of Human Rnase H1 Complexed with An Rna/Dna Hybrid: Insight Into Hiv Reverse Transcription Mol.Cell V. 28 264 2007.
ISSN: ISSN 1097-2765
PubMed: 17964265
DOI: 10.1016/J.MOLCEL.2007.08.015
Page generated: Sat Dec 12 09:17:21 2020

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