Chlorine in PDB 1a2w: Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A

All present enzymatic activity of Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A:
3.1.27.5;

The structure of Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A, PDB code: 1a2w was solved by Y.Liu, P.J.Hart, M.P.Schlunegger, D.S.Eisenberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.10
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	57.000, 57.000, 81.410, 90.00, 90.00, 120.00
R / Rfree (%)	19.2 / 25.6

The binding sites of Chlorine atom in the Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A (pdb code 1a2w). 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 A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A, PDB code: 1a2w:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A


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 A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl501 b:25.7 occ:1.00 O A:HOH444 2.0 64.3 1.0 ND1 A:HIS119 2.3 34.4 1.0 CE1 A:HIS119 3.1 33.0 1.0 NE2 B:HIS12 3.4 4.3 1.0 O B:HOH412 3.5 10.4 1.0 CG A:HIS119 3.5 29.5 1.0 N A:PHE120 3.7 13.4 1.0 OE1 B:GLN11 3.9 30.8 1.0 CA A:HIS119 3.9 16.2 1.0 CB A:HIS119 3.9 21.9 1.0 CE1 B:HIS12 4.2 6.0 1.0 O A:PHE120 4.3 18.6 1.0 C A:HIS119 4.3 13.4 1.0 NE2 A:HIS119 4.3 30.8 1.0 CD2 B:HIS12 4.3 6.4 1.0 NZ A:LYS41 4.5 25.9 1.0 CD2 A:HIS119 4.5 25.5 1.0 CA A:PHE120 4.7 14.8 1.0 O A:VAL118 4.8 15.1 1.0 C A:PHE120 4.9 16.9 1.0 CB A:PHE120 4.9 13.7 1.0 CD B:GLN11 4.9 28.1 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A


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 A 3D Domain-Swapped Dimer of Bovine Pancreatic Ribonuclease A within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl502 b:22.7 occ:1.00 NH2 B:ARG39 3.1 22.4 1.0 CZ B:ARG39 4.0 15.8 1.0 NH1 B:ARG39 4.1 13.6 1.0 CG B:LYS41 4.3 11.4 1.0 CE B:LYS41 4.3 10.1 1.0 CD B:LYS41 4.7 11.8 1.0 CD B:PRO42 5.0 9.8 1.0

Y.Liu, P.J.Hart, M.P.Schlunegger, D.Eisenberg. The Crystal Structure of A 3D Domain-Swapped Dimer of Rnase A at A 2.1-A Resolution. Proc.Natl.Acad.Sci.Usa V. 95 3437 1998.
ISSN: ISSN 0027-8424
PubMed: 9520384
DOI: 10.1073/PNAS.95.7.3437