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

Enzymatic activity of 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;

Protein crystallography data

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

Chlorine Binding Sites:

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 1a2w

Go back to Chlorine Binding Sites List in 1a2w
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 1a2w

Go back to Chlorine Binding Sites List in 1a2w
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

Reference:

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
Page generated: Sat Dec 12 08:31:23 2020

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