Chlorine in PDB 3rsp: Structure of the P93G Variant of Ribonuclease A

All present enzymatic activity of Structure of the P93G Variant of Ribonuclease A:
3.1.27.5;

The structure of Structure of the P93G Variant of Ribonuclease A, PDB code: 3rsp was solved by L.W.Schultz, S.R.Hargraves, T.A.Klink, R.T.Raines, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.70
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.790, 65.790, 66.120, 90.00, 90.00, 120.00
R / Rfree (%)	17 / n/a

The binding sites of Chlorine atom in the Structure of the P93G Variant of Ribonuclease A (pdb code 3rsp). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Structure of the P93G Variant of Ribonuclease A, PDB code: 3rsp:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Structure of the P93G Variant of Ribonuclease A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of the P93G Variant of Ribonuclease A within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl254 b:26.2 occ:1.00 N A:THR45 3.3 13.7 1.0 O A:HOH176 3.5 61.1 1.0 CE1 A:HIS12 3.6 14.8 1.0 OG1 A:THR45 3.6 19.3 1.0 CA A:ASN44 3.7 14.3 1.0 C A:ASN44 3.9 20.2 1.0 CD1 A:PHE120 3.9 21.4 1.0 O A:HOH127 3.9 75.4 1.0 CB A:THR45 3.9 16.3 1.0 O A:HOH139 4.2 64.7 1.0 CA A:THR45 4.2 12.7 1.0 ND1 A:HIS12 4.3 15.2 1.0 CB A:PHE120 4.3 15.0 1.0 OD1 A:ASN44 4.3 19.8 1.0 CG A:PHE120 4.4 19.0 1.0 O A:VAL43 4.4 17.6 1.0 N A:ASN44 4.4 14.6 1.0 NE2 A:HIS12 4.6 16.9 1.0 CE1 A:PHE120 4.7 22.6 1.0 O A:HOH159 4.7 77.6 1.0 C A:VAL43 4.7 24.0 1.0 O A:PHE120 4.7 19.9 1.0 NZ A:LYS41 4.8 29.3 1.0 CG A:ASN44 4.8 21.6 1.0 CB A:ASN44 4.8 13.6 1.0 CG1 A:VAL43 4.8 20.9 1.0 O A:THR45 4.9 17.0 1.0 O A:ASN44 5.0 19.8 1.0

Chlorine binding site 2 out of 2 in the Structure of the P93G Variant of Ribonuclease A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of the P93G Variant of Ribonuclease A within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl255 b:40.7 occ:1.00 O A:HOH226 3.1 31.0 1.0 O A:HOH176 3.2 61.1 1.0 NE2 A:HIS12 3.3 16.9 1.0 O A:HOH127 3.4 75.4 1.0 N A:PHE120 3.4 16.8 1.0 ND1 A:HIS119 3.5 56.7 1.0 CA A:HIS119 3.8 14.9 1.0 OE1 A:GLN11 3.9 28.0 1.0 C A:HIS119 4.1 21.3 1.0 CB A:HIS119 4.2 19.5 1.0 CE1 A:HIS12 4.2 14.8 1.0 CG A:HIS119 4.2 0.0 1.0 CD2 A:HIS12 4.3 17.5 1.0 CB A:PHE120 4.4 15.0 1.0 CA A:PHE120 4.4 14.3 1.0 O A:PHE120 4.4 19.9 1.0 CE1 A:HIS119 4.6 70.9 1.0 O A:VAL118 4.6 24.7 1.0 C A:PHE120 4.9 20.9 1.0

L.W.Schultz, S.R.Hargraves, T.A.Klink, R.T.Raines. Structure and Stability of the P93G Variant of Ribonuclease A. Protein Sci. V. 7 1620 1998.
ISSN: ISSN 0961-8368
PubMed: 9684895