Chlorine in PDB 1urn: U1A Mutant/Rna Complex + Glycerol

The structure of U1A Mutant/Rna Complex + Glycerol, PDB code: 1urn was solved by C.Oubridge, N.Ito, P.R.Evans, C.-H.Teo, K.Nagai, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.92
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	97.000, 97.000, 255.300, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The binding sites of Chlorine atom in the U1A Mutant/Rna Complex + Glycerol (pdb code 1urn). 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 U1A Mutant/Rna Complex + Glycerol, PDB code: 1urn:

Chlorine binding site 1 out of 1 in the U1A Mutant/Rna Complex + Glycerol


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of U1A Mutant/Rna Complex + Glycerol within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1 b:20.1 occ:1.00 OH B:TYR86 3.1 19.4 1.0 NH2 B:ARG70 3.1 11.8 1.0 NH1 A:ARG36 3.2 18.7 1.0 NE B:ARG70 3.3 14.6 1.0 CZ B:ARG70 3.7 14.9 1.0 CD A:ARG36 3.8 13.6 1.0 CG2 B:THR66 3.9 15.7 1.0 CE2 B:TYR86 3.9 16.5 1.0 CZ B:TYR86 4.0 18.4 1.0 CZ A:ARG36 4.2 19.6 1.0 CD B:ARG70 4.5 13.8 1.0 NE A:ARG36 4.5 16.6 1.0 CG B:PRO8 4.6 17.1 1.0 CG B:ARG70 4.6 12.0 1.0 OG1 B:THR66 4.7 14.4 1.0 CZ A:PHE37 4.8 10.1 1.0 SD A:MET72 4.9 23.1 1.0 CB B:THR66 4.9 13.2 1.0

C.Oubridge, N.Ito, P.R.Evans, C.H.Teo, K.Nagai. Crystal Structure at 1.92 A Resolution of the Rna-Binding Domain of the U1A Spliceosomal Protein Complexed with An Rna Hairpin. Nature V. 372 432 1994.
ISSN: ISSN 0028-0836
PubMed: 7984237
DOI: 10.1038/372432A0