Iron in PDB 1orn: Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex

The structure of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex, PDB code: 1orn was solved by J.C.Fromme, G.L.Verdine, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.58 / 1.70
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	67.826, 106.828, 41.708, 90.00, 90.00, 90.00
R / Rfree (%)	23.5 / 24.8

The structure of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Iron atom in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex (pdb code 1orn). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex, PDB code: 1orn:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe300 b:36.9 occ:1.00 FE1 A:SF4300 0.0 36.9 1.0 S2 A:SF4300 2.3 36.3 1.0 S4 A:SF4300 2.3 37.3 1.0 SG A:CYS199 2.3 37.7 1.0 S3 A:SF4300 2.3 37.2 1.0 FE3 A:SF4300 2.6 38.7 1.0 FE4 A:SF4300 2.7 37.1 1.0 FE2 A:SF4300 2.8 34.9 1.0 CB A:CYS199 3.1 43.6 1.0 S1 A:SF4300 3.9 36.8 1.0 CZ A:PHE184 4.3 33.7 1.0 NE2 A:HIS188 4.5 43.7 1.0 CA A:CYS196 4.5 46.1 1.0 CA A:CYS199 4.5 45.1 1.0 CD2 A:HIS188 4.6 42.5 1.0 N A:LEU202 4.8 42.5 1.0 CE2 A:PHE184 4.8 33.8 1.0 CB A:LEU201 4.8 41.8 1.0 SG A:CYS205 4.9 40.3 1.0 SG A:CYS189 5.0 31.4 1.0 C A:LEU201 5.0 42.5 1.0

Iron binding site 2 out of 4 in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe300 b:34.9 occ:1.00 FE2 A:SF4300 0.0 34.9 1.0 S3 A:SF4300 2.2 37.2 1.0 S4 A:SF4300 2.3 37.3 1.0 S1 A:SF4300 2.3 36.8 1.0 SG A:CYS189 2.4 31.4 1.0 FE4 A:SF4300 2.7 37.1 1.0 FE3 A:SF4300 2.7 38.7 1.0 FE1 A:SF4300 2.8 36.9 1.0 CB A:CYS189 3.3 31.9 1.0 S2 A:SF4300 3.8 36.3 1.0 CA A:CYS189 4.0 33.7 1.0 CE2 A:PHE184 4.4 33.8 1.0 CB A:PRO194 4.5 44.9 1.0 CD A:ARG148 4.6 32.3 1.0 NH1 A:ARG148 4.7 32.2 1.0 CZ A:PHE184 4.7 33.7 1.0 SG A:CYS205 4.8 40.3 1.0 SG A:CYS199 4.9 37.7 1.0 SG A:CYS196 4.9 46.1 1.0 N A:CYS189 5.0 32.8 1.0 C A:CYS189 5.0 34.8 1.0

Iron binding site 3 out of 4 in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe300 b:38.7 occ:1.00 FE3 A:SF4300 0.0 38.7 1.0 S2 A:SF4300 2.2 36.3 1.0 S4 A:SF4300 2.2 37.3 1.0 S1 A:SF4300 2.3 36.8 1.0 SG A:CYS196 2.5 46.1 1.0 FE1 A:SF4300 2.6 36.9 1.0 FE2 A:SF4300 2.7 34.9 1.0 FE4 A:SF4300 2.7 37.1 1.0 CB A:CYS196 3.3 46.7 1.0 CA A:CYS196 3.5 46.1 1.0 S3 A:SF4300 3.8 37.2 1.0 N A:CYS196 3.9 45.0 1.0 CA A:GLY208 4.0 46.9 1.0 CB A:PRO194 4.2 44.9 1.0 N A:GLY208 4.5 45.4 1.0 CB A:CYS199 4.6 43.6 1.0 C A:GLN195 4.7 43.6 1.0 SG A:CYS199 4.7 37.7 1.0 C A:CYS196 4.8 46.8 1.0 SG A:CYS189 4.8 31.4 1.0 SG A:CYS205 4.8 40.3 1.0 CG A:PRO194 4.9 45.3 1.0

Iron binding site 4 out of 4 in the Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Structure of A Trapped Endonuclease III-Dna Covalent Intermediate: Estranged-Guanine Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe300 b:37.1 occ:1.00 FE4 A:SF4300 0.0 37.1 1.0 S2 A:SF4300 2.2 36.3 1.0 S3 A:SF4300 2.2 37.2 1.0 S1 A:SF4300 2.3 36.8 1.0 SG A:CYS205 2.4 40.3 1.0 FE1 A:SF4300 2.7 36.9 1.0 FE2 A:SF4300 2.7 34.9 1.0 FE3 A:SF4300 2.7 38.7 1.0 CB A:CYS205 3.2 41.6 1.0 N A:GLY208 3.8 45.4 1.0 S4 A:SF4300 3.8 37.3 1.0 CD1 A:LEU149 4.0 41.4 1.0 CA A:GLY208 4.0 46.9 1.0 CA A:CYS205 4.7 43.2 1.0 SG A:CYS199 4.7 37.7 1.0 CB A:GLU207 4.8 45.8 1.0 SG A:CYS189 4.8 31.4 1.0 C A:GLU207 4.9 45.2 1.0 SG A:CYS196 5.0 46.1 1.0

J.C.Fromme, G.L.Verdine. Structure of A Trapped Endonuclease III-Dna Covalent Intermediate Embo J. V. 22 3461 2003.
ISSN: ISSN 0261-4189
PubMed: 12840008
DOI: 10.1093/EMBOJ/CDG311