Iodine in PDB 4h8f: Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22

The structure of Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22, PDB code: 4h8f was solved by B.Chi, N.R.Zaccai, R.L.Brady, D.N.Woolfson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.67 / 1.88
Space group	P 41 2 2
Cell size a, b, c (Å), α, β, γ (°)	46.670, 46.670, 94.060, 90.00, 90.00, 90.00
R / Rfree (%)	20.7 / 24.3

The binding sites of Iodine atom in the Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22 (pdb code 4h8f). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22, PDB code: 4h8f:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22 within 5.0Å range: probe atom residue distance (Å) B Occ A:I22 b:47.0 occ:1.00 I A:PHI22 0.0 47.0 1.0 CZ A:PHI22 2.1 35.0 1.0 CE2 A:PHI22 3.1 23.2 1.0 CE1 A:PHI22 3.1 31.9 1.0 CD1 B:ILE20 4.1 23.2 1.0 CD2 A:PHI22 4.4 25.8 1.0 OE2 B:GLU16 4.4 38.7 1.0 CD1 A:PHI22 4.4 29.4 1.0 CD A:LYS18 4.6 25.7 1.0 CG1 B:ILE20 4.7 19.4 1.0 O B:HOH224 4.7 35.4 1.0 CD B:GLU16 4.8 34.8 1.0 O A:HOH231 4.9 45.9 1.0 CG A:PHI22 4.9 25.6 1.0

Iodine binding site 2 out of 2 in the Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Crystal Structure of A Parallel 4-Helix Coiled Coil Cc-Hex-II- 22 within 5.0Å range: probe atom residue distance (Å) B Occ B:I22 b:27.4 occ:1.00 I B:PHI22 0.0 27.4 1.0 CZ B:PHI22 2.1 22.9 1.0 CE2 B:PHI22 3.0 13.8 1.0 CE1 B:PHI22 3.1 17.2 1.0 CD2 B:PHI22 4.4 13.4 1.0 CD1 B:PHI22 4.4 19.6 1.0 CD B:LYS18 4.6 25.1 1.0 CG B:PHI22 4.9 15.1 1.0

B.Chi, N.R.Zaccai, R.L.Brady, D.N.Woolfson. Tba J.Am.Chem.Soc..
ISSN: ESSN 1520-5126