Iodine in PDB 6b4m: Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus

The structure of Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus, PDB code: 6b4m was solved by T.S.Peat, J.Newman, J.A.Sharp, A.Kumar, K.R.Nicholas, T.E.Adams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.40 / 2.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	56.893, 79.337, 98.373, 90.00, 92.33, 90.00
R / Rfree (%)	18.4 / 22

The binding sites of Iodine atom in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus (pdb code 6b4m). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 4 binding sites of Iodine where determined in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus, PDB code: 6b4m:
Jump to Iodine binding site number: 1; 2; 3; 4;

Iodine binding site 1 out of 4 in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus within 5.0Å range: probe atom residue distance (Å) B Occ A:I402 b:66.2 occ:0.80 O A:HOH524 3.2 19.3 1.0 CG1 A:ILE225 3.8 47.3 1.0 CD1 A:ILE225 4.2 46.6 1.0 CG A:ARG244 4.3 26.5 1.0 CD1 A:LEU232 4.3 24.8 1.0 CA A:ARG244 4.5 26.1 1.0 CB A:ARG244 4.6 25.9 1.0 CD1 A:LEU247 4.7 30.0 1.0 CZ2 A:TRP128 4.9 25.0 1.0 CB A:LEU247 4.9 27.7 1.0 CD A:ARG244 5.0 30.4 1.0 CD2 A:LEU247 5.0 31.5 1.0

Iodine binding site 2 out of 4 in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus within 5.0Å range: probe atom residue distance (Å) B Occ A:I403 b:82.2 occ:0.70 O A:HOH511 3.4 33.0 1.0 CE A:LYS155 3.9 44.5 1.0 OD1 A:ASP42 4.0 77.2 1.0 CB A:LEU41 4.0 47.4 1.0 N A:ASP42 4.1 53.0 1.0 C A:LEU41 4.2 48.9 1.0 CD A:LYS155 4.2 45.6 1.0 O A:LEU41 4.4 51.8 1.0 CD1 A:ILE51 4.4 44.5 1.0 CA A:ASP42 4.4 57.2 1.0 NZ A:LYS155 4.6 45.0 1.0 CG A:LYS155 4.7 45.0 1.0 CA A:LEU41 4.8 46.0 1.0 CG1 A:VAL153 4.9 52.3 1.0

Iodine binding site 3 out of 4 in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 3 of Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus within 5.0Å range: probe atom residue distance (Å) B Occ B:I402 b:47.2 occ:0.50 O B:HOH526 3.3 28.5 1.0 CG1 B:ILE225 3.8 44.6 1.0 CD1 B:ILE225 4.1 47.2 1.0 CG B:ARG244 4.2 34.2 1.0 CD1 B:LEU232 4.3 34.2 1.0 CA B:ARG244 4.6 30.2 1.0 CB B:ARG244 4.6 32.9 1.0 CD1 B:LEU247 4.8 33.6 1.0 CD B:ARG244 4.9 38.5 1.0 CE B:LYS229 5.0 67.1 1.0 CZ2 B:TRP128 5.0 29.3 1.0

Iodine binding site 4 out of 4 in the Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 4 of Structural Characterization of A Novel Monotreme-Specific Protein From the Milk of the Platypus within 5.0Å range: probe atom residue distance (Å) B Occ B:I403 b:84.2 occ:0.50 O B:ASN257 3.7 23.5 1.0 O B:HOH508 3.9 31.6 1.0 OD1 B:ASP207 4.0 32.4 1.0 CZ B:ARG332 4.4 24.5 1.0 NE B:ARG332 4.4 24.8 1.0 ND2 B:ASN257 4.5 22.0 1.0 NH1 B:ARG332 4.6 26.2 1.0 CG B:PRO259 4.6 26.1 1.0 CD B:ARG332 4.7 25.6 1.0 CA B:ASP207 4.7 30.9 1.0 NH2 B:ARG332 4.7 24.9 1.0 C B:ASN257 4.9 21.7 1.0 CG B:ASP207 5.0 31.4 1.0 CG B:GLN210 5.0 24.0 1.0

J.Newman, J.A.Sharp, A.K.Enjapoori, J.Bentley, K.R.Nicholas, T.E.Adams, T.S.Peat. Structural Characterization of A Novel Monotreme-Specific Protein with Antimicrobial Activity From the Milk of the Platypus. Acta Crystallogr F Struct V. 74 39 2018BIOL Commun.
ISSN: ESSN 2053-230X
PubMed: 29372906
DOI: 10.1107/S2053230X17017708