Zinc in PDB 2an6: Protein-Peptide Complex

The structure of Protein-Peptide Complex, PDB code: 2an6 was solved by C.M.House, N.C.Hancock, A.Moller, B.A.Cromer, V.Fedorov, D.D.L.Bowtell, M.W.Parker, G.Polekhina, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 3.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	63.300, 100.000, 103.400, 90.00, 104.30, 90.00
R / Rfree (%)	23.7 / 30.5

The binding sites of Zinc atom in the Protein-Peptide Complex (pdb code 2an6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 8 binding sites of Zinc where determined in the Protein-Peptide Complex, PDB code: 2an6:
Jump to Zinc binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Zinc binding site 1 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn601 b:80.4 occ:1.00 SG A:CYS121 2.0 89.2 1.0 SG A:CYS105 2.1 87.7 1.0 NE2 A:HIS117 2.1 79.4 1.0 SG A:CYS98 2.7 67.8 1.0 CE1 A:HIS117 2.9 79.7 1.0 CB A:CYS98 3.1 69.5 1.0 CD2 A:HIS117 3.2 79.3 1.0 CB A:CYS121 3.3 88.8 1.0 CB A:CYS105 3.6 89.2 1.0 ND1 A:HIS117 4.1 77.1 1.0 CA A:CYS121 4.2 87.8 1.0 CB A:ILE107 4.2 78.7 1.0 CG A:HIS117 4.2 80.0 1.0 CG1 A:ILE107 4.3 77.8 1.0 CA A:CYS98 4.6 68.1 1.0 CA A:CYS105 4.8 89.9 1.0

Zinc binding site 2 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn602 b:78.2 occ:1.00 NE2 A:HIS152 1.9 92.9 1.0 SG A:CYS135 2.2 98.8 1.0 NE2 A:HIS147 2.2 71.8 1.0 SG A:CYS128 2.3 82.7 1.0 CB A:CYS135 2.7 99.0 1.0 CE1 A:HIS152 2.9 93.0 1.0 CD2 A:HIS152 3.0 91.9 1.0 CE1 A:HIS147 3.0 70.9 1.0 CD2 A:HIS147 3.4 71.7 1.0 CB A:CYS128 3.6 84.3 1.0 ND1 A:HIS152 4.0 91.8 1.0 CG A:HIS152 4.1 90.6 1.0 CA A:CYS135 4.2 99.1 1.0 ND1 A:HIS147 4.2 70.0 1.0 CG A:HIS147 4.4 72.0 1.0 CB A:TRP137 4.5 86.4 1.0 CG A:GLN151 4.8 98.5 1.0 CA A:CYS128 4.8 85.2 1.0 CB A:CYS130 4.9 88.1 1.0 C A:CYS135 4.9 96.6 1.0 N A:CYS135 5.0 0.2 1.0

Zinc binding site 3 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn603 b:89.6 occ:1.00 SG B:CYS105 1.9 94.9 1.0 NE2 B:HIS117 2.2 96.6 1.0 SG B:CYS98 2.8 84.3 1.0 SG B:CYS121 3.0 97.4 1.0 CD2 B:HIS117 3.1 98.7 1.0 CB B:CYS98 3.1 80.2 1.0 CE1 B:HIS117 3.2 96.7 1.0 CB B:CYS105 3.4 93.1 1.0 CB B:CYS121 3.9 96.8 1.0 CG B:HIS117 4.3 0.3 1.0 ND1 B:HIS117 4.3 99.2 1.0 CG1 B:ILE107 4.5 0.2 1.0 CA B:CYS98 4.6 77.6 1.0 CA B:CYS105 4.7 91.1 1.0 CB B:ILE107 4.8 0.5 1.0 CA B:CYS121 4.9 96.7 1.0 O B:HIS117 5.0 0.2 1.0

Zinc binding site 4 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn604 b:97.4 occ:1.00 SG B:CYS135 1.9 100.0 1.0 NE2 B:HIS147 2.0 82.0 1.0 NE2 B:HIS152 2.1 87.2 1.0 SG B:CYS128 2.4 92.4 1.0 CE1 B:HIS147 2.7 82.5 1.0 CE1 B:HIS152 2.9 87.8 1.0 CB B:CYS135 3.1 99.4 1.0 CB B:CYS128 3.2 88.0 1.0 CD2 B:HIS147 3.2 81.3 1.0 CD2 B:HIS152 3.3 87.7 1.0 ND1 B:HIS147 3.9 81.7 1.0 ND1 B:HIS152 4.1 86.9 1.0 CG B:HIS147 4.2 80.7 1.0 CB B:TRP137 4.3 82.9 1.0 CG B:HIS152 4.3 87.3 1.0 CG B:GLN151 4.5 0.2 1.0 CA B:CYS128 4.5 87.4 1.0 CA B:CYS135 4.5 0.5 1.0 CB B:GLN151 4.8 97.5 1.0 CD2 B:LEU148 4.8 80.8 1.0 CB B:CYS130 4.8 88.1 1.0

Zinc binding site 5 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 5 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn605 b:78.1 occ:1.00 SG C:CYS105 2.1 82.6 1.0 NE2 C:HIS117 2.3 65.6 1.0 SG C:CYS121 2.3 92.7 1.0 SG C:CYS98 2.4 72.9 1.0 CB C:CYS98 3.1 71.2 1.0 CD2 C:HIS117 3.2 68.0 1.0 CE1 C:HIS117 3.2 65.9 1.0 CB C:CYS105 3.5 83.0 1.0 CB C:CYS121 3.7 90.7 1.0 CG1 C:ILE107 3.9 86.7 1.0 CD1 C:ILE107 4.2 86.7 1.0 ND1 C:HIS117 4.3 68.4 1.0 CG C:HIS117 4.3 69.0 1.0 CA C:CYS98 4.6 68.7 1.0 O C:HIS117 4.8 85.7 1.0 CA C:CYS121 4.9 93.7 1.0 CA C:CYS105 4.9 81.8 1.0 CD1 C:TYR100 5.0 71.0 1.0

Zinc binding site 6 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 6 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn606 b:95.5 occ:1.00 NE2 C:HIS147 2.0 77.8 1.0 SG C:CYS135 2.2 0.9 1.0 SG C:CYS128 2.2 93.1 1.0 CD2 C:HIS152 2.6 87.7 1.0 NE2 C:HIS152 2.6 86.1 1.0 CE1 C:HIS147 2.7 77.9 1.0 CB C:CYS135 3.2 0.9 1.0 CD2 C:HIS147 3.2 77.5 1.0 CB C:CYS128 3.5 92.1 1.0 ND1 C:HIS147 3.9 76.1 1.0 CE1 C:HIS152 3.9 84.5 1.0 CG C:HIS152 3.9 88.3 1.0 CG C:HIS147 4.2 77.3 1.0 CB C:TRP137 4.5 89.1 1.0 ND1 C:HIS152 4.6 85.4 1.0 CA C:CYS128 4.6 89.9 1.0 CA C:CYS135 4.6 0.9 1.0 CB C:CYS130 4.9 0.8 1.0

Zinc binding site 7 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 7 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn607 b:0.2 occ:1.00 NE2 D:HIS117 1.9 0.7 1.0 SG D:CYS105 2.0 1.0 1.0 SG D:CYS98 2.7 0.2 1.0 SG D:CYS121 2.8 0.8 1.0 CE1 D:HIS117 2.8 0.1 1.0 CD2 D:HIS117 2.9 0.7 1.0 CB D:CYS98 3.3 0.3 1.0 CB D:CYS105 3.4 0.5 1.0 CB D:CYS121 3.9 0.8 1.0 ND1 D:HIS117 3.9 0.3 1.0 CG D:HIS117 4.0 0.8 1.0 CA D:CYS105 4.7 0.6 1.0 CD1 D:PHE123 4.7 0.8 1.0 CA D:CYS98 4.8 0.8 1.0 CB D:TYR100 4.9 0.8 1.0 CB D:PHE123 4.9 0.6 1.0

Zinc binding site 8 out of 8 in the Protein-Peptide Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 8 of Protein-Peptide Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn608 b:0.0 occ:1.00 SG D:CYS135 1.7 0.1 1.0 NE2 D:HIS147 2.3 91.4 1.0 CE1 D:HIS152 2.8 0.0 1.0 CE1 D:HIS147 3.0 89.3 1.0 NE2 D:HIS152 3.0 0.2 1.0 CB D:CYS128 3.1 93.8 1.0 CB D:CYS135 3.4 0.8 1.0 CB D:TRP137 3.4 87.1 1.0 CD2 D:HIS147 3.5 89.8 1.0 SG D:CYS128 3.6 96.0 1.0 N D:TRP137 3.8 90.1 1.0 ND1 D:HIS152 4.1 0.3 1.0 ND1 D:HIS147 4.2 89.1 1.0 N D:LYS136 4.2 95.7 1.0 C D:CYS135 4.2 98.2 1.0 CA D:TRP137 4.3 87.4 1.0 CD2 D:HIS152 4.3 0.5 1.0 CA D:CYS135 4.3 0.1 1.0 CG D:HIS147 4.5 88.5 1.0 CG D:TRP137 4.5 87.5 1.0 CA D:CYS128 4.6 91.5 1.0 O D:CYS135 4.7 98.7 1.0 C D:LYS136 4.8 94.4 1.0 CG D:HIS152 4.9 1.0 1.0 CA D:LYS136 4.9 95.7 1.0

C.M.House, N.C.Hancock, A.Moller, B.A.Cromer, V.Fedorov, D.D.L.Bowtell, M.W.Parker, G.Polekhina. Elucidation of the Substrate Binding Site of Siah Ubiquitin Ligase Structure V. 14 695 2006.
ISSN: ISSN 0969-2126
PubMed: 16615911
DOI: 10.1016/J.STR.2005.12.013