Zinc in PDB 2pxr: Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1

The structure of Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1, PDB code: 2pxr was solved by B.N.Kelly, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	53.15 / 1.50
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	42.187, 62.777, 106.286, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 22.1

The structure of Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Zinc atom in the Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1 (pdb code 2pxr). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1, PDB code: 2pxr:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1 within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn401 b:17.1 occ:1.00 O C:HOH509 2.0 18.9 1.0 ND1 C:HIS87 2.1 17.2 1.0 CE1 C:HIS87 3.0 17.1 1.0 CG C:HIS87 3.2 15.6 1.0 CB C:HIS87 3.6 15.2 1.0 O C:HOH499 4.0 33.7 1.0 O C:GLY89 4.1 19.0 1.0 NE2 C:HIS87 4.1 18.9 1.0 O C:HOH476 4.2 33.8 1.0 CD2 C:HIS87 4.3 15.9 1.0 CG1 C:ILE91 4.6 29.8 1.0 O C:HOH547 5.0 40.7 0.5 CA C:ILE91 5.0 26.9 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Hiv-1 CA146 in the Presence of Cap-1 within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn402 b:48.8 occ:0.50 NE2 C:HIS120 2.0 21.4 0.5 NE2 C:HIS120 2.2 16.5 0.5 O C:HOH574 2.5 52.1 1.0 CE1 C:HIS120 2.6 19.1 0.5 CE1 C:HIS120 3.0 15.1 0.5 CD2 C:HIS120 3.2 19.1 0.5 CD2 C:HIS120 3.2 18.9 0.5 O C:HOH511 3.8 30.3 1.0 ND1 C:HIS120 3.8 19.4 0.5 ND1 C:HIS120 4.1 19.6 0.5 CG C:HIS120 4.2 20.3 0.5 CG C:HIS120 4.2 20.5 0.5 CE C:MET96 4.5 25.9 0.5 O C:HOH537 4.7 46.1 1.0 OE1 C:GLN95 4.9 33.1 1.0

B.N.Kelly, S.Kyere, I.Kinde, C.Tang, B.R.Howard, H.Robinson, W.I.Sundquist, M.F.Summers, C.P.Hill. Structure of the Antiviral Assembly Inhibitor Cap-1 Complex with the Hiv-1 Ca Protein. J.Mol.Biol. V. 373 355 2007.
ISSN: ISSN 0022-2836
PubMed: 17826792
DOI: 10.1016/J.JMB.2007.07.070