Zinc in PDB 2poi: Crystal Structure of Xiap BIR1 Domain (I222 Form)

The structure of Crystal Structure of Xiap BIR1 Domain (I222 Form), PDB code: 2poi was solved by S.Lin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.80
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	34.935, 72.963, 81.673, 90.00, 90.00, 90.00
R / Rfree (%)	20.3 / 21.3

The binding sites of Zinc atom in the Crystal Structure of Xiap BIR1 Domain (I222 Form) (pdb code 2poi). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of Xiap BIR1 Domain (I222 Form), PDB code: 2poi:

Zinc binding site 1 out of 1 in the Crystal Structure of Xiap BIR1 Domain (I222 Form)


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 Xiap BIR1 Domain (I222 Form) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn100 b:32.0 occ:1.00 NE2 A:HIS83 2.2 22.0 1.0 SG A:CYS90 2.2 25.9 1.0 SG A:CYS63 2.3 20.8 1.0 SG A:CYS66 2.4 26.3 1.0 CE1 A:HIS83 2.9 22.5 1.0 CB A:CYS63 3.0 19.8 1.0 CB A:CYS90 3.1 28.1 1.0 CB A:CYS66 3.3 26.5 1.0 CD2 A:HIS83 3.3 23.3 1.0 N A:CYS66 3.7 26.2 1.0 CA A:CYS66 4.1 26.2 1.0 ND1 A:HIS83 4.1 21.0 1.0 CG A:HIS83 4.3 21.0 1.0 CA A:CYS90 4.4 28.0 1.0 OG A:SER87 4.5 29.8 1.0 CA A:CYS63 4.5 21.6 1.0 CB A:SER65 4.6 25.6 1.0 CG1 A:ILE93 4.8 32.9 1.0 CB A:SER87 4.8 29.6 1.0 C A:SER65 4.8 26.4 1.0 C A:CYS66 4.8 26.0 1.0 CB A:PHE92 4.9 25.6 1.0 N A:HIS67 5.0 25.2 1.0

M.Lu, S.C.Lin, Y.Huang, Y.J.Kang, R.Rich, Y.C.Lo, D.Myszka, J.Han, H.Wu. Xiap Induces Nf-Kappab Activation Via the BIR1/TAB1 Interaction and BIR1 Dimerization. Mol.Cell V. 26 689 2007.
ISSN: ISSN 1097-2765
PubMed: 17560374
DOI: 10.1016/J.MOLCEL.2007.05.006