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Zinc in PDB 2oz4: Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization

Protein crystallography data

The structure of Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization, PDB code: 2oz4 was solved by X.Chen, T.D.Kim, C.V.Carman, L.Mi, G.Song, T.A.Springer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.50 / 2.70
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 185.396, 69.342, 88.173, 90.00, 112.76, 90.00
R / Rfree (%) 20.4 / 25.3

Zinc Binding Sites:

The binding sites of Zinc atom in the Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization (pdb code 2oz4). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization, PDB code: 2oz4:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 2oz4

Go back to Zinc Binding Sites List in 2oz4
Zinc binding site 1 out of 2 in the Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Zn2001

b:79.6
occ:1.00
N L:ASP1 2.1 78.1 1.0
O L:ASP1 2.2 77.7 1.0
OD2 L:ASP1 2.4 80.5 1.0
C L:ASP1 2.9 77.7 1.0
CA L:ASP1 3.0 78.0 1.0
CG L:ASP1 3.4 80.3 1.0
CB L:ASP1 3.7 79.0 1.0
N L:ILE2 4.2 77.4 1.0
OD1 L:ASP1 4.5 80.9 1.0
CA L:ILE2 5.0 77.5 1.0

Zinc binding site 2 out of 2 in 2oz4

Go back to Zinc Binding Sites List in 2oz4
Zinc binding site 2 out of 2 in the Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structural Plasticity in Igsf Domain 4 of Icam-1 Mediates Cell Surface Dimerization within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Zn2002

b:99.6
occ:0.50
O L:HOH3082 1.9 65.3 1.0
OE1 L:GLU185 2.2 77.5 1.0
O L:HOH3081 2.3 0.9 0.5
NE2 L:HIS189 3.0 71.3 1.0
CD L:GLU185 3.4 77.1 1.0
CG L:GLU185 3.9 76.2 1.0
CD2 L:HIS189 3.9 71.7 1.0
CE1 L:HIS189 4.0 71.8 1.0
OE2 L:GLU185 4.4 77.6 1.0
O L:HOH3035 4.6 75.8 1.0
CG L:ARG188 5.0 73.1 1.0

Reference:

X.Chen, T.D.Kim, C.V.Carman, L.Z.Mi, G.Song, T.A.Springer. Structural Plasticity in Ig Superfamily Domain 4 of Icam-1 Mediates Cell Surface Dimerization. Proc.Natl.Acad.Sci.Usa V. 104 15358 2007.
ISSN: ISSN 0027-8424
PubMed: 17881562
DOI: 10.1073/PNAS.0707406104
Page generated: Wed Dec 16 03:47:29 2020

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