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Zinc in PDB 1iag: First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases

Enzymatic activity of First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases

All present enzymatic activity of First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases:
3.4.24.46;

Protein crystallography data

The structure of First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases, PDB code: 1iag was solved by F.-X.Gomis-Rueth, W.Bode, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 32 1 2
Cell size a, b, c (Å), α, β, γ (°) 73.600, 73.600, 96.400, 90.00, 90.00, 120.00
R / Rfree (%) 17.2 / n/a

Other elements in 1iag:

The structure of First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases (pdb code 1iag). 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 First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases, PDB code: 1iag:

Zinc binding site 1 out of 1 in 1iag

Go back to Zinc Binding Sites List in 1iag
Zinc binding site 1 out of 1 in the First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases(Slash)Collagenases within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn999

b:20.6
occ:0.97
 NE2 A:HIS142 2.1 10.9 1.0
NE2 A:HIS152 2.1 24.5 1.0
NE2 A:HIS146 2.1 31.0 1.0
O A:HOH300 2.4 31.6 1.0
CE1 A:HIS152 2.9 4.7 1.0
CD2 A:HIS142 3.1 2.0 1.0
CD2 A:HIS146 3.1 25.5 1.0
CE1 A:HIS142 3.1 14.0 1.0
CE1 A:HIS146 3.2 26.4 1.0
CD2 A:HIS152 3.3 9.5 1.0
ND1 A:HIS152 4.1 23.9 1.0
ND1 A:HIS142 4.2 14.7 1.0
CG A:HIS142 4.2 9.5 1.0
CG A:HIS146 4.3 8.6 1.0
ND1 A:HIS146 4.3 21.2 1.0
CG A:HIS152 4.3 17.1 1.0
O A:HOH342 4.4 34.5 1.0
CE A:MET166 4.7 2.0 1.0
OE1 A:GLU143 4.8 21.5 1.0
O A:PRO168 5.0 41.5 1.0

Reference:

F.X.Gomis-Ruth, L.F.Kress, W.Bode. First Structure of A Snake Venom Metalloproteinase: A Prototype For Matrix Metalloproteinases/Collagenases. Embo J. V. 12 4151 1993.
ISSN: ISSN 0261-4189
PubMed: 8223430
Page generated: Sun Oct 13 03:00:34 2024

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