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Cobalt in PDB 1iab: Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity

Enzymatic activity of Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity

All present enzymatic activity of Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity:
3.4.24.21;

Protein crystallography data

The structure of Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity, PDB code: 1iab was solved by F.-X.Gomis-Rueth, W.Stoecker, W.Bode, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.79
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 61.950, 61.950, 98.620, 90.00, 90.00, 120.00
R / Rfree (%) 15.8 / n/a

Cobalt Binding Sites:

The binding sites of Cobalt atom in the Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity (pdb code 1iab). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity, PDB code: 1iab:

Cobalt binding site 1 out of 1 in 1iab

Go back to Cobalt Binding Sites List in 1iab
Cobalt binding site 1 out of 1 in the Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Co999

b:8.0
occ:1.00
 O A:HOH300 1.8 3.9 1.0
NE2 A:HIS102 1.9 3.1 1.0
NE2 A:HIS92 2.0 2.1 1.0
NE2 A:HIS96 2.1 3.0 1.0
OH A:TYR149 2.3 7.4 1.0
CE1 A:HIS102 2.8 4.2 1.0
CD2 A:HIS92 3.0 2.0 1.0
CE1 A:HIS92 3.0 2.0 1.0
CD2 A:HIS96 3.0 2.0 1.0
CD2 A:HIS102 3.0 2.2 1.0
CE1 A:HIS96 3.2 2.8 1.0
CZ A:TYR149 3.2 11.3 1.0
O A:HOH357 3.5 19.9 1.0
CE1 A:TYR149 3.9 9.5 1.0
O A:HOH328 4.0 15.5 1.0
ND1 A:HIS102 4.0 8.3 1.0
CE2 A:TYR149 4.1 3.2 1.0
ND1 A:HIS92 4.1 5.3 1.0
CG A:HIS92 4.1 2.0 1.0
CG A:HIS102 4.1 3.9 1.0
O A:HOH330 4.2 20.9 1.0
CG A:HIS96 4.2 6.3 1.0
OE1 A:GLU93 4.3 13.9 1.0
ND1 A:HIS96 4.3 4.8 1.0
OE2 A:GLU93 4.7 13.8 1.0
O A:HOH445 4.7 64.3 1.0
CE A:MET147 4.8 13.5 1.0
CD A:GLU93 4.9 11.8 1.0

Reference:

F.X.Gomis-Ruth, F.Grams, I.Yiallouros, H.Nar, U.Kusthardt, R.Zwilling, W.Bode, W.Stocker. Crystal Structures, Spectroscopic Features, and Catalytic Properties of Cobalt(II), Copper(II), Nickel(II), and Mercury(II) Derivatives of the Zinc Endopeptidase Astacin. A Correlation of Structure and Proteolytic Activity. J.Biol.Chem. V. 269 17111 1994.
ISSN: ISSN 0021-9258
PubMed: 8006015
Page generated: Sun Jul 13 17:35:11 2025

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