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Zinc in PDB 1h7n: Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution

Enzymatic activity of Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution

All present enzymatic activity of Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution:
4.2.1.24;

Protein crystallography data

The structure of Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution, PDB code: 1h7n was solved by P.T.Erskine, R.Newbold, A.A.Brindley, S.P.Wood, P.M.Shoolingin-Jordan, M.J.Warren, J.B.Cooper, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 13.10 / 1.60
Space group I 4 2 2
Cell size a, b, c (Å), α, β, γ (°) 103.200, 103.200, 167.700, 90.00, 90.00, 90.00
R / Rfree (%) 21.7 / 26.5

Zinc Binding Sites:

The binding sites of Zinc atom in the Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution (pdb code 1h7n). 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 Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution, PDB code: 1h7n:

Zinc binding site 1 out of 1 in 1h7n

Go back to Zinc Binding Sites List in 1h7n
Zinc binding site 1 out of 1 in the Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Schiff-Base Complex of Yeast 5-Aminolaevulinic Acid Dehydratase with Laevulinic Acid at 1.6 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1342

b:20.0
occ:1.00
 O A:HOH2382 2.0 19.8 1.0
SG A:CYS133 2.3 19.0 1.0
SG A:CYS135 2.3 20.0 1.0
SG A:CYS143 2.3 22.1 1.0
CB A:CYS135 3.2 17.5 1.0
CB A:CYS143 3.2 19.8 1.0
CB A:CYS133 3.3 14.4 1.0
CA A:CYS143 3.8 19.3 1.0
O A:HOH2228 3.9 20.6 1.0
N A:CYS135 3.9 15.2 1.0
O A:HOH2287 4.1 30.3 1.0
O A:HOH2297 4.1 33.0 1.0
CA A:CYS135 4.2 16.7 1.0
O A:HOH2259 4.2 24.9 1.0
OG A:SER179 4.2 17.3 1.0
O A:SER179 4.3 16.3 1.0
NH1 A:ARG232 4.4 65.0 1.0
O A:HOH2232 4.5 19.9 1.0
N A:CYS143 4.6 19.6 1.0
CA A:CYS133 4.7 13.2 1.0
N A:LEU134 4.7 19.1 1.0
CA A:ASP180 4.8 14.9 1.0
C A:SER179 4.8 14.7 1.0
C A:CYS143 5.0 23.6 1.0
O A:CYS143 5.0 33.1 1.0

Reference:

P.T.Erskine, R.Newbold, A.A.Brindley, S.P.Wood, P.M.Shoolingin-Jordan, M.J.Warren, J.B.Cooper. The X-Ray Structure of Yeast 5-Aminolaevulinic Acid Dehydratase Complexed with Substrate and Three Inhibitors J.Mol.Biol. V. 312 133 2001.
ISSN: ISSN 0022-2836
PubMed: 11545591
DOI: 10.1006/JMBI.2001.4947
Page generated: Sun Oct 13 02:03:55 2024

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