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Zinc in PDB 1zde: 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803

Enzymatic activity of 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803

All present enzymatic activity of 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803:
2.7.7.7;

Protein crystallography data

The structure of 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803, PDB code: 1zde was solved by P.Sun, S.Ye, S.Ferrandon, T.C.Evans, M.Q.Xu, Z.Rao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 1.95
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 42.489, 58.224, 67.124, 90.00, 90.00, 90.00
R / Rfree (%) 19.5 / 22.2

Other elements in 1zde:

The structure of 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803 also contains other interesting chemical elements:

Calcium (Ca) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803 (pdb code 1zde). 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 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803, PDB code: 1zde:

Zinc binding site 1 out of 1 in 1zde

Go back to Zinc Binding Sites List in 1zde
Zinc binding site 1 out of 1 in the 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of 1.95 Angstrom Crystal Structure of A Dnae Intein Precursor From Synechocystis Sp. Pcc 6803 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn290

b:17.4
occ:1.00
 OD1 A:ASP150 2.1 15.2 1.0
ND1 A:HIS58 2.2 18.2 1.0
SG A:CYS170 2.3 19.0 1.0
CG A:ASP150 2.8 15.8 1.0
OD2 A:ASP150 2.8 15.7 1.0
CE1 A:HIS58 3.1 17.1 1.0
CB A:CYS170 3.1 19.0 1.0
CG A:HIS58 3.2 17.1 1.0
CB A:HIS58 3.5 17.5 1.0
CB A:ASP150 4.2 12.0 1.0
NE2 A:HIS58 4.2 17.9 1.0
CD2 A:HIS58 4.3 16.6 1.0
CA A:CYS170 4.4 21.1 1.0
O A:HOH321 4.5 23.9 1.0
CD A:ARG60 4.7 15.8 1.0
C A:ASP150 4.7 12.7 1.0
O A:ASP150 4.7 12.5 1.0
CA A:ASN172 4.9 48.9 1.0
N A:ASN172 5.0 45.0 1.0

Reference:

P.Sun, S.Ye, S.Ferrandon, T.C.Evans, M.Q.Xu, Z.Rao. Crystal Structures of An Intein From the Split Dnae Gene of Synechocystis Sp. PCC6803 Reveal the Catalytic Model Without the Penultimate Histidine and the Mechanism of Zinc Ion Inhibition of Protein Splicing J.Mol.Biol. V. 353 1093 2005.
ISSN: ISSN 0022-2836
PubMed: 16219320
DOI: 10.1016/J.JMB.2005.09.039
Page generated: Wed Dec 16 03:15:30 2020

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