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Zinc in PDB 3tw7: Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A

Enzymatic activity of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A

All present enzymatic activity of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A:
6.4.1.1;

Protein crystallography data

The structure of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A, PDB code: 3tw7 was solved by M.St Maurice, S.Kumar, A.D.Lietzan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 3.10
Space group I 41
Cell size a, b, c (Å), α, β, γ (°) 264.158, 264.158, 91.790, 90.00, 90.00, 90.00
R / Rfree (%) 25 / 29.2

Other elements in 3tw7:

The structure of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms
Chlorine (Cl) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A (pdb code 3tw7). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A, PDB code: 3tw7:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3tw7

Go back to Zinc Binding Sites List in 3tw7
Zinc binding site 1 out of 2 in the Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1201

b:56.0
occ:1.00
OD2 A:ASP549 2.2 23.8 1.0
NE2 A:HIS749 2.3 23.1 1.0
OQ2 A:KCX718 2.3 21.7 1.0
OQ1 A:KCX718 2.3 22.8 1.0
NE2 A:HIS747 2.5 20.1 1.0
CX A:KCX718 2.7 22.6 1.0
CE1 A:HIS749 2.8 23.8 1.0
CG A:ASP549 2.9 24.6 1.0
OD1 A:ASP549 3.1 25.4 1.0
CE1 A:HIS747 3.3 19.5 1.0
CD2 A:HIS749 3.5 22.9 1.0
CD2 A:HIS747 3.5 20.0 1.0
NZ A:KCX718 3.9 22.4 1.0
NE2 A:GLN783 4.1 21.2 1.0
NH1 A:ARG548 4.1 24.1 1.0
ND1 A:HIS749 4.1 23.5 1.0
CB A:ASP549 4.3 23.6 1.0
CG A:HIS749 4.4 23.3 1.0
ND1 A:HIS747 4.5 18.9 1.0
CG A:HIS747 4.7 19.2 1.0
CZ A:ARG548 4.9 24.8 1.0
CE A:KCX718 4.9 22.9 1.0
NH2 A:ARG548 4.9 25.8 1.0

Zinc binding site 2 out of 2 in 3tw7

Go back to Zinc Binding Sites List in 3tw7
Zinc binding site 2 out of 2 in the Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of Rhizobium Etli Pyruvate Carboxylase T882A Crystallized Without Acetyl Coenzyme-A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn1201

b:60.0
occ:1.00
OD2 B:ASP549 2.0 27.9 1.0
NE2 B:HIS749 2.2 23.2 1.0
OQ1 B:KCX718 2.3 22.6 1.0
OQ2 B:KCX718 2.3 21.9 1.0
NE2 B:HIS747 2.4 21.2 1.0
CX B:KCX718 2.6 22.5 1.0
CE1 B:HIS749 2.9 23.4 1.0
CG B:ASP549 2.9 27.5 1.0
CE1 B:HIS747 3.2 20.9 1.0
OD1 B:ASP549 3.2 28.3 1.0
CD2 B:HIS749 3.4 23.0 1.0
CD2 B:HIS747 3.5 21.1 1.0
NZ B:KCX718 3.9 22.1 1.0
NE2 B:GLN783 4.0 22.2 1.0
NH1 B:ARG548 4.1 25.0 1.0
ND1 B:HIS749 4.1 23.2 1.0
CB B:ASP549 4.3 25.9 1.0
CG B:HIS749 4.4 23.4 1.0
ND1 B:HIS747 4.4 20.6 1.0
CG B:HIS747 4.6 20.5 1.0
CE B:KCX718 4.9 22.2 1.0
CA B:MET720 5.0 22.0 1.0

Reference:

A.D.Lietzan, A.L.Menefee, T.N.Zeczycki, S.Kumar, P.V.Attwood, J.C.Wallace, W.W.Cleland, M.St Maurice. Interaction Between the Biotin Carboxyl Carrier Domain and the Biotin Carboxylase Domain in Pyruvate Carboxylase From Rhizobium Etli. Biochemistry V. 50 9708 2011.
ISSN: ISSN 0006-2960
PubMed: 21958016
DOI: 10.1021/BI201277J
Page generated: Sat Oct 26 16:49:02 2024

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