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Molybdenum in PDB 4wza: Asymmetric Nucleotide Binding in the Nitrogenase Complex

Enzymatic activity of Asymmetric Nucleotide Binding in the Nitrogenase Complex

All present enzymatic activity of Asymmetric Nucleotide Binding in the Nitrogenase Complex:
1.18.6.1;

Protein crystallography data

The structure of Asymmetric Nucleotide Binding in the Nitrogenase Complex, PDB code: 4wza was solved by F.A.Tezcan, J.T.Kaiser, J.B.Howard, D.C.Rees, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.84 / 1.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 110.201, 120.412, 264.318, 90.00, 90.00, 90.00
R / Rfree (%) 14.5 / 18.7

Other elements in 4wza:

The structure of Asymmetric Nucleotide Binding in the Nitrogenase Complex also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms
Iron (Fe) 40 atoms

Molybdenum Binding Sites:

The binding sites of Molybdenum atom in the Asymmetric Nucleotide Binding in the Nitrogenase Complex (pdb code 4wza). This binding sites where shown within 5.0 Angstroms radius around Molybdenum atom.
In total 2 binding sites of Molybdenum where determined in the Asymmetric Nucleotide Binding in the Nitrogenase Complex, PDB code: 4wza:
Jump to Molybdenum binding site number: 1; 2;

Molybdenum binding site 1 out of 2 in 4wza

Go back to Molybdenum Binding Sites List in 4wza
Molybdenum binding site 1 out of 2 in the Asymmetric Nucleotide Binding in the Nitrogenase Complex


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 1 of Asymmetric Nucleotide Binding in the Nitrogenase Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mo1496

b:18.1
occ:1.00
MO1 A:ICS1496 0.0 18.1 1.0
O5 A:HCA1494 2.0 20.1 1.0
O7 A:HCA1494 2.2 15.5 1.0
S4B A:ICS1496 2.3 15.8 1.0
S3B A:ICS1496 2.3 17.1 1.0
S1B A:ICS1496 2.4 16.7 1.0
ND1 A:HIS442 2.4 23.2 1.0
FE6 A:ICS1496 2.7 17.9 1.0
FE7 A:ICS1496 2.7 18.0 1.0
FE5 A:ICS1496 2.7 17.6 1.0
C7 A:HCA1494 2.9 20.6 1.0
C3 A:HCA1494 3.1 17.6 1.0
CE1 A:HIS442 3.3 20.6 1.0
CG A:HIS442 3.5 16.2 1.0
CX A:ICS1496 3.6 20.1 1.0
CB A:HIS442 3.8 16.6 1.0
O A:HOH1778 4.0 18.7 1.0
C2 A:HCA1494 4.1 17.9 1.0
O6 A:HCA1494 4.1 17.3 1.0
C5 A:HCA1494 4.2 21.9 1.0
C4 A:HCA1494 4.2 17.8 1.0
O2 A:HCA1494 4.3 21.3 1.0
NE2 A:HIS442 4.4 19.9 1.0
CD2 A:HIS442 4.5 17.4 1.0
CA A:HIS442 4.6 13.8 1.0
C1 A:HCA1494 4.7 22.3 1.0
S2B A:ICS1496 4.8 20.2 1.0
S5A A:ICS1496 4.8 18.0 1.0
S3A A:ICS1496 5.0 19.9 1.0

Molybdenum binding site 2 out of 2 in 4wza

Go back to Molybdenum Binding Sites List in 4wza
Molybdenum binding site 2 out of 2 in the Asymmetric Nucleotide Binding in the Nitrogenase Complex


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 2 of Asymmetric Nucleotide Binding in the Nitrogenase Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mo1496

b:13.7
occ:1.00
MO1 C:ICS1496 0.0 13.7 1.0
O5 C:HCA1494 2.0 16.1 1.0
O7 C:HCA1494 2.2 11.9 1.0
ND1 C:HIS442 2.3 14.9 1.0
S4B C:ICS1496 2.4 12.8 1.0
S3B C:ICS1496 2.4 13.3 1.0
S1B C:ICS1496 2.4 13.4 1.0
FE7 C:ICS1496 2.7 14.4 1.0
FE6 C:ICS1496 2.7 14.1 1.0
FE5 C:ICS1496 2.7 13.6 1.0
C7 C:HCA1494 2.9 15.1 1.0
C3 C:HCA1494 3.1 11.7 1.0
CE1 C:HIS442 3.2 18.0 1.0
CG C:HIS442 3.4 17.6 1.0
CX C:ICS1496 3.6 13.9 1.0
CB C:HIS442 3.8 12.9 1.0
O C:HOH1562 4.1 13.6 1.0
O6 C:HCA1494 4.1 12.8 1.0
C2 C:HCA1494 4.1 12.9 1.0
C5 C:HCA1494 4.2 18.6 1.0
C4 C:HCA1494 4.2 14.8 1.0
O2 C:HCA1494 4.3 18.4 1.0
NE2 C:HIS442 4.4 18.8 1.0
CD2 C:HIS442 4.5 11.5 1.0
CA C:HIS442 4.6 14.0 1.0
C1 C:HCA1494 4.7 15.4 1.0
S5A C:ICS1496 4.8 13.9 1.0
S2B C:ICS1496 4.8 14.0 1.0
S3A C:ICS1496 5.0 15.0 1.0

Reference:

F.A.Tezcan, J.T.Kaiser, J.B.Howard, D.C.Rees. Structural Evidence For Asymmetrical Nucleotide Interactions in Nitrogenase. J.Am.Chem.Soc. V. 137 146 2015.
ISSN: ESSN 1520-5126
PubMed: 25522159
DOI: 10.1021/JA511945E
Page generated: Tue Dec 15 05:19:27 2020

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