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Zinc in PDB 3ayg: Crystal Structure of Nitric Oxide Reductase Complex with Hqno

Protein crystallography data

The structure of Crystal Structure of Nitric Oxide Reductase Complex with Hqno, PDB code: 3ayg was solved by Y.Matsumoto, T.Tosha, A.V.Pisliakov, T.Hino, H.Sugimoti, S.Nagano, Y.Sugita, Y.Shiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.60 / 2.70
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 110.516, 149.089, 151.590, 90.00, 90.00, 90.00
R / Rfree (%) 23.6 / 26.7

Other elements in 3ayg:

The structure of Crystal Structure of Nitric Oxide Reductase Complex with Hqno also contains other interesting chemical elements:

Iron (Fe) 2 atoms
Calcium (Ca) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Nitric Oxide Reductase Complex with Hqno (pdb code 3ayg). 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 Crystal Structure of Nitric Oxide Reductase Complex with Hqno, PDB code: 3ayg:

Zinc binding site 1 out of 1 in 3ayg

Go back to Zinc Binding Sites List in 3ayg
Zinc binding site 1 out of 1 in the Crystal Structure of Nitric Oxide Reductase Complex with Hqno


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Nitric Oxide Reductase Complex with Hqno within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn803

b:65.4
occ:1.00
O A:HOH978 2.1 43.8 1.0
ND1 A:HIS508 2.2 72.5 1.0
NE2 A:HIS559 2.2 49.6 1.0
NE2 A:HIS560 2.3 58.5 1.0
O A:HOH929 2.6 55.6 1.0
CE1 A:HIS508 2.8 72.7 1.0
CE1 A:HIS559 3.0 47.3 1.0
CE1 A:HIS560 3.1 56.5 1.0
CD2 A:HIS560 3.2 56.3 1.0
CD2 A:HIS559 3.3 51.7 1.0
CG A:HIS508 3.3 72.9 1.0
CB A:HIS508 3.9 70.7 1.0
NE2 A:HIS508 4.0 73.5 1.0
O A:HOH952 4.1 60.7 1.0
ND1 A:HIS560 4.1 57.1 1.0
ND1 A:HIS559 4.2 49.1 1.0
CG A:HIS560 4.2 56.1 1.0
CD2 A:HIS508 4.2 73.8 1.0
CG A:HIS559 4.4 50.0 1.0
FE A:HEM802 4.5 45.0 1.0
ND A:HEM802 4.5 41.1 1.0
NC A:HEM802 4.6 40.6 1.0
C1D A:HEM802 4.7 42.5 1.0
CA A:HIS508 4.9 68.9 1.0
O A:GLY556 4.9 54.2 1.0
CHD A:HEM802 4.9 42.2 1.0
C4C A:HEM802 4.9 42.1 1.0
C4D A:HEM802 5.0 42.8 1.0

Reference:

Y.Matsumoto, T.Tosha, A.V.Pisliakov, T.Hino, H.Sugimoto, S.Nagano, Y.Sugita, Y.Shiro. Crystal Structure of Quinol-Dependent Nitric Oxide Reductase From Geobacillus Stearothermophilus. Nat.Struct.Mol.Biol. V. 19 238 2012.
ISSN: ISSN 1545-9993
PubMed: 22266822
DOI: 10.1038/NSMB.2213
Page generated: Thu Oct 24 11:19:20 2024

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