Tungsten in PDB 1aor: Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase

The structure of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase, PDB code: 1aor was solved by M.K.Chan, S.Mukund, A.Kletzin, M.W.W.Adams, D.C.Rees, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	80.939, 108.332, 159.792, 90.00, 90.00, 90.00
R / Rfree (%)	15.5 / n/a

The structure of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Iron	(Fe)	9 atoms
Sodium	(Na)	2 atoms

The binding sites of Tungsten atom in the Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase (pdb code 1aor). This binding sites where shown within 5.0 Angstroms radius around Tungsten atom.
In total 2 binding sites of Tungsten where determined in the Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase, PDB code: 1aor:
Jump to Tungsten binding site number: 1; 2;

Tungsten binding site 1 out of 2 in the Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase


Mono view


Stereo pair view

A full contact list of Tungsten with other atoms in the W binding site number 1 of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase within 5.0Å range: probe atom residue distance (Å) B Occ A:W609 b:24.1 occ:1.00 W1 A:PTE609 0.0 24.1 1.0 S3 A:PTE609 2.3 21.3 1.0 S24 A:PTE609 2.3 24.3 1.0 S4 A:PTE609 2.3 20.8 1.0 S23 A:PTE609 2.4 25.7 1.0 C24 A:PTE609 3.2 22.7 1.0 C23 A:PTE609 3.3 20.1 1.0 C4 A:PTE609 3.3 18.2 1.0 C3 A:PTE609 3.4 17.7 1.0 OE1 A:GLU313 3.8 33.0 1.0 NE2 A:HIS448 4.4 14.1 1.0 CB A:GLU311 4.4 17.6 1.0 CB A:GLU313 4.5 17.6 1.0 C25 A:PTE609 4.7 18.6 1.0 C22 A:PTE609 4.8 19.0 1.0 C5 A:PTE609 4.8 14.2 1.0 CD A:GLU313 4.8 24.7 1.0 C2 A:PTE609 4.9 17.7 1.0 CG A:GLU311 4.9 19.2 1.0 N A:GLU313 4.9 16.1 1.0

Tungsten binding site 2 out of 2 in the Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase


Mono view


Stereo pair view

A full contact list of Tungsten with other atoms in the W binding site number 2 of Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase within 5.0Å range: probe atom residue distance (Å) B Occ B:W608 b:24.9 occ:1.00 W1 B:PTE608 0.0 24.9 1.0 S4 B:PTE608 2.3 25.8 1.0 S23 B:PTE608 2.3 27.0 1.0 S24 B:PTE608 2.4 25.6 1.0 S3 B:PTE608 2.4 23.3 1.0 C24 B:PTE608 3.4 24.8 1.0 C23 B:PTE608 3.4 24.2 1.0 C4 B:PTE608 3.4 23.0 1.0 C3 B:PTE608 3.5 18.3 1.0 OE1 B:GLU313 4.1 31.6 1.0 CB B:GLU313 4.3 18.4 1.0 NE2 B:HIS448 4.5 16.5 1.0 CB B:GLU311 4.5 11.2 1.0 C25 B:PTE608 4.8 21.5 1.0 C22 B:PTE608 4.8 20.4 1.0 CG B:GLU313 4.9 23.1 1.0 C5 B:PTE608 4.9 18.8 1.0 CD B:GLU313 4.9 21.0 1.0 N B:GLU313 4.9 16.9 1.0 C2 B:PTE608 4.9 19.0 1.0 CG B:GLU311 5.0 17.2 1.0 CZ B:PHE496 5.0 17.3 1.0

M.K.Chan, S.Mukund, A.Kletzin, M.W.Adams, D.C.Rees. Structure of A Hyperthermophilic Tungstopterin Enzyme, Aldehyde Ferredoxin Oxidoreductase. Science V. 267 1463 1995.
ISSN: ISSN 0036-8075
PubMed: 7878465