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Copper in PDB 7pxv: LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose)

Enzymatic activity of LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose)

All present enzymatic activity of LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose):
1.14.99.56;

Protein crystallography data

The structure of LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose), PDB code: 7pxv was solved by T.Tandrup, S.J.Muderspach, S.Banerjee, J.Ipsen, K.S.Johansen, L.Lo Leggio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.38 / 1.50
Space group P 41 3 2
Cell size a, b, c (Å), α, β, γ (°) 125.41, 125.41, 125.41, 90, 90, 90
R / Rfree (%) 18.7 / 20.7

Other elements in 7pxv:

The structure of LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose) also contains other interesting chemical elements:

Chlorine (Cl) 3 atoms

Copper Binding Sites:

The binding sites of Copper atom in the LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose) (pdb code 7pxv). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total only one binding site of Copper was determined in the LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose), PDB code: 7pxv:

Copper binding site 1 out of 1 in 7pxv

Go back to Copper Binding Sites List in 7pxv
Copper binding site 1 out of 1 in the LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose)


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of LSAA9_A Chemically Reduced with Ascorbic Acid (High X-Ray Dose) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu301

b:18.1
occ:0.80
ND1 A:HIC1 1.8 18.5 1.0
NE2 A:HIS78 2.0 20.3 1.0
N A:HIC1 2.3 17.4 1.0
CE1 A:HIC1 2.8 21.4 1.0
OH A:TYR164 2.8 16.4 1.0
CG A:HIC1 2.9 18.5 1.0
CD2 A:HIS78 3.0 18.7 1.0
CE1 A:HIS78 3.0 22.2 1.0
CA A:HIC1 3.2 16.1 1.0
CB A:HIC1 3.3 17.1 1.0
O A:HOH625 3.5 32.9 1.0
CZ A:TYR164 3.8 14.8 1.0
OE1 A:GLN162 3.8 18.2 1.0
NE2 A:HIC1 4.0 22.0 1.0
CD2 A:HIC1 4.0 19.1 1.0
O A:HOH574 4.0 22.3 1.0
O A:HOH535 4.1 23.0 1.0
ND1 A:HIS78 4.1 19.8 1.0
CG A:HIS78 4.1 19.8 1.0
CE1 A:TYR164 4.4 13.9 1.0
CE2 A:TYR164 4.6 13.6 1.0
C A:HIC1 4.6 15.7 1.0
CD A:GLN162 4.9 16.6 1.0

Reference:

T.Tandrup, S.J.Muderspach, S.Banerjee, G.Santoni, J.O.Ipsen, C.Hernandez-Rollan, M.H.H.Norholm, K.S.Johansen, F.Meilleur, L.Lo Leggio. Changes in Active-Site Geometry on X-Ray Photoreduction of A Lytic Polysaccharide Monooxygenase Active-Site Copper and Saccharide Binding. Iucrj V. 9 666 2022.
ISSN: ESSN 2052-2525
PubMed: 36071795
DOI: 10.1107/S2052252522007175
Page generated: Mon Jul 14 08:19:19 2025

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