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Copper in PDB 2yet: Thermoascus GH61 Isozyme A

Enzymatic activity of Thermoascus GH61 Isozyme A

All present enzymatic activity of Thermoascus GH61 Isozyme A:
3.2.1.4;

Protein crystallography data

The structure of Thermoascus GH61 Isozyme A, PDB code: 2yet was solved by H.Otten, R.J.Quinlan, M.D.Sweeney, J.-C.N.Poulsen, K.S.Johansen, K.B.R.M.Krogh, C.I.Joergensen, M.Tovborg, A.Anthonsen, T.Tryfona, C.P.Walter, P.Dupree, F.Xu, G.J.Davies, P.H.Walton, L.Lo Leggio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 12.33 / 1.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 37.404, 88.467, 70.324, 90.00, 103.41, 90.00
R / Rfree (%) 14.4 / 18.5

Copper Binding Sites:

The binding sites of Copper atom in the Thermoascus GH61 Isozyme A (pdb code 2yet). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Thermoascus GH61 Isozyme A, PDB code: 2yet:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in 2yet

Go back to Copper Binding Sites List in 2yet
Copper binding site 1 out of 2 in the Thermoascus GH61 Isozyme A


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Thermoascus GH61 Isozyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu301

b:24.7
occ:0.20
ND1 A:HIC1 2.1 29.3 1.0
O A:HOH2263 2.2 33.6 1.0
NE2 A:HIS86 2.3 17.7 1.0
N A:HIC1 2.4 24.3 1.0
O A:HOH2001 2.7 30.0 0.5
OH A:TYR175 2.8 14.2 1.0
CD2 A:HIS86 2.8 15.8 1.0
CG A:HIC1 3.0 28.5 1.0
CE1 A:HIC1 3.1 31.0 1.0
CA A:HIC1 3.3 20.7 1.0
CB A:HIC1 3.4 24.8 1.0
CE1 A:HIS86 3.5 16.2 1.0
OE1 A:GLN173 3.8 13.9 1.0
CZ A:TYR175 4.0 11.6 1.0
CG A:HIS86 4.1 14.2 1.0
CD2 A:HIC1 4.2 31.1 1.0
NE2 A:HIC1 4.2 31.9 1.0
ND1 A:HIS86 4.4 14.9 1.0
CE2 A:TYR175 4.6 10.1 1.0
O A:HOH2250 4.7 29.8 1.0
C A:HIC1 4.7 17.6 1.0
CE1 A:TYR175 4.9 10.0 1.0
CG A:PRO83 4.9 13.6 1.0
CD A:GLN173 4.9 13.3 1.0
CE1 A:HIS164 5.0 12.5 1.0

Copper binding site 2 out of 2 in 2yet

Go back to Copper Binding Sites List in 2yet
Copper binding site 2 out of 2 in the Thermoascus GH61 Isozyme A


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Thermoascus GH61 Isozyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cu301

b:24.7
occ:0.20
ND1 B:HIC1 2.0 26.6 1.0
O B:HOH2239 2.2 35.5 1.0
NE2 B:HIS86 2.3 15.9 1.0
N B:HIC1 2.4 17.5 1.0
O B:HOH2290 2.5 46.1 1.0
OH B:TYR175 2.8 12.7 1.0
CD2 B:HIS86 2.9 13.0 1.0
CG B:HIC1 3.0 23.9 1.0
CE1 B:HIC1 3.0 28.0 1.0
CA B:HIC1 3.3 16.3 1.0
CB B:HIC1 3.4 20.1 1.0
CE1 B:HIS86 3.5 12.1 1.0
OE1 B:GLN173 3.9 13.3 1.0
CZ B:TYR175 3.9 11.3 1.0
NE2 B:HIC1 4.1 28.9 1.0
CD2 B:HIC1 4.1 26.8 1.0
CG B:HIS86 4.2 12.4 1.0
ND1 B:HIS86 4.4 13.2 1.0
O B:HOH2271 4.4 47.5 1.0
CE2 B:TYR175 4.5 10.9 1.0
O B:HOH2228 4.5 34.8 1.0
C B:HIC1 4.7 13.1 1.0
CE1 B:TYR175 4.9 11.1 1.0
CE1 B:HIS164 5.0 12.0 1.0
CG B:PRO83 5.0 12.8 1.0

Reference:

R.J.Quinlan, M.D.Sweeney, L.Lo Leggio, H.Otten, J.-C.N.Poulsen, K.S.Johansen, K.B.R.M.Krogh, C.I.Jorgensen, M.Tovborg, A.Anthonsen, T.Tryfona, C.P.Walter, P.Dupree, F.Xu, G.J.Davies, P.H.Walton. Insights Into the Oxidative Degradation of Cellulose By A Copper Metalloenzyme That Exploits Biomass Components. Proc.Natl.Acad.Sci.Usa V. 108 15079 2011.
ISSN: ISSN 0027-8424
PubMed: 21876164
DOI: 10.1073/PNAS.1105776108
Page generated: Mon Jul 14 01:42:31 2025

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