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Copper in PDB 1aac: Amicyanin Oxidized, 1.31 Angstroms

Protein crystallography data

The structure of Amicyanin Oxidized, 1.31 Angstroms, PDB code: 1aac was solved by L.M.Cunane, Z.-W.Chen, R.C.E.Durley, F.S.Mathews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.31
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 28.950, 56.540, 27.550, 90.00, 96.38, 90.00
R / Rfree (%) 15.5 / n/a

Copper Binding Sites:

The binding sites of Copper atom in the Amicyanin Oxidized, 1.31 Angstroms (pdb code 1aac). 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 Amicyanin Oxidized, 1.31 Angstroms, PDB code: 1aac:

Copper binding site 1 out of 1 in 1aac

Go back to Copper Binding Sites List in 1aac
Copper binding site 1 out of 1 in the Amicyanin Oxidized, 1.31 Angstroms


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Amicyanin Oxidized, 1.31 Angstroms within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu107

b:10.0
occ:1.00
ND1 A:HIS53 2.0 7.4 1.0
ND1 A:HIS95 2.0 9.5 1.0
SG A:CYS92 2.1 6.6 1.0
SD A:MET98 2.9 8.2 1.0
CE1 A:HIS53 2.9 7.6 1.0
CE1 A:HIS95 3.0 9.6 1.0
CG A:HIS53 3.0 6.7 1.0
CG A:HIS95 3.1 8.5 1.0
CB A:CYS92 3.2 6.4 1.0
CB A:HIS53 3.4 6.8 1.0
CB A:HIS95 3.4 7.5 1.0
CA A:HIS53 3.7 6.4 1.0
CE A:MET98 3.8 9.8 1.0
O A:PRO52 3.9 8.8 1.0
NE2 A:HIS53 4.0 7.4 1.0
NE2 A:HIS95 4.1 9.4 1.0
CD2 A:HIS53 4.2 7.1 1.0
CD2 A:HIS95 4.2 9.4 1.0
CG A:PRO94 4.4 8.1 1.0
CG A:MET98 4.4 7.8 1.0
N A:HIS95 4.5 7.0 1.0
CA A:CYS92 4.6 5.4 1.0
CA A:HIS95 4.6 7.5 1.0
N A:ASN54 4.6 4.9 1.0
N A:HIS53 4.6 6.7 1.0
C A:PRO52 4.7 8.5 1.0
C A:HIS53 4.7 5.8 1.0
O A:HIS95 4.8 6.8 1.0
CE A:MET28 4.9 12.7 1.0
CD A:PRO94 4.9 7.2 1.0
CB A:MET98 4.9 6.8 1.0

Reference:

L.M.Cunane, Z.W.Chen, R.C.Durley, F.S.Mathews. X-Ray Structure of the Cupredoxin Amicyanin, From Paracoccus Denitrificans, Refined at 1.31 A Resolution. Acta Crystallogr.,Sect.D V. 52 676 1996.
ISSN: ISSN 0907-4449
PubMed: 15299631
DOI: 10.1107/S0907444996001072
Page generated: Wed Sep 2 21:32:34 2020
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