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Copper in PDB 2ft8: Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm"

Protein crystallography data

The structure of Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm", PDB code: 2ft8 was solved by M.J.Banfield, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.80 / 1.55
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 51.953, 51.953, 75.434, 90.00, 90.00, 90.00
R / Rfree (%) 13.9 / 19.1

Copper Binding Sites:

The binding sites of Copper atom in the Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm" (pdb code 2ft8). 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 Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm", PDB code: 2ft8:

Copper binding site 1 out of 1 in 2ft8

Go back to Copper Binding Sites List in 2ft8
Copper binding site 1 out of 1 in the Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm"


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Structure of Cu(I)Azurin, PH8, with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpm" within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu200

b:17.7
occ:0.85
ND1 A:HIS46 2.1 14.9 1.0
SG A:CYS112 2.2 14.6 1.0
ND1 A:HIS115 2.2 18.5 1.0
CE1 A:HIS46 3.0 15.6 1.0
CG A:HIS46 3.1 13.0 1.0
CG A:HIS115 3.1 19.9 1.0
SD A:MET117 3.2 16.4 1.0
CE1 A:HIS115 3.3 21.8 1.0
CB A:CYS112 3.3 12.8 1.0
O A:GLY45 3.3 16.6 1.0
CB A:HIS115 3.3 18.6 1.0
CA A:HIS46 3.4 13.1 1.0
CB A:HIS46 3.5 13.1 1.0
CE A:MET117 3.9 17.4 1.0
C A:GLY45 4.1 15.7 1.0
NE2 A:HIS46 4.1 13.1 1.0
N A:HIS46 4.2 12.8 1.0
CD2 A:HIS46 4.2 13.4 1.0
N A:HIS115 4.3 17.6 1.0
CD2 A:HIS115 4.3 20.7 1.0
CG A:PRO114 4.3 17.0 1.0
NE2 A:HIS115 4.3 24.3 1.0
CA A:HIS115 4.4 18.0 1.0
N A:ASN47 4.5 11.2 1.0
C A:HIS46 4.5 11.2 1.0
CA A:CYS112 4.7 11.8 1.0
CG A:MET117 4.8 17.2 1.0
CD A:PRO114 4.8 15.4 1.0

Reference:

C.Li, S.Yanagisawa, B.M.Martins, A.Messerschmidt, M.J.Banfield, C.Dennison. Basic Requirements For A Metal-Binding Site in A Protein: the Influence of Loop Shortening on the Cupredoxin Azurin. Proc.Natl.Acad.Sci.Usa V. 103 7258 2006.
ISSN: ISSN 0027-8424
PubMed: 16651527
DOI: 10.1073/PNAS.0600774103
Page generated: Thu Sep 3 16:39:26 2020
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