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Zinc in PDB 1ns3: Structure of Hcv Protease (Bk Strain)

Protein crystallography data

The structure of Structure of Hcv Protease (Bk Strain), PDB code: 1ns3 was solved by Y.Yan, S.Munshi, Z.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.80
Space group P 63 2 2
Cell size a, b, c (Å), α, β, γ (°) 96.960, 96.960, 167.100, 90.00, 90.00, 120.00
R / Rfree (%) 20.4 / n/a

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Hcv Protease (Bk Strain) (pdb code 1ns3). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Structure of Hcv Protease (Bk Strain), PDB code: 1ns3:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 1ns3

Go back to Zinc Binding Sites List in 1ns3
Zinc binding site 1 out of 2 in the Structure of Hcv Protease (Bk Strain)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Hcv Protease (Bk Strain) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn190

b:72.5
occ:1.00
O A:THR98 1.8 54.1 1.0
SG A:CYS99 2.2 52.7 1.0
SG A:CYS145 2.8 42.5 1.0
O A:CYS97 2.8 47.5 1.0
SG A:CYS97 2.9 53.3 1.0
C A:THR98 2.9 51.6 1.0
CB A:CYS99 3.2 49.5 1.0
C A:CYS97 3.2 44.3 1.0
ND1 A:HIS149 3.2 36.0 1.0
N A:THR98 3.6 46.3 1.0
CB A:HIS149 3.7 31.4 1.0
N A:CYS99 3.8 50.2 1.0
CG A:HIS149 3.8 34.8 1.0
CA A:CYS97 3.8 41.2 1.0
CA A:THR98 3.9 49.0 1.0
CA A:CYS99 4.0 48.2 1.0
CB A:CYS97 4.1 43.0 1.0
CE1 A:HIS149 4.3 39.1 1.0
CB A:CYS145 4.3 35.9 1.0
CB A:THR98 4.4 49.4 1.0
CB A:SER147 4.8 33.2 1.0
OG A:SER147 4.9 35.1 1.0
C A:CYS99 4.9 46.7 1.0
OG A:SER101 5.0 42.4 1.0
N A:GLY100 5.0 44.8 1.0

Zinc binding site 2 out of 2 in 1ns3

Go back to Zinc Binding Sites List in 1ns3
Zinc binding site 2 out of 2 in the Structure of Hcv Protease (Bk Strain)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of Hcv Protease (Bk Strain) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn690

b:0.0
occ:1.00
SG B:CYS97 2.1 45.3 1.0
SG B:CYS145 2.5 45.4 1.0
CB B:CYS97 3.3 39.1 1.0
SG B:CYS99 3.3 59.3 1.0
OG B:SER147 3.4 42.0 1.0
CB B:CYS145 3.7 32.9 1.0
CB B:SER147 3.9 38.6 1.0
CB B:HIS149 4.1 35.8 1.0
CB B:CYS99 4.4 51.1 1.0
CG B:HIS149 4.5 43.8 1.0
CA B:CYS97 4.5 40.1 1.0
O B:HIS149 4.7 28.6 1.0
ND1 B:HIS149 4.7 45.7 1.0
N B:CYS99 4.8 54.5 1.0
N B:THR98 4.8 46.7 1.0
C B:CYS97 4.9 43.4 1.0
N B:SER147 4.9 35.9 1.0
CA B:SER147 5.0 36.7 1.0

Reference:

Y.Yan, Y.Li, S.Munshi, V.Sardana, J.L.Cole, M.Sardana, C.Steinkuehler, L.Tomei, R.De Francesco, L.C.Kuo, Z.Chen. Complex of NS3 Protease and NS4A Peptide of Bk Strain Hepatitis C Virus: A 2.2 A Resolution Structure in A Hexagonal Crystal Form. Protein Sci. V. 7 837 1998.
ISSN: ISSN 0961-8368
PubMed: 9568891
Page generated: Mon Jan 25 16:10:30 2021

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