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Zinc in PDB 3ins: Structure of Insulin. Results of Joint Neutron and X-Ray Refinement

Protein crystallography data

The structure of Structure of Insulin. Results of Joint Neutron and X-Ray Refinement, PDB code: 3ins was solved by A.Wlodawer, H.Savage, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 1.50
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 82.500, 82.500, 34.000, 90.00, 90.00, 120.00
R / Rfree (%) n/a / n/a

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Insulin. Results of Joint Neutron and X-Ray Refinement (pdb code 3ins). 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 Insulin. Results of Joint Neutron and X-Ray Refinement, PDB code: 3ins:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3ins

Go back to Zinc Binding Sites List in 3ins
Zinc binding site 1 out of 2 in the Structure of Insulin. Results of Joint Neutron and X-Ray Refinement


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Insulin. Results of Joint Neutron and X-Ray Refinement within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn31

b:10.5
occ:0.33
NE2 B:HIS10 2.1 7.0 1.0
O B:DOD41 2.2 21.7 1.0
CE1 B:HIS10 3.1 7.6 1.0
CD2 B:HIS10 3.1 6.9 1.0
HD2 B:HIS10 3.1 7.2 1.0
HE1 B:HIS10 3.4 8.1 1.0
O B:DOD53 3.8 11.7 0.3
O B:DOD49 4.0 58.0 1.0
ND1 B:HIS10 4.2 9.0 1.0
CG B:HIS10 4.2 7.0 1.0
O B:DOD44 4.3 27.4 0.3
O B:DOD37 4.8 25.8 1.0
O D:DOD40 4.8 29.2 0.3

Zinc binding site 2 out of 2 in 3ins

Go back to Zinc Binding Sites List in 3ins
Zinc binding site 2 out of 2 in the Structure of Insulin. Results of Joint Neutron and X-Ray Refinement


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of Insulin. Results of Joint Neutron and X-Ray Refinement within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn31

b:12.1
occ:0.33
NE2 D:HIS10 2.2 8.8 1.0
CE1 D:HIS10 3.1 9.3 1.0
CD2 D:HIS10 3.1 9.3 1.0
HD2 D:HIS10 3.2 9.1 1.0
HE1 D:HIS10 3.4 9.4 1.0
CG D:HIS10 4.2 9.3 1.0
ND1 D:HIS10 4.3 10.2 1.0

Reference:

A.Wlodawer, H.Savage, G.Dodson. Structure of Insulin: Results of Joint Neutron and X-Ray Refinement. Acta Crystallogr.,Sect.B V. 45 99 1989.
ISSN: ISSN 0108-7681
PubMed: 2695122
DOI: 10.1107/S0108768188011012
Page generated: Wed Dec 16 04:26:36 2020

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