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Zinc in PDB 4ins: The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution

Protein crystallography data

The structure of The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution, PDB code: 4ins was solved by G.G.Dodson, E.J.Dodson, D.C.Hodgkin, N.W.Isaacs, M.Vijayan, 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 The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution (pdb code 4ins). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution, PDB code: 4ins:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 4ins

Go back to Zinc Binding Sites List in 4ins
Zinc binding site 1 out of 2 in the The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn101

b:10.4
occ:0.33
NE2 B:HIS10 2.1 9.4 1.0
O B:HOH213 2.2 26.0 1.0
CE1 B:HIS10 3.0 10.7 1.0
CD2 B:HIS10 3.1 8.5 1.0
O B:HOH224 3.3 21.1 0.3
O B:HOH221 4.1 63.4 1.0
ND1 B:HIS10 4.1 15.9 1.0
CG B:HIS10 4.2 9.6 1.0
O D:HOH201 4.7 34.4 1.0

Zinc binding site 2 out of 2 in 4ins

Go back to Zinc Binding Sites List in 4ins
Zinc binding site 2 out of 2 in the The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The Structure of 2ZN Pig Insulin Crystals at 1.5 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn101

b:11.0
occ:0.33
NE2 D:HIS10 2.1 11.6 1.0
CE1 D:HIS10 3.0 8.8 1.0
CD2 D:HIS10 3.1 11.2 1.0
ND1 D:HIS10 4.1 14.0 1.0
CG D:HIS10 4.2 8.8 1.0

Reference:

E.N.Baker, T.L.Blundell, J.F.Cutfield, S.M.Cutfield, E.J.Dodson, G.G.Dodson, D.M.Hodgkin, R.E.Hubbard, N.W.Isaacs, C.D.Reynolds, K.Sakabe, N.Sakabe, N.M.Vijayan. The Structure of 2ZN Pig Insulin Crystals at 1.5 A Resolution. Philos.Trans.R.Soc.London, V. 319 369 1988SER.B.
ISSN: ISSN 0080-4622
PubMed: 2905485
Page generated: Wed Dec 16 05:24:23 2020

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