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Zinc in PDB 5hpu: Insulin with Proline Analog Hyp at Position B28 in the R6 State

Protein crystallography data

The structure of Insulin with Proline Analog Hyp at Position B28 in the R6 State, PDB code: 5hpu was solved by S.A.Lieblich, K.Y.Fang, J.K.B.Cahn, D.A.Tirrell, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.88 / 2.20
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 77.757, 77.757, 40.397, 90.00, 90.00, 120.00
R / Rfree (%) 15.8 / 21.8

Other elements in 5hpu:

The structure of Insulin with Proline Analog Hyp at Position B28 in the R6 State also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Insulin with Proline Analog Hyp at Position B28 in the R6 State (pdb code 5hpu). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Insulin with Proline Analog Hyp at Position B28 in the R6 State, PDB code: 5hpu:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 5hpu

Go back to Zinc Binding Sites List in 5hpu
Zinc binding site 1 out of 2 in the Insulin with Proline Analog Hyp at Position B28 in the R6 State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Insulin with Proline Analog Hyp at Position B28 in the R6 State within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn101

b:46.2
occ:0.33
CL B:CL102 2.0 52.0 0.3
NE2 B:HIS10 2.2 38.3 1.0
CD2 B:HIS10 3.1 37.9 1.0
CE1 B:HIS10 3.2 37.8 1.0
ND1 B:HIS10 4.3 38.1 1.0
CG B:HIS10 4.3 38.5 1.0
O B:LEU6 4.6 50.9 1.0
CB B:LEU6 4.8 47.7 1.0

Zinc binding site 2 out of 2 in 5hpu

Go back to Zinc Binding Sites List in 5hpu
Zinc binding site 2 out of 2 in the Insulin with Proline Analog Hyp at Position B28 in the R6 State


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Insulin with Proline Analog Hyp at Position B28 in the R6 State within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn101

b:42.9
occ:0.33
CL D:CL102 1.9 52.5 0.3
NE2 D:HIS10 2.1 37.1 1.0
CE1 D:HIS10 3.1 37.7 1.0
CD2 D:HIS10 3.1 37.4 1.0
ND1 D:HIS10 4.2 37.5 1.0
CG D:HIS10 4.2 37.9 1.0
O D:HOH207 4.4 61.0 0.3
O D:LEU6 4.5 52.5 1.0
CB D:LEU6 4.8 47.6 1.0

Reference:

S.A.Lieblich, K.Y.Fang, J.K.B.Cahn, J.Rawson, J.Lebon, H.T.Ku, D.A.Tirrell. 4S-Hydroxylation of Insulin at PROB28 Accelerates Hexamer Dissociation and Delays Fibrillation. J. Am. Chem. Soc. V. 139 8384 2017.
ISSN: ESSN 1520-5126
PubMed: 28598606
DOI: 10.1021/JACS.7B00794
Page generated: Sun Oct 27 17:37:52 2024

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