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Zinc in PDB 1lph: Lys(B28)Pro(B29)-Human Insulin

Protein crystallography data

The structure of Lys(B28)Pro(B29)-Human Insulin, PDB code: 1lph was solved by E.Ciszak, J.M.Beals, B.H.Frank, J.C.Baker, N.D.Carter, G.D.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.30
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 79.620, 79.620, 37.780, 90.00, 90.00, 120.00
R / Rfree (%) n/a / n/a

Other elements in 1lph:

The structure of Lys(B28)Pro(B29)-Human Insulin also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Lys(B28)Pro(B29)-Human Insulin (pdb code 1lph). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Lys(B28)Pro(B29)-Human Insulin, PDB code: 1lph:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 1lph

Go back to Zinc Binding Sites List in 1lph
Zinc binding site 1 out of 2 in the Lys(B28)Pro(B29)-Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Lys(B28)Pro(B29)-Human Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn31

b:25.6
occ:0.33
NE2 B:HIS10 2.2 25.6 1.0
CE1 B:HIS10 3.1 25.2 1.0
CD2 B:HIS10 3.2 24.9 1.0
O B:HOH32 3.5 51.0 1.0
ND1 B:HIS10 4.2 25.5 1.0
CG B:HIS10 4.3 25.9 1.0

Zinc binding site 2 out of 2 in 1lph

Go back to Zinc Binding Sites List in 1lph
Zinc binding site 2 out of 2 in the Lys(B28)Pro(B29)-Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Lys(B28)Pro(B29)-Human Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn31

b:21.7
occ:0.33
NE2 D:HIS10 2.0 17.7 1.0
CL D:CL32 2.3 36.7 0.3
CE1 D:HIS10 2.9 20.2 1.0
CD2 D:HIS10 3.2 17.8 1.0
ND1 D:HIS10 4.1 20.0 1.0
CG D:HIS10 4.2 19.0 1.0
O D:LEU6 4.5 27.2 1.0
CB D:LEU6 4.8 23.4 1.0

Reference:

E.Ciszak, J.M.Beals, B.H.Frank, J.C.Baker, N.D.Carter, G.D.Smith. Role of C-Terminal B-Chain Residues in Insulin Assembly: the Structure of Hexameric LYSB28PROB29-Human Insulin. Structure V. 3 615 1995.
ISSN: ISSN 0969-2126
PubMed: 8590022
DOI: 10.1016/S0969-2126(01)00195-2
Page generated: Sun Oct 13 05:08:46 2024

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