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Nickel in PDB 2r36: Crystal Structure of Ni Human Arg-Insulin

Protein crystallography data

The structure of Crystal Structure of Ni Human Arg-Insulin, PDB code: 2r36 was solved by R.Sreekanth, V.Pattabhi, S.S.Rajan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.20 / 2.00
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 83.953, 83.953, 40.222, 90.00, 90.00, 120.00
R / Rfree (%) 22.1 / 25.5

Other elements in 2r36:

The structure of Crystal Structure of Ni Human Arg-Insulin also contains other interesting chemical elements:

Chlorine (Cl) 1 atom
Sodium (Na) 1 atom

Nickel Binding Sites:

The binding sites of Nickel atom in the Crystal Structure of Ni Human Arg-Insulin (pdb code 2r36). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total 4 binding sites of Nickel where determined in the Crystal Structure of Ni Human Arg-Insulin, PDB code: 2r36:
Jump to Nickel binding site number: 1; 2; 3; 4;

Nickel binding site 1 out of 4 in 2r36

Go back to Nickel Binding Sites List in 2r36
Nickel binding site 1 out of 4 in the Crystal Structure of Ni Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Crystal Structure of Ni Human Arg-Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ni31

b:34.8
occ:0.33
NE2 B:HIS10 2.2 18.3 1.0
O B:HOH57 2.3 49.1 0.3
O B:HOH56 2.9 46.3 1.0
CE1 B:HIS10 3.1 29.0 1.0
CD2 B:HIS10 3.3 12.1 1.0
ND1 B:HIS10 4.3 28.7 1.0
CG B:HIS10 4.4 22.8 1.0

Nickel binding site 2 out of 4 in 2r36

Go back to Nickel Binding Sites List in 2r36
Nickel binding site 2 out of 4 in the Crystal Structure of Ni Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 2 of Crystal Structure of Ni Human Arg-Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ni31

b:34.9
occ:0.33
NE2 D:HIS10 2.4 27.6 1.0
O D:HOH45 2.5 46.2 0.3
CL D:CL41 2.7 49.7 0.3
CE1 D:HIS10 3.3 11.6 1.0
CD2 D:HIS10 3.4 12.2 1.0
ND1 D:HIS10 4.4 16.4 1.0
CG D:HIS10 4.5 24.4 1.0

Nickel binding site 3 out of 4 in 2r36

Go back to Nickel Binding Sites List in 2r36
Nickel binding site 3 out of 4 in the Crystal Structure of Ni Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 3 of Crystal Structure of Ni Human Arg-Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ni32

b:32.9
occ:0.50
NE2 D:HIS5 2.8 40.2 1.0
CD2 D:HIS5 3.7 26.1 1.0
CE1 D:HIS5 3.8 29.9 1.0
ND1 D:HIS5 4.9 37.5 1.0
CG D:HIS5 4.9 29.7 1.0

Nickel binding site 4 out of 4 in 2r36

Go back to Nickel Binding Sites List in 2r36
Nickel binding site 4 out of 4 in the Crystal Structure of Ni Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 4 of Crystal Structure of Ni Human Arg-Insulin within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ni32

b:41.1
occ:0.50
NE2 B:HIS5 2.6 43.3 1.0
CD2 B:HIS5 3.2 32.1 1.0
O B:HOH58 3.4 45.3 1.0
CE1 B:HIS5 3.7 37.7 1.0
CG B:HIS5 4.5 33.6 1.0
O A:HOH28 4.6 67.3 1.0
ND1 B:HIS5 4.7 38.4 1.0

Reference:

R.Sreekanth, V.Pattabhi, S.S.Rajan. Metal Induced Structural Changes Observed in Hexameric Insulin Int.J.Biol.Macromol. V. 44 29 2009.
ISSN: ISSN 0141-8130
PubMed: 18977386
DOI: 10.1016/J.IJBIOMAC.2008.09.019
Page generated: Wed Dec 16 01:19:16 2020

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