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Calcium in PDB 4tpi: The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor

Enzymatic activity of The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor

All present enzymatic activity of The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor:
3.4.21.4;

Protein crystallography data

The structure of The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor, PDB code: 4tpi was solved by W.Bode, J.Walter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.00 / 2.20
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 75.510, 85.450, 122.300, 90.00, 90.00, 90.00
R / Rfree (%) 17 / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor (pdb code 4tpi). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor, PDB code: 4tpi:

Calcium binding site 1 out of 1 in 4tpi

Go back to Calcium Binding Sites List in 4tpi
Calcium binding site 1 out of 1 in the The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Refined 2.2-Angstroms (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
Z:Ca462

b:46.7
occ:1.00
OE2 Z:GLU70 2.4 27.3 1.0
O Z:ASN72 2.4 27.3 1.0
OE2 Z:GLU80 2.5 30.6 1.0
O Z:VAL75 2.6 27.1 1.0
O Z:HOH481 2.8 38.1 1.0
O Z:HOH559 2.8 11.1 1.0
CD Z:GLU80 3.3 30.6 1.0
C Z:ASN72 3.4 27.3 1.0
CD Z:GLU70 3.5 27.3 1.0
CG Z:GLU77 3.6 47.9 1.0
C Z:VAL75 3.8 27.1 1.0
CG Z:GLU80 3.8 30.6 1.0
N Z:GLU77 3.8 35.9 1.0
OE1 Z:GLU77 3.9 47.9 1.0
N Z:ASP71 4.0 27.6 1.0
OE1 Z:GLU70 4.1 27.3 1.0
N Z:ASN72 4.1 27.3 1.0
CD Z:GLU77 4.2 47.9 1.0
CB Z:GLU77 4.2 35.9 1.0
CA Z:ASN72 4.2 27.3 1.0
CA Z:GLU70 4.2 25.7 1.0
OE1 Z:GLU80 4.3 30.6 1.0
N Z:ILE73 4.4 24.6 1.0
CA Z:VAL76 4.4 33.1 1.0
CB Z:GLU70 4.5 25.7 1.0
CB Z:ASN72 4.6 27.3 1.0
CA Z:ILE73 4.6 24.6 1.0
N Z:VAL76 4.6 33.1 1.0
N Z:VAL75 4.6 27.1 1.0
CG Z:GLU70 4.6 27.3 1.0
C Z:VAL76 4.7 33.1 1.0
CA Z:GLU77 4.7 35.9 1.0
C Z:GLU70 4.7 25.7 1.0
C Z:ASP71 4.8 27.6 1.0
CA Z:VAL75 4.8 27.1 1.0
O Z:GLY69 4.9 23.2 1.0
CA Z:ASP71 4.9 27.6 1.0

Reference:

W.Bode, J.Walter, R.Huber, H.R.Wenzel, H.Tschesche. The Refined 2.2-A (0.22-Nm) X-Ray Crystal Structure of the Ternary Complex Formed By Bovine Trypsinogen, Valine-Valine and the ARG15 Analogue of Bovine Pancreatic Trypsin Inhibitor Eur.J.Biochem. V. 144 185 1984.
ISSN: ISSN 0014-2956
PubMed: 6207021
DOI: 10.1111/J.1432-1033.1984.TB08447.X
Page generated: Sun Jul 14 13:25:42 2024

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