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Calcium in PDB 5est: Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate

Enzymatic activity of Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate

All present enzymatic activity of Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate:
3.4.21.36;

Protein crystallography data

The structure of Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate, PDB code: 5est was solved by L.H.Takahashi, R.Radhakrishnan, R.E.Rosenfieldjunior, E.F.Meyerjunior, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.00 / 2.09
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 52.280, 57.560, 75.410, 90.00, 90.00, 90.00
R / Rfree (%) 15 / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate (pdb code 5est). 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 Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate, PDB code: 5est:

Calcium binding site 1 out of 1 in 5est

Go back to Calcium Binding Sites List in 5est
Calcium binding site 1 out of 1 in the Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca248

b:31.8
occ:1.00
 OE2 E:GLU80 2.4 9.4 1.0
O E:GLN75 2.5 22.6 1.0
O E:ASN72 2.5 7.5 1.0
OE1 E:GLU70 2.6 11.7 1.0
OD1 E:ASN77 2.7 12.6 1.0
O E:HOH327 2.9 39.4 1.0
OE2 E:GLU70 3.4 15.9 1.0
CD E:GLU80 3.4 28.2 1.0
CD E:GLU70 3.4 46.3 1.0
CG E:ASN77 3.5 15.3 1.0
C E:GLN75 3.6 41.0 1.0
C E:ASN72 3.6 14.3 1.0
CG E:GLU80 3.7 4.0 1.0
N E:ASN77 3.8 18.9 1.0
N E:ASN72 4.1 23.2 1.0
CA E:ASN76 4.1 20.3 1.0
CB E:ASN77 4.1 28.0 1.0
C E:ASN76 4.2 39.1 1.0
CA E:ASN72 4.3 25.6 1.0
ND2 E:ASN77 4.3 11.8 1.0
N E:ASN76 4.4 14.2 1.0
N E:GLN75 4.4 19.6 1.0
OE1 E:GLU80 4.4 15.2 1.0
CB E:ASN72 4.6 11.9 1.0
CA E:ASN77 4.6 15.8 1.0
CA E:GLN75 4.6 17.9 1.0
N E:LEU73 4.7 4.0 1.0
C E:LEU73 4.7 24.8 1.0
N E:HIS71 4.8 10.9 1.0
CA E:LEU73 4.9 13.5 1.0
CG E:GLU70 4.9 10.1 1.0
OH E:TYR82 4.9 37.6 1.0
O E:LEU73 5.0 26.1 1.0

Reference:

L.H.Takahashi, R.Radhakrishnan, R.E.Rosenfield Jr., E.F.Meyer Jr.. Crystallographic Analysis of the Inhibition of Porcine Pancreatic Elastase By A Peptidyl Boronic Acid: Structure of A Reaction Intermediate. Biochemistry V. 28 7610 1989.
ISSN: ISSN 0006-2960
PubMed: 2611205
DOI: 10.1021/BI00445A016
Page generated: Wed Jul 9 05:40:37 2025

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