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Calcium in PDB 1elt: Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution

Enzymatic activity of Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution

All present enzymatic activity of Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution:
3.4.21.36;

Protein crystallography data

The structure of Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution, PDB code: 1elt was solved by G.I.Berglund, A.O.Smalaas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.61
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 68.000, 68.000, 83.980, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution (pdb code 1elt). 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 Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution, PDB code: 1elt:

Calcium binding site 1 out of 1 in 1elt

Go back to Calcium Binding Sites List in 1elt
Calcium binding site 1 out of 1 in the Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca300

b:23.1
occ:1.00
 O A:THR75 2.2 14.4 1.0
O A:ASN72 2.3 6.7 1.0
OE1 A:GLU70 2.4 5.6 1.0
OE2 A:GLU80 2.5 10.4 1.0
OE1 A:GLU77 2.6 13.4 1.0
O A:HOH355 2.7 14.3 1.0
CD A:GLU70 3.2 9.3 1.0
C A:THR75 3.4 15.3 1.0
C A:ASN72 3.4 9.0 1.0
OE2 A:GLU70 3.4 9.9 1.0
CD A:GLU77 3.4 19.3 1.0
CD A:GLU80 3.6 9.7 1.0
CG A:GLU77 3.7 15.7 1.0
N A:ASN72 3.9 8.0 1.0
CG A:GLU80 4.0 7.3 1.0
N A:GLU77 4.1 10.1 1.0
CA A:ASN72 4.1 9.2 1.0
N A:THR75 4.1 16.2 1.0
CA A:THR75 4.2 17.2 1.0
CB A:GLU77 4.3 13.1 1.0
O A:HOH382 4.3 14.7 1.0
CB A:ASN72 4.3 11.3 1.0
N A:ASN76 4.4 11.9 1.0
N A:LEU73 4.4 8.6 1.0
CB A:THR75 4.4 20.4 1.0
N A:HIS71 4.4 7.0 1.0
CA A:ASN76 4.5 12.4 1.0
OE2 A:GLU77 4.6 20.9 1.0
CG A:GLU70 4.6 8.8 1.0
OE1 A:GLU80 4.6 7.4 1.0
CA A:LEU73 4.7 11.0 1.0
C A:LEU73 4.7 12.0 1.0
C A:ASN76 4.8 11.8 1.0
O A:LEU73 4.8 12.2 1.0
O A:HOH360 4.8 26.1 1.0
C A:HIS71 4.8 7.1 1.0
CA A:GLU77 4.8 10.8 1.0

Reference:

G.I.Berglund, N.P.Willassen, A.Hordvik, A.O.Smalas. Structure of Native Pancreatic Elastase From North Atlantic Salmon at 1.61 A Resolution. Acta Crystallogr.,Sect.D V. 51 925 1995.
ISSN: ISSN 0907-4449
PubMed: 15299762
DOI: 10.1107/S0907444995004835
Page generated: Mon Jul 7 14:39:49 2025

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