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Chlorine in PDB 2b04: Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate

Enzymatic activity of Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate

All present enzymatic activity of Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate:
3.1.1.4;

Protein crystallography data

The structure of Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate, PDB code: 2b04 was solved by Y.H.Pan, B.J.Bahnson, M.K.Jain, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 24.07 / 2.50
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 69.156, 69.156, 67.043, 90.00, 90.00, 120.00
R / Rfree (%) 21.1 / 24.4

Other elements in 2b04:

The structure of Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate also contains other interesting chemical elements:

Calcium (Ca) 3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate (pdb code 2b04). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate, PDB code: 2b04:

Chlorine binding site 1 out of 1 in 2b04

Go back to Chlorine Binding Sites List in 2b04
Chlorine binding site 1 out of 1 in the Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Porcine Pancreatic Phospholipase A2 in Complex with Glycochenodeoxycholate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl135

b:41.9
occ:0.50
CA A:CA132 2.6 36.3 0.5
O A:LYS62 3.3 47.4 1.0
O A:HOH214 3.4 42.9 1.0
O A:HOH212 4.0 20.3 1.0
O A:HOH216 4.3 29.7 1.0
C A:LYS62 4.4 47.2 1.0
OE2 A:GLU71 4.4 34.2 1.0
CA A:PHE63 4.6 44.2 1.0
N A:PHE63 5.0 45.4 1.0

Reference:

Y.H.Pan, B.J.Bahnson. Structural Basis For Bile Salt Inhibition of Pancreatic Phospholipase A2. J.Mol.Biol. V. 369 439 2007.
ISSN: ISSN 0022-2836
PubMed: 17434532
DOI: 10.1016/J.JMB.2007.03.034
Page generated: Thu Jul 10 21:18:06 2025

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