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Calcium in PDB 1lpb: The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate

Enzymatic activity of The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate

All present enzymatic activity of The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate:
3.1.1.3;

Protein crystallography data

The structure of The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate, PDB code: 1lpb was solved by M.-P.Egloff, H.Van Tilbeurgh, C.Cambillau, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 2.46
Space group P 42 21 2
Cell size a, b, c (Å), α, β, γ (°) 133.700, 133.700, 93.300, 90.00, 90.00, 90.00
R / Rfree (%) 18.3 / 28.5

Calcium Binding Sites:

The binding sites of Calcium atom in the The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate (pdb code 1lpb). 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 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate, PDB code: 1lpb:

Calcium binding site 1 out of 1 in 1lpb

Go back to Calcium Binding Sites List in 1lpb
Calcium binding site 1 out of 1 in the The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The 2.46 Angstroms Resolution Structure of the Pancreatic Lipase Colipase Complex Inhibited By A C11 Alkyl Phosphonate within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca453

b:25.9
occ:1.00
 O B:HOH989 2.2 24.0 1.0
O B:HOH1072 2.2 30.0 1.0
OD1 B:ASP192 2.3 24.4 1.0
O B:ARG190 2.3 14.6 1.0
O B:GLU187 2.3 28.5 1.0
OD1 B:ASP195 2.5 15.9 1.0
OD2 B:ASP195 2.5 18.7 1.0
H2 B:HOH1072 2.9 0.0 1.0
CG B:ASP195 2.9 19.1 1.0
H2 B:HOH989 2.9 0.0 1.0
H1 B:HOH989 2.9 0.0 1.0
H1 B:HOH1072 3.0 0.0 1.0
CG B:ASP192 3.5 25.3 1.0
C B:ARG190 3.5 20.9 1.0
C B:GLU187 3.5 31.1 1.0
H B:ARG190 3.8 0.0 1.0
O B:HOH1071 3.9 29.0 1.0
H B:ASP192 3.9 0.0 1.0
N B:ASP192 4.1 22.0 1.0
O B:GLY159 4.1 29.6 1.0
CA B:LEU191 4.2 18.3 1.0
C B:LEU191 4.2 19.0 1.0
OD2 B:ASP192 4.2 26.9 1.0
CA B:GLU187 4.2 30.4 1.0
N B:LEU191 4.3 22.7 1.0
CB B:GLU187 4.3 37.2 1.0
CB B:ASP192 4.4 24.9 1.0
CB B:ASP195 4.4 19.1 1.0
N B:ARG190 4.4 30.4 1.0
H1 B:HOH991 4.4 0.0 1.0
O B:LEU188 4.4 19.1 1.0
H2 B:HOH1071 4.4 0.0 1.0
N B:LEU188 4.5 28.9 1.0
O B:HOH991 4.5 41.5 1.0
CA B:ARG190 4.6 20.7 1.0
H1 B:HOH1071 4.6 0.0 1.0
C B:LEU188 4.6 18.7 1.0
O B:HOH990 4.6 40.6 1.0
CA B:LEU188 4.6 23.0 1.0
C B:GLY159 4.8 24.0 1.0
CA B:ASP192 4.8 21.7 1.0
O B:LEU191 4.8 19.6 1.0
HG B:SER194 4.8 0.0 1.0
O B:ASP192 4.9 20.4 1.0
OG B:SER194 4.9 27.5 1.0
H B:ASP195 4.9 0.0 1.0

Reference:

M.P.Egloff, F.Marguet, G.Buono, R.Verger, C.Cambillau, H.Van Tilbeurgh. The 2.46 A Resolution Structure of the Pancreatic Lipase-Colipase Complex Inhibited By A C11 Alkyl Phosphonate. Biochemistry V. 34 2751 1995.
ISSN: ISSN 0006-2960
PubMed: 7893686
DOI: 10.1021/BI00009A003
Page generated: Mon Jul 7 16:57:48 2025

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