Calcium in PDB 1w52: Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse

The structure of Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse, PDB code: 1w52 was solved by J.M.Mancheno, S.Jayne, B.Kerfelec, C.Chapus, I.Crenon, J.A.Hermoso, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.17 / 2.99
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	128.426, 128.426, 85.818, 90.00, 90.00, 120.00
R / Rfree (%)	23.1 / 29.4

The binding sites of Calcium atom in the Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse (pdb code 1w52). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse, PDB code: 1w52:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse within 5.0Å range: probe atom residue distance (Å) B Occ X:Ca601 b:50.6 occ:1.00 OD2 X:ASP314 2.8 24.7 1.0 OD1 X:ASP314 3.3 21.9 1.0 CG X:ASP314 3.4 23.9 1.0 O X:HIS311 3.9 21.9 1.0 CD2 X:TYR312 3.9 29.3 1.0 CE2 X:TYR312 4.2 30.7 1.0 OE2 X:GLU99 4.2 60.3 1.0 CD2 X:HIS311 4.5 26.2 1.0 NE2 X:HIS311 4.7 27.1 1.0 C X:HIS311 4.8 22.5 1.0 CA X:TYR312 4.8 22.3 1.0 OE1 X:GLU99 4.8 62.0 1.0 CB X:ASP314 4.9 24.0 1.0 CG X:TYR312 4.9 25.9 1.0 CD X:GLU99 5.0 58.6 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of A Proteolyzed Form of Pancreatic Lipase Related Protein 2 From Horse within 5.0Å range: probe atom residue distance (Å) B Occ X:Ca602 b:28.4 occ:1.00 O X:GLU189 2.2 39.0 1.0 OD1 X:ASP197 2.5 41.8 1.0 OD1 X:ASP194 2.5 19.6 1.0 OD2 X:ASP197 2.5 40.5 1.0 CG X:ASP197 2.9 35.6 1.0 O X:ARG192 3.3 34.1 1.0 C X:GLU189 3.3 38.3 1.0 CG X:ASP194 3.7 27.1 1.0 C X:ARG192 3.7 32.6 1.0 N X:ASP194 4.0 28.6 1.0 CA X:GLU189 4.0 38.9 1.0 CA X:LEU193 4.0 31.3 1.0 N X:LEU193 4.0 32.2 1.0 CB X:GLU189 4.1 39.7 1.0 O X:GLY161 4.2 27.5 1.0 C X:LEU193 4.3 30.5 1.0 N X:GLU190 4.4 38.0 1.0 CB X:ASP197 4.4 31.8 1.0 CB X:ASP194 4.5 27.7 1.0 C X:GLU190 4.6 37.2 1.0 CA X:GLU190 4.6 38.5 1.0 N X:ARG192 4.6 32.1 1.0 OD2 X:ASP194 4.7 27.8 1.0 OG X:SER196 4.7 34.0 1.0 CD X:ARG165 4.7 37.5 1.0 CB X:ARG165 4.7 36.8 1.0 O X:GLU190 4.8 37.8 1.0 CA X:ARG192 4.8 32.2 1.0 CA X:ASP194 4.8 27.9 1.0 O X:ASP194 4.9 29.3 1.0 N X:VAL191 4.9 36.0 1.0 CG X:ARG165 4.9 37.1 1.0

J.M.Mancheno, S.Jayne, B.Kerfelec, C.Chapus, I.Crenon, J.A.Hermoso. Crystalization of A Proteolyzed Form of the Horse Pancreatic Lipase-Related Protein 2: Structural Basis For the Specific Detergent Requirement. Acta Crystallogr.,Sect.D V. 60 2107 2004.
ISSN: ISSN 0907-4449
PubMed: 15502342
DOI: 10.1107/S0907444904024229