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Calcium in PDB 1g4i: Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A

Enzymatic activity of Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A

All present enzymatic activity of Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A:
3.1.1.4;

Protein crystallography data

The structure of Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A, PDB code: 1g4i was solved by R.A.Steiner, H.J.Rozeboom, A.De Vries, K.H.Kalk, G.N.Murshudov, K.S.Wilson, B.W.Dijkstra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 0.97
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 46.532, 63.557, 37.624, 90.00, 90.00, 90.00
R / Rfree (%) 9.4 / n/a

Other elements in 1g4i:

The structure of Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A (pdb code 1g4i). 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 Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A, PDB code: 1g4i:

Calcium binding site 1 out of 1 in 1g4i

Go back to Calcium Binding Sites List in 1g4i
Calcium binding site 1 out of 1 in the Crystal Structure of the Bovine Pancreatic Phospholipase A2 at 0.97A


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 the Bovine Pancreatic Phospholipase A2 at 0.97A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca124

b:6.6
occ:1.00
 O A:GLY30 2.3 7.3 0.7
O A:GLY32 2.3 8.6 0.7
O A:TYR28 2.4 7.4 1.0
O A:GLY32 2.4 8.2 0.3
O A:HOH143 2.4 10.8 1.0
O A:HOH136 2.4 7.3 1.0
OD1 A:ASP49 2.5 6.4 1.0
O A:GLY30 2.5 7.7 0.3
OD2 A:ASP49 2.5 7.0 1.0
CG A:ASP49 2.8 6.2 1.0
C A:GLY30 3.5 7.8 0.7
C A:TYR28 3.5 6.6 1.0
C A:GLY32 3.5 8.3 0.7
C A:GLY32 3.5 9.1 0.3
C A:GLY30 3.6 8.2 0.3
N A:GLY30 3.8 8.1 0.7
N A:GLY30 3.9 8.1 0.3
O A:LEU31 4.1 12.5 0.3
C A:LEU31 4.2 10.6 0.3
CA A:TYR28 4.2 6.6 1.0
O A:HOH132 4.2 6.4 1.0
CA A:GLY30 4.3 8.2 0.7
N A:GLY32 4.3 11.1 0.7
CB A:ASP49 4.3 6.2 1.0
C A:LEU31 4.3 10.0 0.7
N A:GLY32 4.4 10.3 0.3
O A:HOH131 4.4 7.9 1.0
CA A:GLY30 4.4 8.4 0.3
N A:GLY33 4.4 8.5 0.7
CA A:GLY33 4.5 9.1 0.7
CA A:GLY32 4.5 11.8 0.3
N A:GLY33 4.5 8.4 0.3
CA A:GLY33 4.5 8.7 0.3
CA A:GLY32 4.5 10.9 0.7
O2 A:MPD126 4.5 6.6 0.5
N A:CYS29 4.5 6.5 1.0
N A:LEU31 4.6 8.7 0.7
O A:LEU31 4.6 11.7 0.7
N A:LEU31 4.6 8.9 0.3
C A:CYS29 4.6 7.3 1.0
CA A:CYS29 4.6 6.6 1.0
O A:HOH147 4.7 9.4 1.0
O A:HOH276 4.7 19.2 0.5
CB A:TYR28 4.7 6.3 1.0
CA A:LEU31 4.7 10.2 0.3
CA A:LEU31 4.7 10.1 0.7
C1 A:MPD126 4.8 8.1 0.5
O A:CYS45 4.9 5.7 1.0
O4 A:MRD127 4.9 6.4 0.3
O A:HOH146 4.9 11.8 1.0

Reference:

R.A.Steiner, H.J.Rozeboom, A.De Vries, K.H.Kalk, G.N.Murshudov, K.S.Wilson, B.W.Dijkstra. X-Ray Structure of Bovine Pancreatic Phospholipase A2 at Atomic Resolution. Acta Crystallogr.,Sect.D V. 57 516 2001.
ISSN: ISSN 0907-4449
PubMed: 11264580
DOI: 10.1107/S0907444901002530
Page generated: Mon Jul 7 15:06:05 2025

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