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Calcium in PDB 1sz8: Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution

Enzymatic activity of Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution

All present enzymatic activity of Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution:
3.1.1.4;

Protein crystallography data

The structure of Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution, PDB code: 1sz8 was solved by R.K.Singh, S.Sharma, T.Jabeen, P.Kaur, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.50
Space group P 41
Cell size a, b, c (Å), α, β, γ (°) 42.017, 42.017, 64.451, 90.00, 90.00, 90.00
R / Rfree (%) 19.1 / 23.3

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution (pdb code 1sz8). 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 An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution, PDB code: 1sz8:

Calcium binding site 1 out of 1 in 1sz8

Go back to Calcium Binding Sites List in 1sz8
Calcium binding site 1 out of 1 in the Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution


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 An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca201

b:26.2
occ:0.50
 O A:GLY30 2.3 27.7 1.0
O A:GLY32 2.6 33.5 1.0
O A:HOH526 2.6 47.2 1.0
O A:TYR28 2.6 20.1 1.0
OD1 A:ASP49 2.7 20.6 1.0
OD2 A:ASP49 2.7 23.7 1.0
O A:ACY401 2.7 38.8 1.0
CG A:ASP49 3.0 19.2 1.0
C A:GLY30 3.5 27.1 1.0
O A:HOH444 3.6 47.8 1.0
C A:GLY32 3.6 32.9 1.0
C A:ACY401 3.7 38.7 1.0
C A:TYR28 3.7 20.1 1.0
N A:GLY30 3.8 24.5 1.0
O A:LYS31 3.9 32.2 1.0
C A:LYS31 4.0 31.2 1.0
CA A:GLY30 4.3 25.8 1.0
N A:GLY32 4.3 32.2 1.0
CH3 A:ACY401 4.3 38.8 1.0
O A:HOH481 4.3 31.7 1.0
CA A:TYR28 4.4 19.6 1.0
CB A:ASP49 4.4 16.1 1.0
O A:HOH525 4.4 53.4 1.0
N A:GLY33 4.5 32.5 1.0
CA A:GLY32 4.5 32.7 1.0
C A:CYS29 4.5 23.0 1.0
N A:LYS31 4.5 28.8 1.0
CA A:GLY33 4.6 31.9 1.0
OXT A:ACY401 4.6 38.6 1.0
N A:CYS29 4.7 20.4 1.0
CA A:LYS31 4.7 29.6 1.0
CA A:CYS29 4.8 21.7 1.0
OH A:TYR64 5.0 30.4 1.0
CB A:TYR28 5.0 19.8 1.0

Reference:

R.K.Singh, S.Sharma, T.Jabeen, P.Kaur, T.P.Singh. Crystal Structure of An Acidic Phospholipase A2 From Naja Naja Sagittifera at 1.5 A Resolution To Be Published.
Page generated: Thu Jul 11 22:54:09 2024

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