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Calcium in PDB 1z4x: Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0)

Enzymatic activity of Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0)

All present enzymatic activity of Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0):
3.2.1.18;

Protein crystallography data

The structure of Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0), PDB code: 1z4x was solved by P.Yuan, T.B.Thompson, B.A.Wurzburg, R.G.Paterson, R.A.Lamb, T.S.Jardetzky, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.50
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 137.112, 137.112, 184.368, 90.00, 90.00, 120.00
R / Rfree (%) 19.9 / 22.1

Calcium Binding Sites:

The binding sites of Calcium atom in the Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0) (pdb code 1z4x). 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 Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0), PDB code: 1z4x:

Calcium binding site 1 out of 1 in 1z4x

Go back to Calcium Binding Sites List in 1z4x
Calcium binding site 1 out of 1 in the Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Parainfluenza Virus 5 (SV5) Hemagglutinin-Neuraminidase (Hn) with Ligand Sialyllactose (Soaked with Sialyllactose, PH8.0) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca601

b:59.1
occ:1.00
 O A:ALA285 2.3 26.9 1.0
O A:ALA255 2.3 33.4 1.0
O A:ASP250 2.3 32.8 1.0
OG A:SER253 2.4 37.8 1.0
O A:SER253 2.5 36.6 1.0
C A:ALA255 3.3 32.6 1.0
C A:SER253 3.3 35.8 1.0
C A:ALA285 3.3 28.5 1.0
C A:ASP250 3.4 31.8 1.0
CB A:SER253 3.5 34.9 1.0
CA A:SER253 3.8 35.5 1.0
CA A:ASP250 3.9 31.6 1.0
N A:ALA255 4.0 34.1 1.0
N A:PRO256 4.0 30.6 1.0
CA A:PRO256 4.0 28.6 1.0
CA A:ALA285 4.0 27.6 1.0
N A:SER253 4.1 34.5 1.0
CB A:ALA285 4.2 26.9 1.0
CA A:ALA255 4.2 33.3 1.0
C A:ALA254 4.3 35.9 1.0
N A:ALA254 4.3 37.0 1.0
N A:THR286 4.4 28.4 1.0
O A:HOH1014 4.4 25.8 1.0
OG1 A:THR286 4.5 35.5 1.0
CB A:ASP250 4.5 31.6 1.0
N A:TYR251 4.6 32.1 1.0
CD A:PRO257 4.6 26.6 1.0
CA A:THR286 4.6 28.5 1.0
O A:ASP249 4.7 32.0 1.0
C A:PRO256 4.7 28.4 1.0
CA A:ALA254 4.7 36.5 1.0
CG2 A:THR286 4.8 28.5 1.0
O A:ALA254 4.8 36.4 1.0
OD1 A:ASP250 4.8 33.3 1.0
CB A:THR286 4.9 29.5 1.0
N A:PRO257 4.9 26.8 1.0
CA A:TYR251 4.9 32.0 1.0
C A:TYR251 4.9 32.9 1.0

Reference:

P.Yuan, T.B.Thompson, B.A.Wurzburg, R.G.Paterson, R.A.Lamb, T.S.Jardetzky. Structural Studies of the Parainfluenza Virus 5 Hemagglutinin-Neuraminidase Tetramer in Complex with Its Receptor, Sialyllactose. Structure V. 13 803 2005.
ISSN: ISSN 0969-2126
PubMed: 15893670
DOI: 10.1016/J.STR.2005.02.019
Page generated: Tue Jul 8 04:01:10 2025

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