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Calcium in PDB 2nyy: Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1

Enzymatic activity of Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1

All present enzymatic activity of Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1:
3.4.24.69;

Protein crystallography data

The structure of Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1, PDB code: 2nyy was solved by R.C.Stevens, J.W.Arndt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.61
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 98.046, 148.249, 196.250, 90.00, 90.00, 90.00
R / Rfree (%) 20.6 / 24.6

Other elements in 2nyy:

The structure of Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1 also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1 (pdb code 2nyy). 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 Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1, PDB code: 2nyy:

Calcium binding site 1 out of 1 in 2nyy

Go back to Calcium Binding Sites List in 2nyy
Calcium binding site 1 out of 1 in the Crystal Structure of Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1


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 Botulinum Neurotoxin Type A Complexed with Monoclonal Antibody CR1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1297

b:63.9
occ:1.00
OE2 A:GLU347 2.9 13.8 1.0
OE2 A:GLU279 3.2 22.6 1.0
CD A:GLU347 3.9 8.2 1.0
OE1 A:GLU347 4.1 9.8 1.0
CD A:GLU279 4.3 20.2 1.0
NZ A:LYS711 4.5 13.8 1.0
OE1 A:GLU279 4.6 22.8 1.0

Reference:

C.Garcia-Rodriguez, R.Levy, J.W.Arndt, C.M.Forsyth, A.Razai, J.Lou, I.Geren, R.C.Stevens, J.D.Marks. Molecular Evolution of Antibody Cross-Reactivity For Two Subtypes of Type A Botulinum Neurotoxin. Nat.Biotechnol. V. 25 107 2007.
ISSN: ISSN 1087-0156
PubMed: 17173035
DOI: 10.1038/NBT1269
Page generated: Sat Dec 12 03:48:04 2020

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