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Sodium in PDB 4a41: CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose

Enzymatic activity of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose

All present enzymatic activity of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose:
3.2.1.50;

Protein crystallography data

The structure of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose, PDB code: 4a41 was solved by E.Ficko-Blean, C.P.Stuart, M.D.Suits, M.Cid, M.Tessier, R.J.Woods, A.B.Boraston, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 54.23 / 1.55
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 65.271, 38.322, 53.875, 90.00, 90.64, 90.00
R / Rfree (%) 18.6 / 22.4

Other elements in 4a41:

The structure of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose (pdb code 4a41). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose, PDB code: 4a41:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in 4a41

Go back to Sodium Binding Sites List in 4a41
Sodium binding site 1 out of 2 in the CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na2496

b:16.8
occ:1.00
O A:HOH2265 3.0 37.2 1.0
O A:HOH2249 3.4 27.8 1.0
CE A:LYS1468 3.6 33.3 1.0
NZ A:LYS1468 4.0 37.2 1.0
O A:HOH2156 4.2 41.6 1.0
CD A:LYS1468 4.9 29.7 1.0

Sodium binding site 2 out of 2 in 4a41

Go back to Sodium Binding Sites List in 4a41
Sodium binding site 2 out of 2 in the CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of CPGH89CBM32-5, From Clostridium Perfringens, in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na2497

b:26.5
occ:1.00
ND2 A:ASN1465 3.5 14.4 1.0
O A:HOH2245 3.6 24.9 1.0
CG A:ASN1465 4.5 14.0 1.0
OD1 A:ASN1465 4.7 16.6 1.0

Reference:

E.Ficko-Blean, C.P.Stuart, M.D.Suits, M.Cid, M.Tessier, R.J.Woods, A.B.Boraston. Carbohydrate Recognition By An Architecturally Complex Alpha-N-Acetylglucosaminidase From Clostridium Perfringens. Plos One V. 7 33524 2012.
ISSN: ESSN 1932-6203
PubMed: 22479408
DOI: 10.1371/JOURNAL.PONE.0033524
Page generated: Tue Dec 15 06:32:29 2020

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