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Sodium in PDB 3ctz: Structure of Human Cytosolic X-Prolyl Aminopeptidase

Enzymatic activity of Structure of Human Cytosolic X-Prolyl Aminopeptidase

All present enzymatic activity of Structure of Human Cytosolic X-Prolyl Aminopeptidase:
3.4.11.9;

Protein crystallography data

The structure of Structure of Human Cytosolic X-Prolyl Aminopeptidase, PDB code: 3ctz was solved by X.Li, Z.Lou, Z.Rao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.62 / 1.60
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 71.444, 131.429, 169.076, 90.00, 90.00, 90.00
R / Rfree (%) 15.4 / 19.6

Other elements in 3ctz:

The structure of Structure of Human Cytosolic X-Prolyl Aminopeptidase also contains other interesting chemical elements:

Manganese (Mn) 2 atoms
Calcium (Ca) 1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Structure of Human Cytosolic X-Prolyl Aminopeptidase (pdb code 3ctz). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Structure of Human Cytosolic X-Prolyl Aminopeptidase, PDB code: 3ctz:

Sodium binding site 1 out of 1 in 3ctz

Go back to Sodium Binding Sites List in 3ctz
Sodium binding site 1 out of 1 in the Structure of Human Cytosolic X-Prolyl Aminopeptidase


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of Human Cytosolic X-Prolyl Aminopeptidase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na627

b:28.7
occ:1.00
NZ A:LYS507 2.9 43.2 1.0
N A:GLY486 3.1 16.4 1.0
O A:HOH711 3.1 25.0 1.0
O A:HOH1298 3.2 35.9 1.0
CE A:LYS507 3.8 42.2 1.0
CA A:HIS485 3.8 16.4 1.0
CB A:HIS485 3.8 17.1 1.0
C A:HIS485 3.9 16.8 1.0
CA A:GLY486 3.9 16.1 1.0
C14 A:P6G628 4.0 28.5 1.0
CD A:LYS507 4.1 40.7 1.0
C12 A:P6G628 4.2 22.5 1.0
O13 A:P6G628 4.3 25.0 1.0
O A:HOH1238 4.3 52.5 1.0
O A:HOH1627 4.6 85.1 1.0
O10 A:P6G628 4.6 22.1 1.0
O16 A:P6G628 4.7 34.6 1.0
O A:HOH1657 4.8 63.2 1.0
C15 A:P6G628 4.9 31.9 1.0
C11 A:P6G628 5.0 21.0 1.0

Reference:

X.Li, Z.Lou, X.Li, W.Zhou, M.Ma, Y.Cao, Y.Geng, M.Bartlam, X.C.Zhang, Z.Rao. Structure of Human Cytosolic X-Prolyl Aminopeptidase: A Double Mn(II)-Dependent Dimeric Enzyme with A Novel Three-Domain Subunit J.Biol.Chem. V. 283 22858 2008.
ISSN: ISSN 0021-9258
PubMed: 18515364
DOI: 10.1074/JBC.M710274200
Page generated: Mon Oct 7 08:06:52 2024

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