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Zinc in PDB 2be7: Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda

Enzymatic activity of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda

All present enzymatic activity of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda:
2.1.3.2;

Protein crystallography data

The structure of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda, PDB code: 2be7 was solved by D.De Vos, S.N.Savvides, J.Van Beeumen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.85
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 129.238, 129.238, 207.232, 90.00, 90.00, 120.00
R / Rfree (%) 21.2 / 25.7

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda (pdb code 2be7). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda, PDB code: 2be7:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in 2be7

Go back to Zinc Binding Sites List in 2be7
Zinc binding site 1 out of 3 in the Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn1108

b:49.4
occ:1.00
SG D:CYS108 2.2 49.9 1.0
SG D:CYS140 2.3 51.5 1.0
SG D:CYS113 2.4 49.1 1.0
SG D:CYS137 2.4 51.6 1.0
CB D:CYS108 3.1 49.2 1.0
CB D:CYS140 3.2 51.7 1.0
CB D:CYS137 3.3 51.4 1.0
CB D:CYS113 3.3 50.0 1.0
N D:CYS140 3.7 50.8 1.0
CA D:CYS140 4.0 51.4 1.0
CB D:ASN110 4.4 50.0 1.0
CA D:CYS108 4.5 49.1 1.0
CA D:CYS113 4.5 50.0 1.0
ND2 D:ASN110 4.5 50.8 1.0
CA D:CYS137 4.7 51.4 1.0
C D:TYR139 4.8 50.8 1.0
CB D:TYR139 4.8 51.1 1.0
C D:CYS140 4.9 51.7 1.0
CG D:ASN110 5.0 50.9 1.0

Zinc binding site 2 out of 3 in 2be7

Go back to Zinc Binding Sites List in 2be7
Zinc binding site 2 out of 3 in the Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Zn1108

b:44.4
occ:1.00
SG E:CYS108 2.3 47.1 1.0
SG E:CYS137 2.3 51.6 1.0
SG E:CYS113 2.4 46.0 1.0
SG E:CYS140 2.4 48.9 1.0
CB E:CYS113 3.2 45.1 1.0
CB E:CYS137 3.3 51.4 1.0
CB E:CYS108 3.3 45.7 1.0
CB E:CYS140 3.4 50.1 1.0
N E:CYS140 3.6 50.3 1.0
CA E:CYS140 4.1 50.1 1.0
CA E:CYS113 4.5 45.1 1.0
CB E:TYR139 4.5 51.2 1.0
CB E:ASN110 4.5 43.8 1.0
CA E:CYS137 4.7 51.5 1.0
CA E:CYS108 4.7 45.4 1.0
ND2 E:ASN110 4.7 41.9 1.0
C E:TYR139 4.8 50.8 1.0
CB E:THR115 4.9 46.0 1.0
C E:CYS140 5.0 50.0 1.0

Zinc binding site 3 out of 3 in 2be7

Go back to Zinc Binding Sites List in 2be7
Zinc binding site 3 out of 3 in the Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of the Unliganded (T-State) Aspartate Transcarbamoylase of the Psychrophilic Bacterium Moritella Profunda within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Zn1108

b:50.5
occ:1.00
SG F:CYS108 2.2 51.4 1.0
SG F:CYS137 2.2 51.7 1.0
SG F:CYS140 2.3 50.0 1.0
SG F:CYS113 2.4 48.7 1.0
CB F:CYS108 3.1 50.9 1.0
CB F:CYS137 3.2 50.9 1.0
CB F:CYS113 3.3 48.8 1.0
CB F:CYS140 3.4 50.5 1.0
N F:CYS140 3.8 50.5 1.0
CA F:CYS140 4.2 50.5 1.0
CB F:ASN110 4.4 51.0 1.0
CA F:CYS113 4.5 48.5 1.0
CA F:CYS108 4.6 50.9 1.0
ND2 F:ASN110 4.6 51.9 1.0
CA F:CYS137 4.6 51.0 1.0
CB F:TYR139 4.8 50.6 1.0
C F:TYR139 4.9 50.5 1.0
CB F:THR115 4.9 47.0 1.0
CG F:ASN110 5.0 51.5 1.0

Reference:

D.De Vos, Y.Xu, P.Hulpiau, B.Vergauwen, J.J.Van Beeumen. Structural Investigation of Cold Activity and Regulation of Aspartate Carbamoyltransferase From the Extreme Psychrophilic Bacterium Moritella Profunda. J.Mol.Biol. V. 365 379 2007.
ISSN: ISSN 0022-2836
PubMed: 17070547
DOI: 10.1016/J.JMB.2006.09.064
Page generated: Wed Dec 16 03:18:22 2020

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