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Zinc in PDB 6ea4: ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor

Protein crystallography data

The structure of ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor, PDB code: 6ea4 was solved by Z.Maben, L.J.Stern, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.29 / 2.45
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 75.233, 135.453, 127.283, 90.00, 90.11, 90.00
R / Rfree (%) 19.3 / 22.9

Other elements in 6ea4:

The structure of ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor also contains other interesting chemical elements:

Fluorine (F) 6 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor (pdb code 6ea4). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor, PDB code: 6ea4:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 6ea4

Go back to Zinc Binding Sites List in 6ea4
Zinc binding site 1 out of 2 in the ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1001

b:44.0
occ:1.00
O A:LYS1004 1.9 44.0 1.0
OE1 A:GLU393 1.9 53.5 1.0
NE2 A:HIS370 2.1 46.1 1.0
NE2 A:HIS374 2.1 52.3 1.0
C A:LYS1004 2.7 47.0 1.0
CD A:GLU393 2.7 40.2 1.0
OE2 A:GLU393 2.9 48.2 1.0
CD2 A:HIS370 2.9 37.1 1.0
OXT A:LYS1004 3.0 48.2 1.0
CD2 A:HIS374 3.0 43.9 1.0
CE1 A:HIS374 3.1 46.6 1.0
CE1 A:HIS370 3.2 38.3 1.0
CA A:LYS1004 3.9 50.1 1.0
CE2 A:TYR455 3.9 32.4 1.0
N A:LYS1004 4.0 51.3 1.0
CG A:HIS370 4.1 36.2 1.0
OH A:TYR455 4.1 42.8 1.0
CG A:GLU393 4.1 39.6 1.0
ND1 A:HIS370 4.2 38.0 1.0
ND1 A:HIS374 4.2 46.2 1.0
CG A:HIS374 4.2 45.0 1.0
OE2 A:GLU371 4.3 50.4 1.0
CB A:ALA396 4.3 41.4 1.0
CZ A:TYR455 4.4 42.0 1.0
CA A:GLU393 4.4 44.0 1.0
OE1 A:GLU337 4.4 44.7 1.0
CB A:GLU393 4.5 39.9 1.0
CAA A:J2G1003 4.6 69.3 0.7
CD2 A:TYR455 4.8 35.5 1.0
CB A:LYS1004 5.0 50.5 1.0
CD A:GLU337 5.0 43.4 1.0
CD A:GLU371 5.0 46.9 1.0

Zinc binding site 2 out of 2 in 6ea4

Go back to Zinc Binding Sites List in 6ea4
Zinc binding site 2 out of 2 in the ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of ERAP2 Bound to Aryl Sulfonamide Uncompetitive Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn1001

b:0.8
occ:1.00
OE1 B:GLU393 1.8 0.7 1.0
NE2 B:HIS370 2.0 0.8 1.0
NE2 B:HIS374 2.1 0.6 1.0
O B:LYS1004 2.4 81.0 0.9
CD B:GLU393 2.6 94.5 1.0
OE2 B:GLU393 2.8 96.7 1.0
C B:LYS1004 2.8 77.0 0.9
OXT B:LYS1004 2.9 78.7 0.9
CD2 B:HIS374 3.0 0.9 1.0
CE1 B:HIS370 3.0 95.1 1.0
CD2 B:HIS370 3.1 89.6 1.0
CE1 B:HIS374 3.2 0.4 1.0
CA B:LYS1004 4.0 68.3 0.9
N B:LYS1004 4.0 64.7 0.9
CE2 B:TYR455 4.1 67.0 1.0
CG B:GLU393 4.1 79.4 1.0
ND1 B:HIS370 4.1 94.2 1.0
CG B:HIS374 4.1 0.5 1.0
OH B:TYR455 4.2 64.2 1.0
CG B:HIS370 4.2 87.7 1.0
ND1 B:HIS374 4.2 0.3 1.0
OE2 B:GLU371 4.4 76.9 1.0
CB B:ALA396 4.4 72.8 1.0
CA B:GLU393 4.4 82.9 1.0
OE1 B:GLU337 4.5 77.3 1.0
CZ B:TYR455 4.5 66.5 1.0
CB B:GLU393 4.6 77.7 1.0
CAA B:J2G1003 4.8 69.6 0.5
OE1 B:GLU371 4.9 79.5 1.0
CD B:GLU337 5.0 76.6 1.0
CD2 B:TYR455 5.0 73.3 1.0
CD B:GLU371 5.0 75.8 1.0

Reference:

Z.Maben, L.J.Stern. Crystal Structure of Human Er Aminopeptidase 1 Bound to Aryl Sulfonamide Inhibitor. To Be Published.
Page generated: Mon Oct 28 20:02:39 2024

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