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Zinc in PDB 4tmn: Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues

Enzymatic activity of Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues

All present enzymatic activity of Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues:
3.4.24.27;

Protein crystallography data

The structure of Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues, PDB code: 4tmn was solved by H.M.Holden, D.E.Tronrud, A.F.Monzingo, L.H.Weaver, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 1.70
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 94.100, 94.100, 131.400, 90.00, 90.00, 120.00
R / Rfree (%) n/a / n/a

Other elements in 4tmn:

The structure of Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues also contains other interesting chemical elements:

Calcium (Ca) 4 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues (pdb code 4tmn). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues, PDB code: 4tmn:

Zinc binding site 1 out of 1 in 4tmn

Go back to Zinc Binding Sites List in 4tmn
Zinc binding site 1 out of 1 in the Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Slow-and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding. Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Zn322

b:12.3
occ:1.00
OE1 E:GLU166 2.0 13.6 1.0
NE2 E:HIS142 2.1 15.7 1.0
NE2 E:HIS146 2.1 10.1 1.0
O1P E:0PK317 2.2 16.8 1.0
O2P E:0PK317 2.6 20.5 1.0
CD E:GLU166 2.8 10.4 1.0
P E:0PK317 2.9 21.7 1.0
OE2 E:GLU166 2.9 13.4 1.0
CE1 E:HIS146 3.0 7.9 1.0
CD2 E:HIS142 3.0 13.7 1.0
CE1 E:HIS142 3.1 9.3 1.0
CD2 E:HIS146 3.2 11.7 1.0
OH E:TYR157 3.7 13.2 1.0
N E:0PK317 4.1 22.5 1.0
ND1 E:HIS146 4.1 9.3 1.0
CA E:0PK317 4.2 15.6 1.0
CG E:HIS142 4.2 10.7 1.0
ND1 E:HIS142 4.2 8.6 1.0
NE2 E:HIS231 4.2 7.8 1.0
CG E:GLU166 4.2 5.6 1.0
CG E:HIS146 4.3 10.2 1.0
N1 E:0PK317 4.3 10.7 1.0
C1 E:0PK317 4.3 34.3 1.0
CA1 E:0PK317 4.4 19.6 1.0
OE1 E:GLU143 4.5 12.2 1.0
CB E:SER169 4.5 6.0 1.0
O2 E:0PK317 4.6 36.8 1.0
O1 E:0PK317 4.7 14.8 1.0
CZ E:TYR157 4.7 15.6 1.0
CD2 E:HIS231 4.8 12.3 1.0
CA E:GLU166 4.8 6.3 1.0
CE2 E:TYR157 4.8 20.1 1.0
OG E:SER169 4.8 7.9 1.0
C E:0PK317 4.9 21.3 1.0
O E:0PK317 4.9 13.7 1.0
CB E:0PK317 5.0 13.7 1.0

Reference:

H.M.Holden, D.E.Tronrud, A.F.Monzingo, L.H.Weaver, B.W.Matthews. Slow- and Fast-Binding Inhibitors of Thermolysin Display Different Modes of Binding: Crystallographic Analysis of Extended Phosphonamidate Transition-State Analogues. Biochemistry V. 26 8542 1987.
ISSN: ISSN 0006-2960
PubMed: 3442675
DOI: 10.1021/BI00400A008
Page generated: Sun Oct 27 08:23:05 2024

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