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Calcium in PDB 6th7: Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide

Enzymatic activity of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide

All present enzymatic activity of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide:
3.4.21.36;

Protein crystallography data

The structure of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide, PDB code: 6th7 was solved by J.Koehnke, A.Sikandar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 36.30 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 61.258, 99.114, 117.034, 90.00, 90.00, 90.00
R / Rfree (%) 20 / 24.4

Other elements in 6th7:

The structure of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide (pdb code 6th7). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide, PDB code: 6th7:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 6th7

Go back to Calcium Binding Sites List in 6th7
Calcium binding site 1 out of 2 in the Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca303

b:55.1
occ:1.00
O A:GLN90 2.2 34.5 1.0
O A:ASN87 2.3 26.8 1.0
OE2 A:GLU85 2.4 35.7 1.0
OE2 A:GLU95 2.5 29.4 1.0
O A:HOH504 2.6 43.7 1.0
OD2 A:ASP92 2.8 30.5 1.0
H A:ASP92 3.2 38.8 1.0
CD A:GLU85 3.3 35.8 1.0
HG2 A:GLU95 3.4 55.3 1.0
H A:GLN90 3.4 60.0 1.0
C A:ASN87 3.5 37.2 1.0
C A:GLN90 3.5 31.5 1.0
H A:ASN87 3.5 26.8 1.0
HA A:ASN91 3.6 53.4 1.0
OE1 A:GLU85 3.6 40.1 1.0
CD A:GLU95 3.6 43.7 1.0
CG A:ASP92 3.7 41.5 1.0
HB3 A:ASN87 3.7 36.9 1.0
N A:ASP92 3.9 32.0 1.0
H A:HIS86 3.9 32.6 1.0
CG A:GLU95 3.9 45.8 1.0
N A:ASN87 4.1 22.0 1.0
HB2 A:ASP92 4.1 56.9 1.0
N A:GLN90 4.1 49.7 1.0
CA A:ASN87 4.2 22.0 1.0
CA A:ASN91 4.3 44.1 1.0
HG3 A:GLU95 4.3 55.3 1.0
N A:ASN91 4.3 49.2 1.0
HA A:LEU88 4.3 42.6 1.0
OD1 A:ASP92 4.4 37.4 1.0
CB A:ASP92 4.4 47.1 1.0
CB A:ASN87 4.4 30.5 1.0
HA A:GLU85 4.4 58.0 1.0
C A:LEU88 4.4 41.3 1.0
CA A:GLN90 4.4 37.8 1.0
N A:LEU88 4.5 26.5 1.0
O A:LEU88 4.5 64.0 1.0
C A:ASN91 4.5 49.2 1.0
OH A:TYR97 4.6 39.7 1.0
CG A:GLU85 4.6 40.9 1.0
CA A:LEU88 4.7 35.2 1.0
HG3 A:GLU85 4.7 49.5 1.0
OE1 A:GLU95 4.7 39.1 1.0
N A:ASN89 4.8 35.4 1.0
N A:HIS86 4.8 26.8 1.0
HH A:TYR97 4.8 48.0 1.0
HB2 A:GLN90 4.8 35.6 1.0
CA A:ASP92 4.8 47.2 1.0
HB2 A:ASN87 4.9 36.9 1.0
H A:ASN89 4.9 42.9 1.0

Calcium binding site 2 out of 2 in 6th7

Go back to Calcium Binding Sites List in 6th7
Calcium binding site 2 out of 2 in the Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Porcine Pancreatic Elastase in Complex with Tutuilamide within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca303

b:0.4
occ:1.00
O B:GLN90 2.3 83.0 1.0
OE1 B:GLU85 2.4 72.5 1.0
OE2 B:GLU95 2.4 76.1 1.0
O B:ASN87 2.6 69.8 1.0
HG2 B:GLU95 3.0 91.3 1.0
H B:ASP92 3.0 77.9 1.0
OD2 B:ASP92 3.1 69.2 1.0
O B:HOH442 3.1 51.9 1.0
HA B:ASN91 3.2 0.1 1.0
CD B:GLU85 3.4 72.2 1.0
CD B:GLU95 3.4 81.6 1.0
C B:GLN90 3.5 79.5 1.0
OE2 B:GLU85 3.6 69.6 1.0
CG B:GLU95 3.7 75.8 1.0
C B:ASN87 3.8 54.9 1.0
N B:ASP92 3.8 64.6 1.0
H B:ASN87 3.8 73.2 1.0
CA B:ASN91 4.0 84.8 1.0
HH B:TYR97 4.0 98.4 1.0
H B:GLN90 4.0 74.5 1.0
CG B:ASP92 4.1 78.8 1.0
HG3 B:GLU95 4.1 91.3 1.0
H B:HIS86 4.1 60.4 1.0
OH B:TYR97 4.2 81.7 1.0
N B:ASN91 4.2 83.0 1.0
HB2 B:ASP92 4.3 91.2 1.0
HB3 B:ASN87 4.3 69.1 1.0
HA B:LEU88 4.3 57.0 1.0
C B:ASN91 4.4 73.2 1.0
HA B:GLU85 4.4 58.7 1.0
N B:ASN87 4.5 60.7 1.0
N B:GLN90 4.5 61.7 1.0
OE1 B:GLU95 4.5 79.0 1.0
CB B:ASP92 4.6 75.7 1.0
CA B:ASN87 4.6 50.5 1.0
CA B:GLN90 4.7 70.3 1.0
N B:LEU88 4.8 57.4 1.0
CG B:GLU85 4.8 62.7 1.0
CA B:LEU88 4.8 47.1 1.0
HD22 B:ASN91 4.8 83.4 1.0
CA B:ASP92 4.9 88.5 1.0
HG3 B:GLU85 4.9 75.7 1.0
C B:LEU88 4.9 50.0 1.0
CB B:GLU95 4.9 66.6 1.0
CB B:ASN87 5.0 57.3 1.0
N B:HIS86 5.0 50.0 1.0
HB2 B:GLU95 5.0 80.3 1.0
OD1 B:ASP92 5.0 70.7 1.0

Reference:

L.Keller, K.M.Canuto, C.Liu, B.M.Suzuki, J.Almaliti, A.Sikandar, C.B.Naman, E.Glukhov, D.Luo, B.M.Duggan, H.Luesch, J.Koehnke, A.J.O'donoghue, W.H.Gerwick. Tutuilamides A-C: Vinyl-Chloride-Containing Cyclodepsipeptides From Marine Cyanobacteria with Potent Elastase Inhibitory Properties. Acs Chem.Biol. 2020.
ISSN: ESSN 1554-8937
PubMed: 31935054
DOI: 10.1021/ACSCHEMBIO.9B00992
Page generated: Tue Jul 16 15:17:21 2024

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