Calcium in PDB 1xur: Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor

The structure of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor, PDB code: 1xur was solved by C.K.Engel, K.U.Wendt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.85
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	134.508, 36.486, 95.586, 90.00, 130.52, 90.00
R / Rfree (%)	16.7 / 20.6

The structure of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Calcium atom in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor (pdb code 1xur). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor, PDB code: 1xur:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1264 b:7.5 occ:1.00 O A:LEU184 2.4 7.3 1.0 O A:GLY180 2.4 7.2 1.0 OD2 A:ASP202 2.5 5.7 1.0 OD1 A:ASP179 2.5 7.8 1.0 OE2 A:GLU205 2.5 14.1 1.0 O A:SER182 2.5 8.4 1.0 C A:SER182 3.5 11.2 1.0 CG A:ASP202 3.5 7.2 1.0 CD A:GLU205 3.6 11.9 1.0 C A:LEU184 3.6 7.1 1.0 C A:GLY180 3.6 8.2 1.0 CG A:ASP179 3.7 9.3 1.0 N A:SER182 3.9 10.3 1.0 N A:LEU184 3.9 7.8 1.0 C A:PRO181 4.1 11.0 1.0 CG A:GLU205 4.1 8.4 1.0 C A:GLY183 4.1 8.2 1.0 N A:GLY180 4.2 6.9 1.0 CA A:LEU184 4.2 7.5 1.0 OD2 A:ASP179 4.3 7.3 1.0 CA A:SER182 4.3 12.1 1.0 C A:ASP179 4.3 8.6 1.0 CB A:ASP202 4.3 5.7 1.0 N A:ASP179 4.3 7.5 1.0 OD1 A:ASP202 4.4 5.0 1.0 CA A:PRO181 4.4 10.2 1.0 N A:GLY183 4.4 8.7 1.0 N A:PRO181 4.5 8.7 1.0 OE1 A:GLU205 4.5 13.1 1.0 CA A:GLY180 4.5 6.9 1.0 CA A:GLY183 4.5 8.5 1.0 O A:GLY183 4.6 7.7 1.0 O A:PRO181 4.6 10.4 1.0 N A:LEU185 4.6 5.1 1.0 CB A:LEU184 4.6 9.1 1.0 CA A:ASP179 4.6 6.9 1.0 O A:ASP179 4.7 7.2 1.0 O A:HOH2163 4.7 18.6 1.0 CA A:LEU185 4.7 6.7 1.0 CB A:ASP179 4.8 7.8 1.0

Calcium binding site 2 out of 4 in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1265 b:20.0 occ:1.00 O A:ASN194 2.5 11.8 1.0 O A:GLY196 2.5 7.7 1.0 O A:ASP162 2.5 6.6 1.0 OD1 A:ASP198 2.6 6.0 1.0 O A:HOH2104 2.7 17.5 1.0 O A:HOH2116 2.9 12.1 1.0 CG A:ASP198 3.5 8.1 1.0 C A:ASP162 3.6 6.2 1.0 C A:GLY196 3.6 7.9 1.0 C A:ASN194 3.7 11.9 1.0 C A:TYR195 3.7 9.0 1.0 N A:GLY196 3.9 7.8 1.0 OD2 A:ASP198 3.9 7.4 1.0 O A:TYR195 4.0 6.9 1.0 O A:ALA161 4.0 5.9 1.0 CA A:TYR195 4.0 10.5 1.0 O A:HOH2126 4.0 14.2 1.0 N A:ASP198 4.1 5.0 1.0 O A:HOH2261 4.3 23.3 1.0 CA A:ASP162 4.3 6.0 1.0 CA A:GLY196 4.3 7.6 1.0 N A:TYR195 4.4 10.5 1.0 N A:ILE163 4.5 5.0 1.0 N A:GLY197 4.6 6.0 1.0 N A:MET164 4.6 5.2 1.0 CB A:ASP198 4.6 6.2 1.0 C A:GLY197 4.6 5.9 1.0 CA A:ILE163 4.7 5.7 1.0 CA A:GLY197 4.7 6.4 1.0 O A:HOH2077 4.7 12.4 1.0 CG A:MET164 4.7 6.4 1.0 CA A:ASP198 4.7 5.4 1.0 CA A:ASN194 4.8 12.3 1.0 O A:HOH2251 4.8 22.0 1.0 CH2 A:TRP113 4.9 6.5 1.0 O A:GLY192 4.9 7.7 1.0

Calcium binding site 3 out of 4 in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1264 b:12.0 occ:1.00 O B:LEU184 2.4 11.2 1.0 O B:GLY180 2.5 12.3 1.0 OD2 B:ASP202 2.5 5.9 1.0 OD1 B:ASP179 2.6 12.1 1.0 O B:SER182 2.6 15.6 1.0 OE2 B:GLU205 2.7 22.9 1.0 C B:SER182 3.5 17.5 1.0 C B:LEU184 3.6 9.7 1.0 CG B:ASP202 3.6 7.5 1.0 CD B:GLU205 3.6 15.4 1.0 C B:GLY180 3.7 13.6 1.0 CG B:ASP179 3.7 14.3 1.0 N B:SER182 3.8 15.7 1.0 N B:LEU184 3.8 11.5 1.0 CG B:GLU205 4.0 12.9 1.0 C B:PRO181 4.1 15.3 1.0 CA B:LEU184 4.2 11.9 1.0 CA B:SER182 4.2 17.5 1.0 C B:GLY183 4.2 12.9 1.0 N B:GLY180 4.2 12.2 1.0 CB B:ASP202 4.2 5.7 1.0 N B:ASP179 4.3 9.6 1.0 C B:ASP179 4.3 12.3 1.0 OD2 B:ASP179 4.3 14.4 1.0 N B:GLY183 4.4 15.6 1.0 OD1 B:ASP202 4.5 5.0 1.0 CA B:PRO181 4.5 14.7 1.0 CB B:LEU184 4.5 11.2 1.0 O B:PRO181 4.5 16.5 1.0 N B:PRO181 4.5 13.7 1.0 OE1 B:GLU205 4.5 13.6 1.0 CA B:GLY183 4.6 14.3 1.0 CA B:GLY180 4.6 12.8 1.0 CA B:ASP179 4.6 12.0 1.0 N B:LEU185 4.6 7.8 1.0 O B:ASP179 4.7 12.8 1.0 CB B:ASP179 4.7 12.7 1.0 O B:GLY183 4.8 13.4 1.0 CA B:LEU185 4.9 8.9 1.0

Calcium binding site 4 out of 4 in the Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Matrix Metalloproteinase-13 Complexed with Non-Zinc Binding Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1265 b:20.6 occ:1.00 O B:ASP162 2.6 9.0 1.0 O B:ASN194 2.6 21.4 1.0 OD1 B:ASP198 2.6 11.0 1.0 O B:GLY196 2.6 13.3 1.0 O B:HOH3077 2.7 17.8 1.0 O B:HOH3137 2.8 36.0 1.0 CG B:ASP198 3.5 10.0 1.0 C B:ASP162 3.5 8.8 1.0 C B:GLY196 3.7 11.8 1.0 C B:ASN194 3.8 21.7 1.0 OD2 B:ASP198 3.9 8.3 1.0 O B:ALA161 3.9 9.8 1.0 O B:HOH3189 3.9 35.0 1.0 C B:TYR195 3.9 15.5 1.0 O B:TYR195 4.0 14.8 1.0 O B:HOH3025 4.1 8.8 1.0 N B:ASP198 4.1 8.1 1.0 N B:GLY196 4.1 13.4 1.0 CA B:ASP162 4.3 8.8 1.0 CA B:TYR195 4.4 16.1 1.0 N B:ILE163 4.4 8.0 1.0 CA B:GLY196 4.5 11.5 1.0 N B:TYR195 4.6 19.1 1.0 O B:GLY192 4.6 21.5 1.0 CA B:ILE163 4.6 7.1 1.0 CB B:ASP198 4.6 8.1 1.0 N B:MET164 4.6 6.7 1.0 N B:GLY197 4.6 11.9 1.0 C B:GLY197 4.7 9.9 1.0 CA B:GLY197 4.7 10.5 1.0 CA B:ASP198 4.7 8.2 1.0 CA B:ASN194 4.8 24.1 1.0 N B:ASN194 4.8 24.8 1.0 CG B:MET164 4.9 6.0 1.0 C B:ALA161 4.9 10.9 1.0 O B:HOH3073 5.0 18.4 1.0 C B:PRO193 5.0 24.5 1.0

C.K.Engel, B.Pirard, S.Schimanski, R.Kirsch, J.Habermann, O.Klingler, V.Schlotte, K.U.Weithmann, K.U.Wendt. Structural Basis For the Highly Selective Inhibition of Mmp-13. Chem.Biol. V. 12 181 2005.
ISSN: ISSN 1074-5521
PubMed: 15734640
DOI: 10.1016/J.CHEMBIOL.2004.11.014