Zinc in PDB 3hdb: Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus

The structure of Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus, PDB code: 3hdb was solved by Z.Q.Zhu, L.W.Niu, M.K.Teng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.27 / 2.31
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	111.190, 122.278, 94.721, 90.00, 90.00, 90.00
R / Rfree (%)	21.2 / 24.9

The structure of Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus also contains other interesting chemical elements:

Chlorine	(Cl)	1 atom
Calcium	(Ca)	7 atoms

The binding sites of Zinc atom in the Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus (pdb code 3hdb). 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 Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus, PDB code: 3hdb:

Zinc binding site 1 out of 1 in the Crystal Structure of Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus


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 Aahiv, A Metalloproteinase From Venom of Agkistrodon Acutus within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn620 b:24.9 occ:1.00 NE2 A:HIS343 2.0 53.6 1.0 NE2 A:HIS337 2.1 39.6 1.0 NE2 A:HIS333 2.2 38.1 1.0 O L:LEU3 2.3 59.8 1.0 CE1 A:HIS343 2.9 52.7 1.0 C L:LEU3 3.0 59.8 1.0 CD2 A:HIS343 3.0 52.5 1.0 CD2 A:HIS333 3.1 36.8 1.0 CE1 A:HIS337 3.1 40.6 1.0 CD2 A:HIS337 3.1 41.1 1.0 OXT L:LEU3 3.3 59.8 1.0 CE1 A:HIS333 3.3 38.0 1.0 ND1 A:HIS343 3.9 52.5 1.0 CG A:HIS343 4.1 53.0 1.0 CB L:LEU3 4.1 59.8 1.0 CA L:LEU3 4.1 59.8 1.0 ND1 A:HIS337 4.2 40.8 1.0 CG A:HIS337 4.3 41.3 1.0 OE2 A:GLU334 4.3 37.7 1.0 CG A:HIS333 4.3 37.2 1.0 O A:HOH711 4.3 35.7 1.0 ND1 A:HIS333 4.4 37.0 1.0 OE1 A:GLU334 4.5 36.2 1.0 CD A:GLU334 4.8 37.0 1.0 N L:LEU3 5.0 60.1 1.0

Z.Zhu, Y.Gao, Z.Zhu, Y.Yu, X.Zhang, J.Zang, M.Teng, L.Niu. Structural Basis of the Autolysis of Aahiv Suggests A Novel Target Recognizing Model For Adam/Reprolysin Family Proteins Biochem.Biophys.Res.Commun. V. 386 159 2009.
ISSN: ISSN 0006-291X
PubMed: 19505434
DOI: 10.1016/J.BBRC.2009.06.004