Magnesium in PDB 1l2e: Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor

The structure of Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor, PDB code: 1l2e was solved by M.J.Bernett, S.I.Blaber, I.A.Scarisbrick, M.Blaber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.00 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.100, 62.080, 85.750, 90.00, 90.00, 90.00
R / Rfree (%)	20.9 / 24.1

The binding sites of Magnesium atom in the Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor (pdb code 1l2e). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor, PDB code: 1l2e:

Magnesium binding site 1 out of 1 in the Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Human Kallikrein 6 (HK6) Active Form with Benzamidine Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg333 b:37.0 occ:1.00 O A:HOH361 2.0 36.7 1.0 O A:HOH350 2.1 24.1 1.0 O A:HOH380 2.1 49.8 1.0 O A:HOH397 2.3 34.7 1.0 O A:HOH337 2.3 35.2 1.0 O A:HOH390 2.3 41.0 1.0 O A:ASP93 4.1 25.5 1.0 OD2 A:ASP95 4.4 21.1 1.0 O A:HOH410 4.4 42.4 1.0 C A:ASP93 4.8 25.9 1.0 CB A:ASP93 4.9 24.5 1.0 CB A:ASP95 4.9 20.8 1.0 CA A:ASP93 4.9 19.6 1.0 OD1 A:ASP93 5.0 47.3 1.0

M.J.Bernett, S.I.Blaber, I.A.Scarisbrick, P.Dhanarajan, S.M.Thompson, M.Blaber. Crystal Structure and Biochemical Characterization of Human Kallikrein 6 Reveals That A Trypsin-Like Kallikrein Is Expressed in the Central Nervous System. J.Biol.Chem. V. 277 24562 2002.
ISSN: ISSN 0021-9258
PubMed: 11983703
DOI: 10.1074/JBC.M202392200