Sodium in PDB 1qnj: The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A)

All present enzymatic activity of The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A):
3.4.21.36;

The structure of The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A), PDB code: 1qnj was solved by M.Wurtele, M.Hahn, K.Hilpert, W.Hohne, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.60 / 1.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	49.910, 57.820, 74.270, 90.00, 90.00, 90.00
R / Rfree (%)	12.7 / 16.5

The binding sites of Sodium atom in the The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A) (pdb code 1qnj). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A), PDB code: 1qnj:

Sodium binding site 1 out of 1 in the The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of The Structure of Native Porcine Pancreatic Elastase at Atomic Resolution (1.1 A) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na280 b:8.9 occ:1.00 OE1 A:GLU70 2.3 16.6 1.0 OE2 A:GLU80 2.3 10.8 1.0 O A:GLN75 2.3 14.8 1.0 O A:ASN72 2.3 11.8 1.0 O A:HOH2108 2.4 26.7 0.7 OD2 A:ASP77 2.4 15.3 1.0 H A:ASP77 3.2 14.2 1.0 CD A:GLU70 3.2 13.4 1.0 H A:ASN72 3.4 11.5 1.0 CG A:ASP77 3.4 12.4 1.0 CD A:GLU80 3.4 10.2 1.0 C A:ASN72 3.5 10.2 1.0 OE2 A:GLU70 3.5 22.3 1.0 HG2 A:GLU80 3.5 13.8 1.0 C A:GLN75 3.5 15.1 1.0 H A:GLN75 3.6 20.0 1.0 HB2 A:ASP77 3.7 13.9 1.0 HA A:ASN76 3.7 17.9 1.0 HB3 A:ASN72 3.8 14.0 1.0 H A:HIS71 3.8 11.3 1.0 N A:ASP77 3.8 11.8 1.0 CG A:GLU80 3.9 11.5 1.0 N A:ASN72 4.0 9.6 1.0 HG3 A:GLU80 4.0 13.8 1.0 CB A:ASP77 4.0 11.6 1.0 HA A:LEU73 4.1 14.0 1.0 CA A:ASN72 4.2 10.1 1.0 HA A:GLU70 4.3 10.0 1.0 CA A:ASN76 4.3 14.9 1.0 OD1 A:ASP77 4.3 14.8 1.0 N A:GLN75 4.3 16.7 1.0 N A:ASN76 4.4 15.2 1.0 C A:ASN76 4.4 13.7 1.0 O A:HOH2131 4.4 15.6 0.3 CB A:ASN72 4.5 11.6 1.0 N A:LEU73 4.5 10.2 1.0 OE1 A:GLU80 4.5 11.4 1.0 CA A:GLN75 4.5 16.4 1.0 CA A:ASP77 4.5 11.8 1.0 HH A:TYR82 4.6 29.1 1.0 CG A:GLU70 4.6 10.9 1.0 N A:HIS71 4.6 9.4 1.0 CA A:LEU73 4.6 11.7 1.0 C A:LEU73 4.6 14.8 1.0 HG3 A:GLU70 4.7 13.1 1.0 HB3 A:ASP77 4.9 13.9 1.0 O A:LEU73 4.9 22.7 1.0 HB2 A:GLN75 4.9 24.1 1.0 OH A:TYR82 5.0 19.4 1.0 HA A:ASP77 5.0 14.2 1.0 H A:ASN74 5.0 19.2 1.0 N A:ASN74 5.0 16.0 1.0

M.Wurtele, M.Hahn, K.Hilpert, W.Hohne. Atomic Resolution Structure of Native Porcine Pancreatic Elastase at 1.1 A Acta Crystallogr.,Sect.D V. 56 520 2000.
ISSN: ISSN 0907-4449
PubMed: 10739939
DOI: 10.1107/S0907444900000299