Potassium in PDB 1jjw: Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution

The structure of Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution, PDB code: 1jjw was solved by M.C.Sousa, D.B.Mckay, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.90 / 1.90
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	78.893, 122.331, 126.288, 90.00, 90.00, 90.00
R / Rfree (%)	21.5 / 24.9

The binding sites of Potassium atom in the Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution (pdb code 1jjw). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution, PDB code: 1jjw:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:K501 b:25.1 occ:1.00 O A:HOH238 2.5 63.1 1.0 O A:THR163 2.6 23.0 1.0 O A:GLY157 2.6 24.2 1.0 O A:CYS160 2.6 21.2 1.0 O A:HOH237 2.8 57.9 1.0 O A:HOH236 3.0 45.4 1.0 C A:GLY157 3.7 23.4 1.0 C A:CYS160 3.7 20.1 1.0 C A:THR163 3.8 22.3 1.0 CA A:VAL161 4.0 20.5 1.0 C A:VAL161 4.2 21.1 1.0 O A:VAL161 4.3 22.0 1.0 N A:VAL161 4.3 19.9 1.0 CA A:GLY157 4.4 22.1 1.0 N A:THR163 4.4 23.0 1.0 CA A:ASN164 4.6 22.3 1.0 N A:ASN164 4.7 21.5 1.0 O A:HOH267 4.7 63.4 1.0 CA A:THR163 4.7 22.2 1.0 N A:ASP158 4.8 22.7 1.0 N A:CYS160 4.8 18.9 1.0 CA A:CYS160 4.9 20.6 1.0 N A:PHE162 4.9 21.4 1.0 CA A:ASP158 4.9 24.2 1.0 OE1 A:GLN19 5.0 25.0 1.0

Potassium binding site 2 out of 3 in the Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:K502 b:27.8 occ:1.00 O B:HOH334 2.5 41.9 1.0 O B:THR163 2.5 27.6 1.0 O B:GLY157 2.6 28.4 1.0 O B:CYS160 2.7 23.6 1.0 O B:HOH336 3.1 65.3 1.0 C B:GLY157 3.7 28.0 1.0 C B:THR163 3.8 27.6 1.0 C B:CYS160 3.8 23.4 1.0 O B:HOH337 4.0 49.6 1.0 CA B:VAL161 4.0 22.4 1.0 C B:VAL161 4.2 23.6 1.0 O B:VAL161 4.2 22.5 1.0 N B:VAL161 4.3 23.2 1.0 N B:THR163 4.4 26.7 1.0 CA B:GLY157 4.4 26.1 1.0 CA B:ASN164 4.5 26.1 1.0 N B:ASN164 4.6 26.0 1.0 CA B:THR163 4.7 26.8 1.0 N B:ASP158 4.8 26.3 1.0 N B:PHE162 4.9 22.9 1.0 N B:CYS160 4.9 21.8 1.0 OE1 B:GLN19 4.9 30.7 1.0 CA B:CYS160 4.9 23.5 1.0 CA B:ASP158 4.9 27.7 1.0

Potassium binding site 3 out of 3 in the Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ C:K503 b:32.7 occ:1.00 O C:GLY157 2.6 34.5 1.0 O C:THR163 2.7 31.6 1.0 O C:CYS160 2.7 30.4 1.0 O C:HOH454 2.8 35.2 1.0 O C:HOH439 2.9 39.7 1.0 C C:GLY157 3.8 33.0 1.0 C C:CYS160 3.8 32.1 1.0 C C:THR163 3.9 32.2 1.0 O C:VAL161 4.0 31.4 1.0 CA C:VAL161 4.0 32.7 1.0 C C:VAL161 4.1 32.4 1.0 N C:THR163 4.3 32.1 1.0 CA C:GLY157 4.3 30.0 1.0 N C:VAL161 4.4 32.1 1.0 CA C:THR163 4.5 32.5 1.0 N C:ASP158 4.9 33.2 1.0 N C:PHE162 4.9 32.6 1.0 N C:ASN164 4.9 33.5 1.0 N C:CYS160 5.0 30.9 1.0 CA C:CYS160 5.0 31.7 1.0 CB C:THR163 5.0 31.4 1.0 OE1 C:GLN19 5.0 37.9 1.0

M.C.Sousa, D.B.Mckay. Structure of Haemophilus Influenzae Hslv Protein at 1.9 A Resolution, Revealing A Cation-Binding Site Near the Catalytic Site. Acta Crystallogr.,Sect.D V. 57 1950 2001.
ISSN: ISSN 0907-4449
PubMed: 11717526
DOI: 10.1107/S090744490101575X