Potassium in PDB 6gjt: Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form

The structure of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form, PDB code: 6gjt was solved by J.R.Helliwell, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.62 / 1.98
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	85.410, 108.250, 207.000, 90.00, 90.00, 90.00
R / Rfree (%)	27.3 / 29.2

The structure of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form also contains other interesting chemical elements:

Bromine

(Br)

28 atoms

The binding sites of Potassium atom in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form (pdb code 6gjt). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form, PDB code: 6gjt:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ A:K304 b:45.2 occ:1.00 O C:HOH415 2.4 31.8 1.0 OH A:TYR197 2.5 22.5 1.0 OH C:TYR197 2.6 21.6 1.0 OH B:TYR197 2.6 23.9 1.0 CZ A:TYR197 3.5 24.5 1.0 CZ C:TYR197 3.6 23.7 1.0 CZ B:TYR197 3.7 18.0 1.0 OE1 A:GLU175 3.9 56.8 1.0 CE2 A:TYR197 4.0 25.1 1.0 OE1 C:GLU175 4.0 56.2 1.0 CE2 C:TYR197 4.1 24.7 1.0 CE2 B:TYR197 4.1 17.8 1.0 OE2 A:GLU175 4.1 48.6 1.0 OE2 C:GLU175 4.1 42.2 1.0 OE1 B:GLU175 4.2 42.9 1.0 OE2 B:GLU175 4.3 35.8 1.0 CD A:GLU175 4.4 55.5 1.0 CB A:SER199 4.5 22.0 1.0 CD C:GLU175 4.5 45.3 1.0 CE1 A:TYR197 4.5 23.6 1.0 CE1 C:TYR197 4.6 26.9 1.0 CB C:SER199 4.6 26.2 1.0 CD B:GLU175 4.7 38.4 1.0 CB B:SER199 4.7 18.9 1.0 CE1 B:TYR197 4.8 19.8 1.0

Potassium binding site 2 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ A:K305 b:49.0 occ:1.00 OG A:SER222 3.5 30.0 1.0 CB A:SER222 3.5 29.5 1.0 N A:GLU185 3.7 27.2 1.0 CA A:GLU185 3.7 31.3 1.0 N A:SER222 3.7 25.7 1.0 CB A:GLU185 3.8 35.4 1.0 C A:TYR221 4.0 29.3 1.0 O A:VAL183 4.1 34.8 1.0 O A:THR220 4.1 31.1 1.0 CA A:TYR221 4.2 26.1 1.0 NZ A:LYS151 4.3 72.4 1.0 CA A:SER222 4.3 28.0 1.0 CG2 A:THR220 4.3 26.2 1.0 C A:ARG184 4.4 27.6 1.0 O A:TYR221 4.4 32.4 1.0 C A:THR220 4.4 29.1 1.0 N A:TYR221 4.5 26.7 1.0 CG A:GLU185 4.6 37.5 1.0 CG1 A:VAL183 4.6 26.5 1.0 C A:VAL183 4.7 24.5 1.0 CG A:LYS151 4.7 51.2 1.0 CB A:VAL183 4.9 24.2 1.0 NH2 A:ARG224 5.0 35.0 0.5 CA A:ARG184 5.0 28.2 1.0

Potassium binding site 3 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ A:K306 b:55.8 occ:1.00 OG B:SER199 2.7 16.8 1.0 OE2 A:GLU175 2.9 48.6 1.0 CB B:SER199 3.5 18.9 1.0 CD A:GLU175 3.9 55.5 1.0 CA A:GLY176 4.0 26.1 1.0 CG A:GLU175 4.1 46.4 1.0 CG2 B:VAL201 4.2 25.1 1.0 CE1 A:TYR197 4.2 23.6 1.0 N A:GLY176 4.3 29.8 1.0 O B:SER199 4.3 30.0 1.0 CG1 B:VAL201 4.5 33.8 1.0 C B:SER199 4.6 24.3 1.0 CA B:SER199 4.7 19.2 1.0 C A:GLU175 4.7 30.8 1.0 C A:GLY176 4.7 25.7 1.0 O A:GLU175 4.7 27.8 1.0 CD1 A:TYR197 4.8 20.2 1.0 OE1 A:GLU175 5.0 56.8 1.0 CB B:VAL201 5.0 26.9 1.0

Potassium binding site 4 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ D:K304 b:47.9 occ:1.00 O F:HOH404 2.4 29.7 1.0 OH D:TYR197 2.5 25.4 1.0 OH F:TYR197 2.7 25.7 1.0 OH E:TYR197 2.8 24.4 1.0 CZ D:TYR197 3.6 24.7 1.0 CZ F:TYR197 3.7 23.9 1.0 OE1 D:GLU175 3.9 62.6 1.0 CZ E:TYR197 3.9 21.2 1.0 OE1 F:GLU175 4.0 49.2 1.0 OE2 D:GLU175 4.0 48.0 1.0 CE2 D:TYR197 4.1 26.0 1.0 OE2 F:GLU175 4.1 50.8 1.0 OE1 E:GLU175 4.2 32.6 0.5 CE2 F:TYR197 4.2 24.6 1.0 CE2 E:TYR197 4.4 20.1 1.0 CD D:GLU175 4.4 53.5 1.0 OE2 E:GLU175 4.4 29.4 0.5 CD F:GLU175 4.4 49.3 1.0 CE1 D:TYR197 4.5 24.3 1.0 CB D:SER199 4.6 25.4 1.0 CE1 F:TYR197 4.7 23.5 1.0 CD E:GLU175 4.7 31.0 0.5 CB F:SER199 4.8 25.6 1.0 CB E:SER199 4.8 21.3 1.0 CE1 E:TYR197 4.9 22.2 1.0

Potassium binding site 5 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ D:K305 b:44.6 occ:1.00 OG D:SER222 3.4 28.5 1.0 CB D:SER222 3.5 27.4 1.0 N D:GLU185 3.8 21.3 1.0 CA D:GLU185 3.8 27.1 1.0 N D:SER222 3.8 24.5 1.0 CB D:GLU185 3.9 27.7 1.0 O D:VAL183 4.0 23.8 1.0 C D:TYR221 4.0 24.0 1.0 CA D:SER222 4.3 24.2 1.0 NZ D:LYS151 4.3 60.0 1.0 O D:THR220 4.3 19.0 1.0 CA D:TYR221 4.4 20.2 1.0 C D:ARG184 4.4 21.4 1.0 CG1 D:VAL183 4.5 27.1 1.0 CG2 D:THR220 4.5 20.9 1.0 O D:TYR221 4.5 26.6 1.0 C D:VAL183 4.6 20.0 1.0 CG D:GLU185 4.6 34.7 1.0 C D:THR220 4.7 18.6 1.0 N D:TYR221 4.7 17.4 1.0 NH2 D:ARG224 4.7 42.5 0.5 CB D:VAL183 4.8 21.5 1.0 CG D:LYS151 4.9 39.5 1.0 CA D:ARG184 5.0 21.5 1.0 O D:ARG184 5.0 22.4 1.0

Potassium binding site 6 out of 6 in the Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form within 5.0Å range: probe atom residue distance (Å) B Occ F:K305 b:52.0 occ:1.00 N F:SER199 2.8 20.3 1.0 O F:VAL201 2.9 30.4 1.0 OG F:SER199 2.9 22.4 1.0 CD1 E:TYR197 3.5 19.7 1.0 CA F:SER198 3.5 21.4 1.0 CB F:SER199 3.6 25.6 1.0 CG2 F:VAL201 3.6 34.5 1.0 C F:SER198 3.7 21.8 1.0 OG F:SER198 3.7 21.7 1.0 CA F:SER199 3.7 25.8 1.0 C F:VAL201 3.8 27.8 1.0 CG E:TYR197 3.8 17.3 1.0 CB F:ASN203 3.8 23.6 1.0 N F:VAL201 4.0 27.6 1.0 CB E:TYR197 4.0 21.1 1.0 CB F:SER198 4.1 23.8 1.0 CE1 E:TYR197 4.2 22.2 1.0 N F:GLY200 4.3 27.9 1.0 CA F:VAL201 4.3 32.0 1.0 O F:PRO202 4.3 20.8 1.0 CG F:ASN203 4.4 23.9 1.0 ND2 F:ASN203 4.5 21.4 1.0 C F:SER199 4.5 27.4 1.0 O F:TYR197 4.5 23.8 1.0 CE2 F:TYR197 4.5 24.6 1.0 C F:PRO202 4.5 23.3 1.0 CB F:VAL201 4.6 37.6 1.0 N F:SER198 4.7 23.1 1.0 CD2 F:TYR197 4.7 21.2 1.0 CD2 E:TYR197 4.7 24.1 1.0 N F:ASN203 4.8 24.8 1.0 N F:PRO202 4.9 24.9 1.0 CA F:ASN203 4.9 23.6 1.0 O F:SER198 4.9 24.9 1.0 C F:GLY200 4.9 28.1 1.0 C F:TYR197 5.0 24.7 1.0

S.Khurshid, L.Govada, G.Wills, M.O.Mcclure, J.R.Helliwell, N.E.Chayen. Chlamydia Protein PGP3 Studied at High Resolution in A New Crystal Form. Iucrj V. 5 439 2018.
ISSN: ESSN 2052-2525
PubMed: 30002845
DOI: 10.1107/S2052252518007637