Potassium in PDB 5b2s: Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)

The structure of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam), PDB code: 5b2s was solved by S.Hirano, H.Nishimasu, R.Ishitani, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.01 / 2.20
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	178.016, 67.822, 187.567, 90.00, 111.12, 90.00
R / Rfree (%)	20.7 / 23.1

The structure of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) also contains other interesting chemical elements:

Magnesium

(Mg)

3 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 11;

Binding sites:

The binding sites of Potassium atom in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) (pdb code 5b2s). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 11 binding sites of Potassium where determined in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam), PDB code: 5b2s:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:28.7 occ:1.00 O4 A:U66 2.7 34.3 1.0 OP2 A:A65 2.7 28.8 1.0 O B:HOH1720 2.8 28.0 1.0 O A:HOH219 2.8 24.0 1.0 OG1 B:THR1102 2.9 30.2 1.0 O A:HOH336 3.0 25.1 1.0 O A:HOH296 3.0 28.1 1.0 C4 A:U66 3.6 32.3 1.0 C5 A:U66 3.8 30.9 1.0 CG2 B:THR1102 3.9 24.9 1.0 CB B:THR1102 4.0 28.4 1.0 P A:A65 4.1 27.7 1.0 O B:HOH1674 4.2 30.4 1.0 N4 A:C67 4.3 31.2 1.0 OP1 A:U64 4.4 26.2 1.0 O A:HOH285 4.4 36.9 1.0 N7 A:A65 4.6 33.9 1.0 O5' A:A65 4.7 28.4 1.0 OP1 A:A65 4.7 28.6 1.0 O B:HOH1789 4.8 27.5 1.0 O B:VAL1100 4.8 29.9 1.0 N3 A:U66 4.8 31.4 1.0 OP2 A:U64 4.9 25.8 1.0 C8 A:A65 5.0 32.6 1.0 P A:U64 5.0 27.1 1.0 N B:THR1102 5.0 28.2 1.0

Potassium binding site 2 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:38.4 occ:1.00 O B:GLN1350 2.7 32.0 1.0 O B:HOH1675 2.8 30.9 1.0 O A:HOH325 2.8 41.2 1.0 O B:HOH1766 2.8 34.2 1.0 O4' A:A68 3.0 37.1 1.0 O B:HOH1787 3.4 43.0 1.0 C1' A:A68 3.5 38.4 1.0 C B:GLN1350 3.9 34.3 1.0 C4' A:A68 4.1 35.4 1.0 N9 A:A68 4.2 39.3 1.0 O B:SER1351 4.3 36.5 1.0 O A:HOH246 4.3 27.9 1.0 OG1 B:THR1098 4.4 31.8 1.0 O5' A:A68 4.4 33.2 1.0 C B:SER1351 4.4 35.7 1.0 O B:HOH1701 4.5 41.5 1.0 OP1 A:A68 4.6 33.7 1.0 C8 A:A68 4.6 40.4 1.0 CB B:GLN1350 4.7 38.0 1.0 CA B:GLN1350 4.7 37.0 1.0 OP2 A:A68 4.7 31.2 1.0 CA B:SER1351 4.7 34.7 1.0 N B:SER1351 4.8 35.5 1.0 P A:A68 4.8 31.8 1.0 N B:ILE1352 4.8 37.1 1.0 CG1 B:VAL1095 4.8 32.5 1.0 N B:GLN1350 4.8 36.3 1.0 C2' A:A68 4.8 38.4 1.0 C5' A:A68 4.8 34.0 1.0 N B:THR1098 4.8 30.8 1.0 O2' A:A68 4.8 38.2 1.0 CG2 B:THR1098 4.9 30.1 1.0 CA B:ILE1352 5.0 36.2 1.0

Potassium binding site 3 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ A:K103 b:38.6 occ:1.00 O A:HOH229 2.8 36.2 1.0 O A:HOH350 2.8 36.7 1.0 O A:HOH358 2.8 45.9 1.0 OP2 A:G21 2.8 33.3 1.0 O A:HOH286 3.1 36.9 1.0 O A:HOH264 3.1 34.3 1.0 OP1 A:G21 3.1 37.9 1.0 P A:G21 3.4 35.3 1.0 O A:HOH353 3.7 59.0 1.0 O A:HOH299 3.9 46.4 1.0 O A:HOH315 4.2 42.0 1.0 CB B:ARG403 4.2 36.2 1.0 OP2 A:U45 4.3 36.4 1.0 O5' A:G21 4.5 35.5 1.0 O A:HOH283 4.5 30.7 1.0 MG A:MG105 4.6 49.6 1.0 O B:ARG403 4.6 38.9 1.0 O3' A:C20 4.7 35.3 1.0 O A:HOH211 4.9 42.4 1.0 CG B:ARG403 4.9 35.2 1.0

Potassium binding site 4 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1401 b:44.0 occ:1.00 O B:PHE626 2.7 46.4 1.0 O C:HOH110 2.7 54.1 1.0 O B:TYR656 2.8 34.9 1.0 O B:LEU623 2.8 38.2 1.0 O B:THR624 3.0 32.7 1.0 C B:THR624 3.6 34.2 1.0 C B:PHE626 3.6 46.9 1.0 CA B:THR624 3.8 34.4 1.0 C B:LEU623 3.9 36.4 1.0 C B:TYR656 3.9 34.5 1.0 N B:TYR656 4.2 38.7 1.0 O C:HOH101 4.2 59.2 1.0 CA B:GLU627 4.2 50.5 1.0 N B:GLU627 4.3 48.7 1.0 N B:THR624 4.3 34.8 1.0 CB B:ARG655 4.4 53.8 1.0 N B:PHE626 4.4 41.9 1.0 CG2 B:THR657 4.5 40.6 1.0 N B:LEU625 4.6 35.6 1.0 C B:LEU625 4.6 41.1 1.0 CA B:PHE626 4.7 44.8 1.0 CB B:GLU627 4.7 54.7 1.0 CA B:TYR656 4.7 35.6 1.0 O B:LEU625 4.8 41.6 1.0 N B:THR657 4.8 34.1 1.0 CG B:ARG655 4.9 58.2 1.0 CA B:THR657 4.9 36.0 1.0 C B:ARG655 5.0 43.4 1.0 CA B:ARG655 5.0 49.0 1.0

Potassium binding site 5 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1402 b:47.8 occ:1.00 OD1 B:ASN588 2.8 37.0 1.0 O B:ARG586 2.8 39.6 1.0 O B:HOH1759 2.8 47.5 1.0 O B:GLU584 2.8 47.1 1.0 CG B:ASN588 3.6 36.8 1.0 ND2 B:ASN588 3.9 38.1 1.0 C B:ARG586 4.0 40.4 1.0 C B:GLU584 4.0 47.9 1.0 N B:ARG586 4.2 44.4 1.0 N B:GLU584 4.4 47.5 1.0 N B:ASN588 4.6 35.2 1.0 CA B:GLU584 4.6 49.1 1.0 CG B:ARG586 4.7 49.5 1.0 CA B:ARG586 4.7 43.9 1.0 CB B:GLU584 4.8 50.3 1.0 CB B:ASN588 4.9 35.8 1.0 C B:PHE587 4.9 36.2 1.0 CA B:ASN588 4.9 35.5 1.0 CB B:ASP585 5.0 51.9 1.0

Potassium binding site 6 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1403 b:74.1 occ:1.00 O B:GLU232 2.8 72.2 1.0 O B:ILE226 2.8 61.3 1.0 O B:LEU229 2.9 66.4 1.0 CG2 B:ILE226 3.7 61.4 1.0 C B:LEU229 3.8 66.2 1.0 C B:ILE226 3.8 63.0 1.0 C B:GLU232 4.0 71.0 1.0 CA B:PRO230 4.1 71.9 1.0 N B:GLU232 4.3 76.3 1.0 N B:PRO230 4.3 69.0 1.0 CA B:ALA227 4.4 65.7 1.0 N B:GLY231 4.5 79.5 1.0 N B:ALA227 4.5 65.5 1.0 O B:ALA227 4.6 61.0 1.0 C B:PRO230 4.6 75.4 1.0 C B:ALA227 4.6 62.9 1.0 CA B:GLU232 4.7 71.5 1.0 N B:LEU229 4.7 63.3 1.0 CA B:ILE226 4.8 63.2 1.0 CA B:LEU229 4.8 63.6 1.0 CB B:ILE226 4.8 63.3 1.0 N B:LYS233 5.0 69.0 1.0

Potassium binding site 7 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1404 b:52.9 occ:1.00 O B:ALA367 2.8 49.4 1.0 O B:TYR362 2.8 47.4 1.0 O B:GLY365 2.8 51.4 1.0 O A:HOH263 2.9 46.0 1.0 O B:GLY361 3.1 48.9 1.0 O B:HOH1670 3.4 49.7 1.0 N B:ALA367 3.4 51.6 1.0 C B:TYR362 3.5 48.8 1.0 C B:ALA367 3.7 50.4 1.0 C B:GLY365 3.7 51.9 1.0 C B:GLY366 3.9 52.9 1.0 NZ B:LYS401 4.0 41.6 1.0 CA B:GLY366 4.0 52.0 1.0 CA B:TYR362 4.0 51.2 1.0 CA B:ALA367 4.1 51.8 1.0 N B:GLY366 4.2 52.7 1.0 C B:GLY361 4.2 50.9 1.0 K B:K1405 4.4 81.6 1.0 N B:ILE363 4.5 48.0 1.0 O B:ILE363 4.5 47.3 1.0 C B:ILE363 4.6 48.6 1.0 N B:TYR362 4.6 52.1 1.0 N B:GLY365 4.6 52.6 1.0 OP1 A:U22 4.6 35.4 1.0 CA B:GLY365 4.7 52.8 1.0 N B:SER368 4.7 49.5 1.0 O B:GLY366 4.7 54.0 1.0 CB B:ALA367 4.8 53.1 1.0 CA B:ILE363 4.9 46.9 1.0

Potassium binding site 8 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1405 b:81.6 occ:1.00 O B:GLY365 2.8 51.4 1.0 OP1 A:U22 2.9 35.4 1.0 O B:ASP364 3.3 51.8 1.0 C B:GLY365 3.8 51.9 1.0 P A:U22 3.9 34.5 1.0 O B:HOH1711 4.1 69.5 1.0 C B:ASP364 4.1 51.5 1.0 OP2 A:U22 4.1 35.7 1.0 OP2 A:U23 4.3 36.0 1.0 O A:HOH263 4.3 46.0 1.0 O5' A:U22 4.3 33.7 1.0 K B:K1404 4.4 52.9 1.0 CA B:GLY365 4.6 52.8 1.0 N B:GLY366 4.6 52.7 1.0 N B:GLY365 4.6 52.6 1.0 CA B:GLY366 4.7 52.0 1.0 O B:ILE363 4.8 47.3 1.0 CA B:ASP364 4.9 50.2 1.0

Potassium binding site 9 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1406 b:93.5 occ:1.00 O B:GLU108 2.9 43.1 1.0 O B:HOH1830 2.9 66.7 1.0 O B:LYS111 3.0 48.3 1.0 O B:GLU109 3.7 47.6 1.0 C B:LYS111 4.0 46.4 1.0 C B:GLU108 4.0 43.3 1.0 C B:GLU109 4.1 48.1 1.0 CA B:GLU109 4.3 49.4 1.0 N B:LYS111 4.4 45.0 1.0 CA B:LYS111 4.6 44.5 1.0 N B:GLU109 4.6 45.9 1.0 CB B:LYS111 4.6 43.6 1.0 CG B:GLU108 4.9 47.8 1.0 N B:ASP110 5.0 46.1 1.0

Potassium binding site 10 out of 11 in the Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of Crystal Structure of the Streptococcus Pyogenes CAS9 Eqr Variant in Complex with Sgrna and Target Dna (Tgag Pam) within 5.0Å range: probe atom residue distance (Å) B Occ B:K1407 b:61.0 occ:1.00 O B:HOH1820 2.8 35.9 1.0 O B:HOH1824 2.8 49.2 1.0 OE2 B:GLU57 2.9 38.7 1.0 O B:HOH1789 2.9 27.5 1.0 O A:HOH219 2.9 24.0 1.0 O B:HOH1652 3.0 29.0 1.0 CD B:GLU57 3.3 36.0 1.0 O B:HOH1597 3.6 43.8 1.0 OE1 B:GLU57 3.7 35.7 1.0 O A:HOH216 4.0 36.4 1.0 O B:HOH1674 4.1 30.4 1.0 CG B:GLU57 4.2 31.2 1.0 O B:HOH1720 4.3 28.0 1.0 O B:HOH1544 4.5 62.1 1.0 O B:SER55 4.9 28.7 1.0 OP1 A:U64 4.9 26.2 1.0

S.Hirano, H.Nishimasu, R.Ishitani, O.Nureki. Structural Basis For the Altered Pam Specificities of Engineered Crispr-CAS9 Mol.Cell V. 61 886 2016.
ISSN: ISSN 1097-2765
PubMed: 26990991
DOI: 10.1016/J.MOLCEL.2016.02.018