Chlorine in PDB 6k5v: Structure of CSY4 Apo-Form

All present enzymatic activity of Structure of CSY4 Apo-Form:
2.3.3.16;

The structure of Structure of CSY4 Apo-Form, PDB code: 6k5v was solved by K.Nishio, T.Mizushima, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.85 / 2.69
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	137.350, 67.938, 317.823, 90.00, 100.86, 90.00
R / Rfree (%)	22.7 / 26.1

The binding sites of Chlorine atom in the Structure of CSY4 Apo-Form (pdb code 6k5v). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 6 binding sites of Chlorine where determined in the Structure of CSY4 Apo-Form, PDB code: 6k5v:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5; 6;

Chlorine binding site 1 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl501 b:61.3 occ:1.00 NH2 A:ARG435 3.6 46.3 1.0 NH1 A:ARG435 3.8 49.6 1.0 CB A:HIS272 4.0 47.0 1.0 CG A:HIS272 4.1 52.2 1.0 CZ A:ARG435 4.2 48.1 1.0 ND1 A:HIS272 4.2 57.6 1.0 CZ A:PHE431 4.2 38.1 1.0 CB A:ASN276 4.5 39.0 1.0 CE1 A:HIS308 4.5 48.7 1.0 ND2 A:ASN276 4.6 45.0 1.0 CG A:ASN276 4.6 46.9 1.0 CD2 A:HIS272 4.8 50.4 1.0 O A:HIS272 4.8 46.3 1.0 CE1 A:HIS272 4.9 53.0 1.0

Chlorine binding site 2 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl501 b:44.1 occ:1.00 NH2 B:ARG435 3.7 40.3 1.0 NH1 B:ARG435 4.0 45.5 1.0 CZ B:PHE431 4.0 33.8 1.0 CZ B:ARG435 4.3 43.2 1.0 CE1 B:HIS308 4.4 40.7 1.0 CB B:HIS272 4.5 39.5 1.0 CG B:HIS272 4.6 38.1 1.0 CE2 B:PHE431 4.6 36.0 1.0 CB B:ASN276 4.8 38.9 1.0 ND1 B:HIS272 4.8 48.1 1.0 ND1 B:HIS308 4.9 35.8 1.0 CE1 B:PHE431 5.0 33.2 1.0 CG B:ASN276 5.0 38.5 1.0

Chlorine binding site 3 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl501 b:44.2 occ:1.00 NH2 C:ARG435 3.8 41.5 1.0 NH1 C:ARG435 3.9 46.2 1.0 CZ C:PHE431 4.3 41.0 1.0 CZ C:ARG435 4.3 41.2 1.0 CE1 C:HIS308 4.4 42.4 1.0 CB C:HIS272 4.4 47.9 1.0 CB C:ASN276 4.5 45.6 1.0 CG C:HIS272 4.5 51.9 1.0 ND1 C:HIS272 4.5 47.2 1.0 CG C:ASN276 4.7 44.0 1.0 ND2 C:ASN276 4.8 43.5 1.0 ND1 C:HIS308 4.9 52.1 1.0 CE2 C:PHE431 4.9 38.0 1.0

Chlorine binding site 4 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl501 b:49.3 occ:1.00 NH2 D:ARG435 3.7 51.5 1.0 NH1 D:ARG435 3.9 49.2 1.0 CE1 D:HIS308 4.0 43.7 1.0 CZ D:PHE431 4.1 42.2 1.0 CZ D:ARG435 4.3 53.5 1.0 CB D:HIS272 4.5 43.8 1.0 CB D:ASN276 4.5 37.3 1.0 O D:HOH609 4.6 45.0 1.0 ND1 D:HIS308 4.6 42.5 1.0 CG D:HIS272 4.7 47.0 1.0 CE2 D:PHE431 4.7 41.9 1.0 CG D:ASN276 4.7 37.3 1.0 ND1 D:HIS272 4.8 50.3 1.0 ND2 D:ASN276 4.8 33.6 1.0

Chlorine binding site 5 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ E:Cl501 b:54.0 occ:1.00 NH2 E:ARG435 3.8 42.4 1.0 NH1 E:ARG435 4.1 44.6 1.0 CE1 E:HIS308 4.2 32.7 1.0 CZ E:PHE431 4.2 39.2 1.0 CB E:ASN276 4.4 36.3 1.0 CZ E:ARG435 4.4 47.8 1.0 CB E:HIS272 4.5 43.0 1.0 O E:HOH610 4.5 38.8 1.0 CG E:ASN276 4.6 37.4 1.0 CG E:HIS272 4.6 43.7 1.0 ND1 E:HIS272 4.7 54.2 1.0 ND1 E:HIS308 4.7 39.6 1.0 ND2 E:ASN276 4.7 42.0 1.0 CE2 E:PHE431 4.8 33.2 1.0

Chlorine binding site 6 out of 6 in the Structure of CSY4 Apo-Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 6 of Structure of CSY4 Apo-Form within 5.0Å range: probe atom residue distance (Å) B Occ F:Cl501 b:56.3 occ:1.00 NH2 F:ARG435 3.6 53.8 1.0 NH1 F:ARG435 3.8 58.7 1.0 CZ F:PHE431 3.9 46.5 1.0 CE1 F:HIS308 4.1 46.0 1.0 CZ F:ARG435 4.2 56.5 1.0 CE2 F:PHE431 4.5 45.3 1.0 ND1 F:HIS308 4.6 44.3 1.0 CB F:ASN276 4.7 42.9 1.0 CB F:HIS272 4.7 50.7 1.0 CG F:ASN276 4.8 45.7 1.0 CE1 F:PHE431 4.9 43.5 1.0 ND2 F:ASN276 5.0 44.9 1.0 CG F:HIS272 5.0 59.3 1.0

K.Nishio, T.Mizushima. Structural and Biochemical Characterization of Mitochondrial Citrate Synthase 4 From Arabidopsis Thaliana. Acta Crystallogr.,Sect.F V. 76 109 2020.
ISSN: ESSN 2053-230X
PubMed: 32133996
DOI: 10.1107/S2053230X20001521