Chlorine in PDB 5hpj: Photobacterium Profundum Alpha-Carbonic Anhydrase

The structure of Photobacterium Profundum Alpha-Carbonic Anhydrase, PDB code: 5hpj was solved by V.Somalinga, G.Buhrman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.82 / 1.50
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	60.461, 60.461, 95.464, 90.00, 90.00, 120.00
R / Rfree (%)	13.9 / 16.8

The structure of Photobacterium Profundum Alpha-Carbonic Anhydrase also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Chlorine atom in the Photobacterium Profundum Alpha-Carbonic Anhydrase (pdb code 5hpj). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Photobacterium Profundum Alpha-Carbonic Anhydrase, PDB code: 5hpj:

Chlorine binding site 1 out of 1 in the Photobacterium Profundum Alpha-Carbonic Anhydrase


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Photobacterium Profundum Alpha-Carbonic Anhydrase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl302 b:9.6 occ:0.50 HD21 A:ASN178 2.7 11.8 1.0 HB3 A:ASN178 2.8 9.2 1.0 HG2 A:ARG226 3.0 11.2 1.0 O A:HOH658 3.1 12.7 1.0 O A:HOH625 3.3 9.2 1.0 ND2 A:ASN178 3.4 9.8 1.0 CB A:ASN178 3.7 7.7 1.0 HA A:ARG226 3.8 9.6 1.0 HB2 A:ASN178 3.8 9.2 1.0 CG A:ARG226 4.0 9.3 1.0 HD22 A:ASN178 4.0 11.8 1.0 HB3 A:ARG226 4.1 10.4 1.0 CG A:ASN178 4.1 7.1 1.0 H A:ASN178 4.2 9.3 1.0 O A:HOH558 4.3 21.9 1.0 H A:LEU227 4.3 9.6 1.0 CB A:ARG226 4.4 8.7 1.0 CA A:ARG226 4.5 8.0 1.0 HG3 A:ARG226 4.6 11.2 1.0 HD2 A:ARG226 4.6 12.0 1.0 HD3 A:ARG226 4.6 12.0 1.0 CD A:ARG226 4.7 10.0 1.0 N A:ASN178 4.8 7.7 1.0 CA A:ASN178 4.9 6.1 1.0 O A:HOH407 4.9 22.5 1.0

V.Somalinga, G.Buhrman, A.Arun, R.B.Rose, A.M.Grunden. A High-Resolution Crystal Structure of A Psychrohalophilic Alpha-Carbonic Anhydrase From Photobacterium Profundum Reveals A Unique Dimer Interface. Plos One V. 11 68022 2016.
ISSN: ESSN 1932-6203
PubMed: 27936100
DOI: 10.1371/JOURNAL.PONE.0168022