Chlorine in PDB 7nc4: Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative.

Enzymatic activity of Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative.

All present enzymatic activity of Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative.:
4.2.1.1;

Protein crystallography data

The structure of Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative., PDB code: 7nc4 was solved by A.Di Fiore, G.De Simone, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	44.10 / 1.60
*Space group*	P 2₁ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	66.12, 89.37, 44.05, 90, 90, 90
*R / R_free (%)*	19.6 / 21.4

Other elements in 7nc4:

The structure of Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative. also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative. (pdb code 7nc4). 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 Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative., PDB code: 7nc4:

Chlorine binding site 1 out of 1 in 7nc4

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Chlorine Binding Sites List in 7nc4

Chlorine binding site 1 out of 1 in the Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative.

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Human Carbonic Anhydrase VII (Hca VII) in Complex with A 4-(4-Aroylpiperazine-1-Carbonyl)Benzenesulfonamide Derivative. within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl302 b:56.9 occ:1.00	CL	A:U7Z302	0.0	56.9	1.0
	CAU	A:U7Z302	1.7	52.2	1.0
	CAI	A:U7Z302	2.7	52.5	1.0
	CAX	A:U7Z302	2.7	50.4	1.0
	CAT	A:U7Z302	3.0	47.3	1.0
	NAZ	A:U7Z302	3.4	44.4	1.0
	CAQ	A:U7Z302	3.6	41.9	1.0
	OAC	A:U7Z302	3.7	47.5	1.0
	CAG	A:U7Z302	4.0	51.8	1.0
	CAN	A:U7Z302	4.0	50.8	1.0
	CAO	A:U7Z302	4.0	38.7	1.0
	CAH	A:U7Z302	4.5	51.2	1.0
	CAR	A:U7Z302	4.6	41.2	1.0
	CAP	A:U7Z302	4.8	37.7	1.0
	CD	A:PRO202	4.9	18.9	1.0

Reference:

F.Mancuso, A.Di Fiore, L.De Luca, A.Angeli, G.De Simone, C.T.Supuran, R.Gitto. Design, Synthesis and Biochemical Evaluation of Novel Carbonic Anhydrase Inhibitors Triggered By Structural Knowledge on Hca VII. Bioorg.Med.Chem. V. 44 16279 2021.
ISSN: ESSN 1464-3391
PubMed: 34216985
DOI: 10.1016/J.BMC.2021.116279

Page generated: Sun Jul 13 04:23:39 2025

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