Chlorine in PDB 4k3k: E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid

Enzymatic activity of E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid

All present enzymatic activity of E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid:
2.7.7.7;

Protein crystallography data

The structure of E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid, PDB code: 4k3k was solved by Z.Yin, A.J.Oakley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	34.95 / 1.85
*Space group*	P 1
*Cell size a, b, c (Å), α, β, γ (°)*	41.027, 64.693, 71.789, 74.66, 83.22, 85.18
*R / R_free (%)*	19.4 / 23

Other elements in 4k3k:

The structure of E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid (pdb code 4k3k). 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 E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid, PDB code: 4k3k:

Chlorine binding site 1 out of 1 in 4k3k

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Chlorine Binding Sites List in 4k3k

Chlorine binding site 1 out of 1 in the E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of E. Coli Sliding Clamp in Complex with (S)-2-(4-Methylpentanamido)-3- Phenylpropanoic Acid within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Cl404 b:14.1 occ:1.00	N	B:GLU6	3.1	11.4	1.0
	O	B:HOH520	3.1	12.4	1.0
	NE2	B:GLN61	3.4	13.1	1.0
	ND1	B:HIS9	3.5	18.7	1.0
	CA	B:VAL5	3.6	11.1	1.0
	C	B:VAL5	3.8	11.3	1.0
	CB	B:GLU6	4.0	12.2	1.0
	CG1	B:VAL5	4.0	11.2	1.0
	O	B:HOH508	4.0	11.8	1.0
	CG2	B:VAL60	4.0	12.9	1.0
	CA	B:GLU6	4.1	11.9	1.0
	CE1	B:HIS9	4.2	18.6	1.0
	CG	B:GLN61	4.2	12.9	1.0
	CB	B:VAL5	4.3	11.2	1.0
	CD	B:GLN61	4.3	13.0	1.0
	O	B:THR4	4.3	10.5	1.0
	O	B:HOH651	4.5	22.7	1.0
	CG	B:HIS9	4.7	18.2	1.0
	CG2	B:VAL5	4.7	11.1	1.0
	N	B:VAL5	4.8	11.0	1.0
	OE1	B:GLU87	4.9	14.4	1.0
	O	B:HOH549	4.9	12.8	1.0
	O	B:GLU6	5.0	11.5	1.0
	C	B:THR4	5.0	10.9	1.0
	CB	B:HIS9	5.0	17.4	1.0

Reference:

Z.Yin, M.J.Kelso, J.L.Beck, A.J.Oakley. Structural and Thermodynamic Dissection of Linear Motif Recognition By the E. Coli Sliding Clamp J.Med.Chem. V. 56 8665 2013.
ISSN: ISSN 0022-2623
PubMed: 24090409
DOI: 10.1021/JM401118F

Page generated: Fri Jul 11 17:38:59 2025

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