Chlorine in PDB 1e3a: A Slow Processing Precursor Penicillin Acylase From Escherichia Coli

Enzymatic activity of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli

All present enzymatic activity of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli:
3.5.1.11;

Protein crystallography data

The structure of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli, PDB code: 1e3a was solved by L.Hewitt, V.Kasche, K.Lummer, R.J.Lewis, G.N.Murshudov, C.S.Verma, G.G.Dodson, K.S.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	20.00 / 1.80
*Space group*	P 1
*Cell size a, b, c (Å), α, β, γ (°)*	50.710, 64.270, 72.000, 66.14, 74.18, 74.23
*R / R_free (%)*	15.8 / 19.7

Other elements in 1e3a:

The structure of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the A Slow Processing Precursor Penicillin Acylase From Escherichia Coli (pdb code 1e3a). 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 A Slow Processing Precursor Penicillin Acylase From Escherichia Coli, PDB code: 1e3a:

Chlorine binding site 1 out of 1 in 1e3a

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Chlorine Binding Sites List in 1e3a

Chlorine binding site 1 out of 1 in the A Slow Processing Precursor Penicillin Acylase From Escherichia Coli

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Cl902 b:16.9 occ:1.00	O	B:HOH2464	3.0	19.2	1.0
	O	A:HOH2327	3.0	13.4	1.0
	N	A:ALA254	3.1	13.4	1.0
	O	B:HOH2611	3.1	12.5	1.0
	N	B:VAL654	3.3	6.4	1.0
	CB	A:ALA254	3.5	13.3	1.0
	CA	B:SER653	3.8	7.7	1.0
	CG1	B:VAL654	3.8	7.2	1.0
	CB	B:SER653	3.8	8.8	1.0
	CA	A:ALA254	3.9	14.2	1.0
	CA	A:GLY253	4.0	14.3	1.0
	C	B:SER653	4.0	5.7	1.0
	C	A:GLY253	4.0	13.7	1.0
	O	B:HOH2614	4.2	7.5	1.0
	CB	B:VAL654	4.2	7.7	1.0
	CA	B:VAL654	4.3	7.2	1.0
	O	B:HOH2856	4.8	23.8	1.0
	N	A:ASN255	4.8	12.8	1.0
	CZ	A:PHE249	4.8	15.6	1.0
	O	B:ALA518	4.9	10.5	1.0
	CB	B:ALA518	4.9	9.8	1.0
	C	A:ALA254	4.9	13.9	1.0
	OG	B:SER653	5.0	7.6	1.0

Reference:

L.Hewitt, V.Kasche, K.Lummer, R.J.Lewis, G.N.Murshudov, C.S.Verma, G.G.Dodson, K.S.Wilson. Structure of A Slow Processing Precursor Penicillin Acylase From Escherichia Coli Reveals the Linker Peptide Blocking the Active-Site Cleft J.Mol.Biol. V. 302 887 2000.
ISSN: ISSN 0022-2836
PubMed: 10993730
DOI: 10.1006/JMBI.2000.4105

Page generated: Fri Jul 19 21:44:38 2024

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