Calcium in PDB 1b2l: Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone

Enzymatic activity of Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone

All present enzymatic activity of Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone:
1.1.1.1;

Protein crystallography data

The structure of Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone, PDB code: 1b2l was solved by J.Benach, S.Atrian, R.Gonzalez-Duarte, R.Ladenstein, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	8.00 / 1.60
*Space group*	P 3₂ 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	54.100, 54.100, 168.800, 90.00, 90.00, 120.00
*R / R_free (%)*	19 / 21.2

Calcium Binding Sites:

The binding sites of Calcium atom in the Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone (pdb code 1b2l). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone, PDB code: 1b2l:

Calcium binding site 1 out of 1 in 1b2l

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Calcium Binding Sites List in 1b2l

Calcium binding site 1 out of 1 in the Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Alcohol Dehydrogenase From Drosophila Lebanonensis: Ternary Complex with Nad-Cyclohexanone within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca301 b:7.4 occ:0.50	O	A:HOH306	2.4	9.5	1.0
	OG1	A:THR4	2.5	8.2	1.0
	OD1	A:ASP2	2.5	8.3	1.0
	O	A:HOH325	2.6	9.6	1.0
	CG	A:ASP2	3.5	9.2	1.0
	CB	A:THR4	3.6	8.0	1.0
	OD2	A:ASP2	3.8	8.8	1.0
	N	A:THR4	4.2	7.4	1.0
	O	A:HOH337	4.2	8.3	1.0
	CA	A:THR4	4.4	7.4	1.0
	O	A:HOH380	4.5	15.2	1.0
	O	A:ARG28	4.6	7.8	1.0
	CG2	A:THR4	4.7	7.8	1.0
	O	A:HOH423	4.8	23.3	1.0
	CB	A:ASP2	4.8	8.3	1.0

Reference:

J.Benach, S.Atrian, R.Gonzalez-Duarte, R.Ladenstein. The Catalytic Reaction and Inhibition Mechanism of Drosophila Alcohol Dehydrogenase: Observation of An Enzyme-Bound Nad-Ketone Adduct at 1.4 A Resolution By X-Ray Crystallography. J.Mol.Biol. V. 289 335 1999.
ISSN: ISSN 0022-2836
PubMed: 10366509
DOI: 10.1006/JMBI.1999.2765

Page generated: Mon Jul 7 13:34:49 2025

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