Calcium in PDB 4n2z: Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose

Enzymatic activity of Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose

All present enzymatic activity of Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose:
3.2.1.55;

Protein crystallography data

The structure of Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose, PDB code: 4n2z was solved by B.Siguier, C.Dumon, L.Mourey, S.Tranier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	14.84 / 1.80
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	102.140, 66.790, 60.360, 90.00, 117.33, 90.00
*R / R_free (%)*	13.1 / 17

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose (pdb code 4n2z). 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 Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose, PDB code: 4n2z:

Calcium binding site 1 out of 1 in 4n2z

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Calcium Binding Sites List in 4n2z

Calcium binding site 1 out of 1 in the Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Alpha-L-Arabinofuranosidase PAABF62A From Podospora Anserina in Complex with Cellotriose within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca401 b:11.1 occ:1.00	O	A:HOH905	2.1	11.4	1.0
	NE2	A:HIS285	2.1	6.1	1.0
	O	A:HOH902	2.2	8.3	1.0
	O	A:HOH903	2.2	4.5	1.0
	O	A:HOH904	2.2	8.5	1.0
	O	A:HOH901	2.3	4.1	1.0
	CE1	A:HIS285	3.1	6.5	1.0
	CD2	A:HIS285	3.1	6.2	1.0
	O	A:HOH906	3.5	7.0	1.0
	O	A:HOH907	3.9	10.9	1.0
	O	A:PRO105	4.1	5.5	1.0
	ND1	A:HIS285	4.2	6.2	1.0
	CG	A:HIS285	4.3	6.2	1.0
	O	A:ASP49	4.4	5.8	1.0
	OE2	A:GLU287	4.4	7.1	1.0
	O	A:HOH937	4.4	6.8	1.0
	O	A:GLY286	4.5	6.4	1.0
	O	A:PRO50	4.6	6.1	1.0
	CZ3	A:TRP167	4.6	6.5	1.0
	O	A:ALA218	4.7	7.3	1.0
	CE3	A:TRP167	4.7	6.3	1.0
	CG	A:GLU287	4.9	6.9	1.0
	O	A:ALA104	4.9	5.7	1.0
	CB	A:ALA104	4.9	6.1	1.0
	C	A:ALA104	4.9	5.6	1.0
	C	A:ASP49	5.0	6.3	1.0
	C	A:PRO105	5.0	5.9	1.0

Reference:

B.Siguier, M.Haon, V.Nahoum, M.Marcellin, O.Burlet-Schiltz, P.M.Coutinho, B.Henrissat, L.Mourey, M.J.O'donohue, J.G.Berrin, S.Tranier, C.Dumon. First Structural Insights Into Alpha-L-Arabinofuranosidases From the Two GH62 Glycoside Hydrolase Subfamilies. J.Biol.Chem. V. 289 5261 2014.
ISSN: ISSN 0021-9258
PubMed: 24394409
DOI: 10.1074/JBC.M113.528133

Page generated: Wed Jul 9 00:40:43 2025

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