Calcium in PDB 4ce5: First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus

Enzymatic activity of First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus

All present enzymatic activity of First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus:
2.6.1.42;

Protein crystallography data

The structure of First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus, PDB code: 4ce5 was solved by A.Lyskowski, C.Gruber, G.Steinkellner, M.Schurmann, H.Schwab, K.Gruber, K.Steiner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	41.483 / 1.63
*Space group*	C 2 2 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	105.670, 135.310, 116.410, 90.00, 90.00, 90.00
*R / R_free (%)*	13.71 / 16.69

Other elements in 4ce5:

The structure of First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus also contains other interesting chemical elements:

Chlorine

(Cl)

10 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus (pdb code 4ce5). 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 First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus, PDB code: 4ce5:

Calcium binding site 1 out of 1 in 4ce5

Go back to

Calcium Binding Sites List in 4ce5

Calcium binding site 1 out of 1 in the First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of First Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Ca1327 b:24.9 occ:0.30	O	B:HOH2162	2.4	19.5	0.6
	O	B:HOH2164	2.6	29.3	1.0
	O	B:ASP67	2.7	12.7	1.0
	O	B:HOH2509	2.8	27.2	0.6
	O	B:HOH2169	2.8	19.3	1.0
	O	B:HOH2510	3.0	40.7	1.0
	CG	B:ASP67	3.5	12.9	1.0
	OD1	B:ASP67	3.6	12.3	1.0
	OD2	B:ASP67	3.6	13.3	1.0
	C	B:ASP67	3.8	10.4	1.0
	CG	B:ARG69	3.9	9.5	1.0
	CD	B:ARG69	3.9	13.5	1.0
	CB	B:ASP67	4.0	8.4	1.0
	CE1	B:TYR311	4.2	12.7	1.0
	O	B:HOH2161	4.5	16.1	0.9
	CA	B:ASP67	4.5	8.3	1.0
	CD1	B:TYR311	4.8	12.6	1.0
	OE1	B:GLU318	4.9	26.4	1.0
	N	B:GLY68	4.9	9.8	1.0

Reference:

A.Lyskowski, C.Gruber, G.Steinkellner, M.Schurmann, H.Schwab, K.Gruber, K.Steiner. Crystal Structure of An (R)-Selective Omega-Transaminase From Aspergillus Terreus Plos One V. 9 87350 2014.
ISSN: ISSN 1932-6203
PubMed: 24498081
DOI: 10.1371/JOURNAL.PONE.0087350

Page generated: Tue Jul 8 19:10:56 2025

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