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Calcium in PDB 3iqz: Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin

Enzymatic activity of Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin

All present enzymatic activity of Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin:
1.5.99.9;

Protein crystallography data

The structure of Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin, PDB code: 3iqz was solved by K.E.Ceh, U.Demmer, E.Warkentin, J.Moll, R.K.Thauer, S.Shima, U.Ermler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 94.00 / 2.10
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 62.810, 167.700, 95.860, 90.00, 101.25, 90.00
R / Rfree (%) 19.8 / 22.6

Other elements in 3iqz:

The structure of Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin also contains other interesting chemical elements:

Sodium (Na) 3 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin (pdb code 3iqz). 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 Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin, PDB code: 3iqz:

Calcium binding site 1 out of 1 in 3iqz

Go back to Calcium Binding Sites List in 3iqz
Calcium binding site 1 out of 1 in the Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of F420 Dependent Methylene-Tetrahydromethanopterin Dehydrogenase in Complex with Methylene-Tetrahydromethanopterin within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca285

b:42.7
occ:1.00
OD2 B:ASP89 1.6 2.2 1.0
OE1 B:GLU85 2.4 16.1 1.0
CG B:ASP89 2.6 5.1 1.0
OD1 B:ASP89 2.9 5.7 1.0
CD B:GLU85 3.1 16.7 1.0
CG B:GLU85 3.5 9.9 1.0
O B:HOH336 4.0 8.1 1.0
OE2 B:GLU85 4.0 17.9 1.0
CB B:ASP89 4.0 6.2 1.0
O B:GLU85 4.6 8.2 1.0
CB B:GLU85 4.9 8.4 1.0

Reference:

K.Ceh, U.Demmer, E.Warkentin, J.Moll, R.K.Thauer, S.Shima, U.Ermler. Structural Basis of the Hydride Transfer Mechanism in F(420)-Dependent Methylenetetrahydromethanopterin Dehydrogenase Biochemistry V. 48 10098 2009.
ISSN: ISSN 0006-2960
PubMed: 19761261
DOI: 10.1021/BI901104D
Page generated: Sat Jul 13 11:47:09 2024

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