Calcium in PDB 4hvk: Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus.

All present enzymatic activity of Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus.:
2.8.1.7;

The structure of Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus., PDB code: 4hvk was solved by Y.Yamanaka, L.Zeppieri, Y.Nicolet, E.N.Marinoni, J.S.De Oliveira, O.Masafumi, D.R.Dean, J.C.Fontecilla-Camps, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	57.00 / 1.43
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	70.060, 99.270, 108.860, 90.00, 90.00, 90.00
R / Rfree (%)	10.8 / 15.1

The structure of Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus. also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus. (pdb code 4hvk). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus., PDB code: 4hvk:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:21.5 occ:0.50 O A:HOH814 2.3 46.5 1.0 O2 A:PG4405 2.5 34.2 1.0 O3 A:PG4405 2.5 36.3 1.0 O4 A:PG4405 2.8 36.2 1.0 O5 A:PG4405 2.8 46.4 1.0 O1 A:PG4405 2.9 49.2 1.0 C8 A:PG4405 2.9 49.0 1.0 C6 A:PG4405 3.2 33.6 1.0 C5 A:PG4405 3.3 31.0 1.0 C4 A:PG4405 3.3 36.5 1.0 C7 A:PG4405 3.4 45.3 1.0 C3 A:PG4405 3.4 31.3 1.0 C2 A:PG4405 3.4 37.6 1.0 C1 A:PG4405 3.7 39.7 1.0 O A:HOH653 4.3 25.3 1.0 O A:GLY166 4.6 17.0 0.4

Calcium binding site 2 out of 2 in the Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:20.7 occ:0.30 N1 A:PMP404 0.8 22.5 0.7 C6 A:PMP404 0.9 21.6 0.7 C2 A:PMP404 2.0 15.3 0.7 C5 A:PMP404 2.2 18.6 0.7 OD2 A:ASP173 2.8 11.8 1.0 C3 A:PMP404 2.9 21.6 0.7 C4 A:PMP404 3.0 24.3 0.7 C2A A:PMP404 3.1 24.2 0.7 OG1 A:THR175 3.2 11.4 1.0 C5A A:PMP404 3.3 22.7 0.7 OD1 A:ASN73 3.5 14.0 1.0 CB A:THR175 3.6 10.9 1.0 CG A:ASP173 3.6 10.7 1.0 CG A:HIS98 3.6 15.4 1.0 OD1 A:ASP173 3.7 11.4 1.0 CB A:HIS98 3.7 13.4 1.0 O A:HOH826 3.8 20.2 0.3 CG2 A:THR175 3.9 12.5 1.0 ND1 A:HIS98 3.9 13.9 1.0 OG A:SER100 4.0 12.3 1.0 O4P A:PMP404 4.1 22.2 0.7 CD2 A:HIS98 4.1 15.8 1.0 O3 A:PMP404 4.2 24.0 0.7 CB A:ALA69 4.3 12.2 1.0 C4A A:PMP404 4.4 26.6 0.7 O A:HOH827 4.4 22.9 0.3 CE1 A:HIS98 4.5 15.9 1.0 NE2 A:HIS98 4.6 19.0 1.0 CG A:ASN73 4.7 10.2 1.0 O A:HOH520 4.7 17.2 1.0

Y.Yamanaka, L.Zeppieri, Y.Nicolet, E.N.Marinoni, J.S.De Oliveira, M.Odaka, D.R.Dean, J.C.Fontecilla-Camps. Crystal Structure and Functional Studies of An Unusual L-Cysteine Desulfurase From Archaeoglobus Fulgidus. Dalton Trans V. 42 3092 2013.
ISSN: ISSN 1477-9226
PubMed: 23160436
DOI: 10.1039/C2DT32101G