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Calcium in PDB 3lhm: Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site

Enzymatic activity of Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site

All present enzymatic activity of Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site:
3.2.1.17;

Protein crystallography data

The structure of Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site, PDB code: 3lhm was solved by K.Inaka, M.Matsushima, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 1.80
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.390, 60.970, 33.690, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site (pdb code 3lhm). 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 Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site, PDB code: 3lhm:

Calcium binding site 1 out of 1 in 3lhm

Go back to Calcium Binding Sites List in 3lhm
Calcium binding site 1 out of 1 in the Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structures of the Apo-and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca131

b:10.9
occ:1.00
 O A:ALA83 2.2 11.7 1.0
O A:ASN88 2.4 13.2 1.0
OD1 A:ASP92 2.4 9.6 1.0
OD1 A:ASP86 2.4 12.2 1.0
O A:HOH189 2.4 9.0 1.0
OD1 A:ASP91 2.4 9.5 1.0
O A:HOH200 2.9 22.9 1.0
CG A:ASP86 3.4 13.2 1.0
C A:ALA83 3.5 11.1 1.0
CG A:ASP91 3.5 9.3 1.0
CG A:ASP92 3.6 11.0 1.0
C A:ASN88 3.6 13.1 1.0
OD2 A:ASP86 3.7 16.6 1.0
OD2 A:ASP91 3.9 9.4 1.0
CA A:LEU84 4.1 9.8 1.0
OD2 A:ASP92 4.2 8.4 1.0
N A:LEU84 4.2 9.8 1.0
OD1 A:ASN88 4.2 24.3 1.0
CA A:ILE89 4.3 10.8 1.0
N A:ASP92 4.3 10.4 1.0
N A:ILE89 4.4 11.8 1.0
N A:ASN88 4.4 13.3 1.0
CA A:ASN88 4.5 12.6 1.0
N A:ASP86 4.5 10.2 1.0
C A:LEU84 4.5 10.3 1.0
O A:ASP86 4.5 12.1 1.0
CA A:ALA83 4.5 9.0 1.0
CB A:ASN88 4.7 16.6 1.0
CB A:ASP86 4.7 11.7 1.0
CG A:ASN88 4.7 19.7 1.0
C A:ASP86 4.7 11.6 1.0
CB A:ASP92 4.8 10.6 1.0
N A:ASP91 4.8 9.1 1.0
N A:LEU85 4.8 10.5 1.0
CB A:ASP91 4.8 9.2 1.0
C A:ILE89 4.8 10.8 1.0
CB A:ALA83 4.9 6.5 1.0
CA A:ASP86 4.9 10.2 1.0

Reference:

K.Inaka, R.Kuroki, M.Kikuchi, M.Matsushima. Crystal Structures of the Apo- and Holomutant Human Lysozymes with An Introduced CA2+ Binding Site. J.Biol.Chem. V. 266 20666 1991.
ISSN: ISSN 0021-9258
PubMed: 1939116
Page generated: Tue Jul 8 14:12:45 2025

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