Zinc in PDB 9f56: Identification of Calcium Ions in Thermolysin.

Enzymatic activity of Identification of Calcium Ions in Thermolysin.

All present enzymatic activity of Identification of Calcium Ions in Thermolysin.:
3.4.24.27;

Protein crystallography data

The structure of Identification of Calcium Ions in Thermolysin., PDB code: 9f56 was solved by K.El Omari, I.Forsyth, A.Wagner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 80.67 / 2.10
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 93.151, 93.151, 128.981, 90, 90, 120
R / Rfree (%) 18.1 / 21.9

Other elements in 9f56:

The structure of Identification of Calcium Ions in Thermolysin. also contains other interesting chemical elements:

Calcium (Ca) 3 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Identification of Calcium Ions in Thermolysin. (pdb code 9f56). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Identification of Calcium Ions in Thermolysin., PDB code: 9f56:

Zinc binding site 1 out of 1 in 9f56

Go back to Zinc Binding Sites List in 9f56
Zinc binding site 1 out of 1 in the Identification of Calcium Ions in Thermolysin.


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Identification of Calcium Ions in Thermolysin. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn403

b:40.6
occ:1.00
OE2 A:GLU166 2.0 23.1 1.0
NE2 A:HIS146 2.1 25.9 1.0
NE2 A:HIS142 2.1 20.4 1.0
CD A:GLU166 2.8 24.2 1.0
OE1 A:GLU166 2.9 25.5 1.0
CE1 A:HIS146 3.0 24.3 1.0
CE1 A:HIS142 3.1 19.2 1.0
CD2 A:HIS142 3.1 19.2 1.0
CD2 A:HIS146 3.1 23.7 1.0
OH A:TYR157 3.8 27.3 1.0
ND1 A:HIS146 4.2 23.6 1.0
NE2 A:HIS231 4.2 25.7 1.0
ND1 A:HIS142 4.2 19.1 1.0
CG A:HIS142 4.2 18.9 1.0
CG A:GLU166 4.2 22.5 1.0
CG A:HIS146 4.2 23.1 1.0
CB A:SER169 4.5 19.6 1.0
OE1 A:GLU143 4.7 28.6 1.0
CD2 A:HIS231 4.7 24.7 1.0
OG A:SER169 4.7 20.0 1.0
CZ A:TYR157 4.8 27.1 1.0
OE2 A:GLU143 4.8 31.9 1.0
CA A:GLU166 4.9 19.9 1.0
CE1 A:TYR157 5.0 27.3 1.0

Reference:

K.El Omari, I.Forsyth, R.Duman, C.M.Orr, V.Mykhaylyk, E.J.Mancini, A.Wagner. Utilizing Anomalous Signals For Element Identification in Macromolecular Crystallography. Acta Crystallogr D Struct 2024BIOL.
ISSN: ISSN 2059-7983
PubMed: 39291627
DOI: 10.1107/S2059798324008659
Page generated: Thu Oct 31 15:31:20 2024

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