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Calcium in PDB 1fsu: Crystal Structure of 4-Sulfatase (Human)

Enzymatic activity of Crystal Structure of 4-Sulfatase (Human)

All present enzymatic activity of Crystal Structure of 4-Sulfatase (Human):
3.1.6.12;

Protein crystallography data

The structure of Crystal Structure of 4-Sulfatase (Human), PDB code: 1fsu was solved by C.Bond, M.Guss, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.50
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 107.000, 107.000, 144.830, 90.00, 90.00, 90.00
R / Rfree (%) 18.8 / 24.3

Other elements in 1fsu:

The structure of Crystal Structure of 4-Sulfatase (Human) also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of 4-Sulfatase (Human) (pdb code 1fsu). 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 Structure of 4-Sulfatase (Human), PDB code: 1fsu:

Calcium binding site 1 out of 1 in 1fsu

Go back to Calcium Binding Sites List in 1fsu
Calcium binding site 1 out of 1 in the Crystal Structure of 4-Sulfatase (Human)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of 4-Sulfatase (Human) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca604

b:23.8
occ:1.00
OD1 A:ASN301 2.5 9.9 1.0
OD1 A:ASP54 2.5 23.1 1.0
OS4 A:ALS91 2.5 37.2 1.0
OD1 A:ASP53 2.5 26.4 1.0
OS1 A:ALS91 2.6 31.0 1.0
OD2 A:ASP300 2.6 19.0 1.0
OD1 A:ASP300 2.9 20.4 1.0
S A:ALS91 3.1 45.5 1.0
CG A:ASP300 3.1 19.4 1.0
CG A:ASN301 3.4 16.4 1.0
CG A:ASP54 3.6 22.1 1.0
ND2 A:ASN301 3.7 12.8 1.0
CG A:ASP53 3.7 19.5 1.0
OS2 A:ALS91 3.7 48.7 1.0
CB A:ALS91 3.8 24.7 1.0
N A:ALS91 3.9 15.7 1.0
CA A:ALS91 3.9 17.4 1.0
N A:ASP54 4.0 13.0 1.0
CD2 A:HIS242 4.1 15.0 1.0
NZ A:LYS318 4.2 19.0 1.0
OD2 A:ASP54 4.3 19.4 1.0
CE A:LYS318 4.3 20.0 1.0
NZ A:LYS145 4.4 10.8 1.0
OD2 A:ASP53 4.4 19.5 1.0
OS3 A:ALS91 4.4 47.5 1.0
OG A:ALS91 4.5 23.1 1.0
CA A:ASP54 4.5 15.4 1.0
CB A:ASP300 4.6 16.5 1.0
CB A:ASP54 4.6 20.3 1.0
C A:ASP53 4.6 15.3 1.0
C A:LEU90 4.7 13.9 1.0
CA A:ASP53 4.7 16.0 1.0
CB A:ASN301 4.7 13.1 1.0
NE2 A:HIS242 4.7 15.7 1.0
NH2 A:ARG95 4.8 13.3 1.0
CB A:ASP53 4.8 20.3 1.0
CD A:LYS318 5.0 15.5 1.0

Reference:

C.S.Bond, P.R.Clements, S.J.Ashby, C.A.Collyer, S.J.Harrop, J.J.Hopwood, J.M.Guss. Structure of A Human Lysosomal Sulfatase. Structure V. 5 277 1997.
ISSN: ISSN 0969-2126
PubMed: 9032078
DOI: 10.1016/S0969-2126(97)00185-8
Page generated: Mon Jul 7 14:56:54 2025

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