Atomistry » Calcium » PDB 2i5w-2imw » 2iau
Atomistry »
  Calcium »
    PDB 2i5w-2imw »
      2iau »

Calcium in PDB 2iau: Crystal Structure of Squid Ganglion Dfpase W244Y Mutant

Enzymatic activity of Crystal Structure of Squid Ganglion Dfpase W244Y Mutant

All present enzymatic activity of Crystal Structure of Squid Ganglion Dfpase W244Y Mutant:
3.1.8.2;

Protein crystallography data

The structure of Crystal Structure of Squid Ganglion Dfpase W244Y Mutant, PDB code: 2iau was solved by E.I.Scharff, J.Koepke, G.Fritzsch, C.Luecke, H.Rueterjans, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 90.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 42.901, 81.696, 86.246, 90.00, 90.00, 90.00
R / Rfree (%) 20.9 / 26.4

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Squid Ganglion Dfpase W244Y Mutant (pdb code 2iau). 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 of Squid Ganglion Dfpase W244Y Mutant, PDB code: 2iau:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 2iau

Go back to Calcium Binding Sites List in 2iau
Calcium binding site 1 out of 2 in the Crystal Structure of Squid Ganglion Dfpase W244Y Mutant


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 Squid Ganglion Dfpase W244Y Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca401

b:8.8
occ:1.00
OD1 A:ASN120 2.4 9.9 1.0
OD1 A:ASN175 2.4 9.2 1.0
OD1 A:ASP229 2.4 8.8 1.0
OE2 A:GLU21 2.5 10.5 1.0
O A:HOH672 2.5 9.5 1.0
O A:HOH502 2.6 8.0 1.0
O A:HOH533 2.8 20.6 1.0
CD A:GLU21 3.5 9.8 1.0
CG A:ASN120 3.5 8.8 1.0
CG A:ASN175 3.5 8.3 1.0
CG A:ASP229 3.6 8.8 1.0
OE1 A:GLU21 3.8 9.7 1.0
ND2 A:ASN120 4.0 9.7 1.0
ND2 A:ASN175 4.0 8.8 1.0
OD2 A:ASP229 4.1 8.5 1.0
OD1 A:ASN272 4.3 8.7 1.0
O A:HOH513 4.4 22.6 1.0
O A:ASN120 4.6 5.4 1.0
OD2 A:ASP121 4.6 1.2 0.5
C A:ASP229 4.7 8.6 1.0
CG A:GLU21 4.7 9.5 1.0
N A:GLY230 4.7 7.9 1.0
O A:ALA74 4.7 7.9 1.0
CB A:ASN120 4.8 7.7 1.0
CB A:ASN175 4.8 8.5 1.0
CB A:ASP229 4.8 8.9 1.0
CB A:ASP121 4.8 2.7 0.5
CA A:ASP229 4.9 9.1 1.0
O A:SER271 5.0 7.2 0.7
C A:ASN175 5.0 8.1 1.0
C A:ASN120 5.0 5.8 1.0

Calcium binding site 2 out of 2 in 2iau

Go back to Calcium Binding Sites List in 2iau
Calcium binding site 2 out of 2 in the Crystal Structure of Squid Ganglion Dfpase W244Y Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Squid Ganglion Dfpase W244Y Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca402

b:11.6
occ:1.00
OD2 A:ASP232 2.4 7.8 1.0
O A:LEU273 2.4 8.2 1.0
O A:HOH693 2.5 6.3 1.0
O A:HOH683 2.5 5.6 1.0
O A:HOH511 2.5 5.3 1.0
ND1 A:HIS274 2.6 6.8 1.0
CG A:ASP232 3.3 6.8 1.0
CE1 A:HIS274 3.5 7.0 1.0
CG A:HIS274 3.6 6.7 1.0
C A:LEU273 3.6 8.2 1.0
CB A:HIS274 3.8 7.2 1.0
OD1 A:ASP232 3.8 6.9 1.0
ND2 A:ASN272 3.9 7.0 1.0
CA A:HIS274 3.9 8.0 1.0
O A:PRO23 4.1 6.6 1.0
N A:HIS274 4.2 8.2 1.0
O A:HOH682 4.2 5.4 1.0
O A:HOH792 4.2 10.7 1.0
O A:MET231 4.2 4.2 0.5
O A:HOH571 4.5 9.5 1.0
CB A:ASP232 4.5 7.2 1.0
NE2 A:HIS274 4.7 6.6 1.0
CD2 A:HIS274 4.7 6.9 1.0
N A:LEU273 4.7 8.1 1.0
CA A:LEU273 4.8 8.2 1.0
CG A:ASN272 4.8 7.6 1.0
CG A:PRO23 4.9 6.7 1.0
CD1 A:LEU273 5.0 8.9 1.0

Reference:

E.I.Scharff, J.Koepke, G.Fritzsch, C.Luecke, H.Rueterjans. Crystal Structure of Diisopropylfluorophosphatase From Loligo Vulgaris Structure V. 9 493 2001.
ISSN: ISSN 0969-2126
PubMed: 11435114
DOI: 10.1016/S0969-2126(01)00610-4
Page generated: Sat Dec 12 03:40:05 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy