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Iodine in PDB 1ga1: Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003)

Enzymatic activity of Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003)

All present enzymatic activity of Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003):
3.4.23.37;

Protein crystallography data

The structure of Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003), PDB code: 1ga1 was solved by Z.Dauter, M.Li, A.Wlodawer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 1.40
Space group P 62
Cell size a, b, c (Å), α, β, γ (°) 97.190, 97.190, 83.370, 90.00, 90.00, 120.00
R / Rfree (%) 10.8 / 13.6

Other elements in 1ga1:

The structure of Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003) also contains other interesting chemical elements:

Chlorine (Cl) 1 atom
Calcium (Ca) 1 atom

Iodine Binding Sites:

The binding sites of Iodine atom in the Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003) (pdb code 1ga1). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total only one binding site of Iodine was determined in the Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003), PDB code: 1ga1:

Iodine binding site 1 out of 1 in 1ga1

Go back to Iodine Binding Sites List in 1ga1
Iodine binding site 1 out of 1 in the Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003)


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure Analysis of Pscp (Pseudomonas Serine-Carboxyl Proteinase) Complexed with A Fragment of Iodotyrostatin (This Enzyme Renamed "Sedolisin" in 2003) within 5.0Å range:
probe atom residue distance (Å) B Occ
I:I2

b:18.4
occ:0.31
 I I:PHI2 0.0 18.4 0.3
CZ I:PHI2 1.9 17.0 0.3
CE1 I:PHI2 2.8 17.2 0.3
CE2 I:PHI2 3.0 17.1 0.3
CD1 A:TRP231 3.7 15.4 1.0
O A:HOH559 3.8 16.3 0.7
O A:HOH808 4.1 52.5 1.0
CG A:TRP231 4.1 14.8 1.0
CD1 I:PHI2 4.1 14.7 0.3
O A:GLU222 4.1 14.6 1.0
CB A:TRP231 4.2 14.2 1.0
CD2 I:PHI2 4.3 14.8 0.3
CB A:GLU222 4.3 11.4 1.0
CB A:ASP225 4.4 19.9 1.0
O A:HOH632 4.4 32.2 1.0
NE1 A:TRP231 4.5 16.5 1.0
CA A:ASP225 4.5 20.2 1.0
N A:ASP225 4.6 18.5 1.0
O A:HOH776 4.7 35.7 1.0
O A:GLY223 4.7 14.6 1.0
O A:LEU224 4.7 19.7 1.0
CG I:PHI2 4.8 14.7 0.3
C A:LEU224 4.8 17.3 1.0
C A:GLU222 4.8 12.2 1.0
CD2 A:TRP231 5.0 15.3 1.0

Reference:

Z.Dauter, M.Li, A.Wlodawer. Practical Experience with the Use of Halides For Phasing Macromolecular Structures: A Powerful Tool For Structural Genomics. Acta Crystallogr.,Sect.D V. 57 239 2001.
ISSN: ISSN 0907-4449
PubMed: 11173470
DOI: 10.1107/S0907444900015249
Page generated: Sun Dec 13 19:19:27 2020

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