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Chlorine in PDB 2aiq: Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix

Enzymatic activity of Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix

All present enzymatic activity of Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix:
3.4.21.74;

Protein crystallography data

The structure of Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix, PDB code: 2aiq was solved by M.T.Murakami, R.K.Arni, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.58 / 1.54
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 80.516, 63.463, 48.216, 90.00, 99.85, 90.00
R / Rfree (%) 16.8 / 19.1

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix (pdb code 2aiq). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix, PDB code: 2aiq:

Chlorine binding site 1 out of 1 in 2aiq

Go back to Chlorine Binding Sites List in 2aiq
Chlorine binding site 1 out of 1 in the Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Benzamidine-Inhibited Protein C Activator From the Venom of Copperhead Snake Agkistrodon Contortrix Contortrix within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1001

b:18.1
occ:1.00
 N A:LEU92 3.1 14.7 1.0
O A:HOH1061 3.2 23.3 1.0
N A:CYS245E 3.2 17.0 1.0
OD1 A:ASN93 3.6 12.9 0.7
CA A:THR245D 3.7 20.2 1.0
CG A:ASN93 3.8 16.0 0.7
N A:ASN93 3.8 16.6 1.0
CA A:CYS91 3.8 12.2 1.0
CB A:CYS245E 3.9 15.1 1.0
CG2 A:THR245D 3.9 21.6 1.0
C A:THR245D 4.0 18.5 1.0
CA A:LEU92 4.0 16.1 1.0
SG A:CYS245E 4.0 13.1 1.0
C A:CYS91 4.0 12.9 1.0
O A:ALA245C 4.0 24.4 1.0
CB A:LEU92 4.1 15.9 1.0
CA A:CYS245E 4.1 15.9 1.0
ND2 A:ASN93 4.2 16.3 0.7
C A:LEU92 4.2 16.9 1.0
CB A:CYS91 4.2 11.6 1.0
CB A:ASN93 4.3 16.7 1.0
CB A:THR245D 4.4 20.7 1.0
CA A:ASN93 4.7 17.2 1.0
CG A:LEU92 4.7 16.0 1.0
NE1 A:TRP237 4.8 11.2 1.0
N A:THR245D 4.8 21.7 1.0
C A:ALA245C 4.8 23.3 1.0
OG1 A:THR245D 4.9 22.7 1.0
O A:PHE90 4.9 11.7 1.0

Reference:

M.T.Murakami, R.K.Arni. Thrombomodulin-Independent Activation of Protein C and Specificity of Hemostatically Active Snake Venom Serine Proteinases: Crystal Structures of Native and Inhibited Agkistrodon Contortrix Contortrix Protein C Activator. J.Biol.Chem. V. 280 39309 2005.
ISSN: ISSN 0021-9258
PubMed: 16162508
DOI: 10.1074/JBC.M508502200
Page generated: Sat Dec 12 08:58:49 2020

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