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Chlorine in PDB 1f7b: Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid

Enzymatic activity of Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid

All present enzymatic activity of Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid:
4.1.3.3;

Protein crystallography data

The structure of Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid, PDB code: 1f7b was solved by J.A.R.G.Barbosa, B.J.Smith, R.Degori, M.C.Lawrence, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 1.80
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 65.625, 117.990, 80.896, 90.00, 90.00, 90.00
R / Rfree (%) 16.7 / 21

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid (pdb code 1f7b). 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 Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid, PDB code: 1f7b:

Chlorine binding site 1 out of 1 in 1f7b

Go back to Chlorine Binding Sites List in 1f7b
Chlorine binding site 1 out of 1 in the Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure Analysis of N-Acetylneuraminate Lyase From Haemophilus Influenzae: Crystal Form II in Complex with 4-Oxo-Sialic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl900

b:19.5
occ:1.00
 ND1 C:HIS183 3.1 17.0 1.0
O C:HOH1229 3.3 58.0 1.0
N C:ASN182 3.3 16.8 1.0
CA C:TYR180 3.4 16.1 1.0
C C:TYR180 3.4 15.6 1.0
ND2 C:ASN182 3.5 17.2 1.0
N C:PRO181 3.6 15.9 1.0
CB C:ASN182 3.6 17.8 1.0
CE1 C:HIS183 3.6 17.5 1.0
CB C:TYR180 3.8 18.9 1.0
CD C:PRO181 3.8 15.9 1.0
CA C:ASN182 3.9 18.0 1.0
O C:TYR180 3.9 14.6 1.0
N C:HIS183 4.0 16.9 1.0
CG C:ASN182 4.0 17.7 1.0
C C:ASN182 4.2 17.8 1.0
C C:PRO181 4.3 17.6 1.0
CG C:HIS183 4.3 16.4 1.0
CG C:PRO181 4.4 15.7 1.0
CD1 C:TYR180 4.4 22.1 1.0
CA C:PRO181 4.5 17.0 1.0
CG C:TYR180 4.6 20.7 1.0
N C:TYR180 4.7 15.6 1.0
O C:ALA179 4.7 16.4 1.0
CB C:HIS183 4.8 15.2 1.0
NE2 C:HIS183 4.9 17.8 1.0
CA C:HIS183 5.0 16.2 1.0

Reference:

J.A.R.G.Barbosa, B.J.Smith, R.Degori, H.C.Ooi, S.M.Marcuccio, E.M.Campi, W.R.Jackson, R.Brossmer, M.Sommer, M.C.Lawrence. Active Site Modulation in the N-Acetylneuraminate Lyase Sub-Family As Revealed By the Structure of the Inhibitor-Complexed Haemophilus Influenzae Enzyme. J.Mol.Biol. V. 303 405 2000.
ISSN: ISSN 0022-2836
PubMed: 11031117
DOI: 10.1006/JMBI.2000.4138
Page generated: Thu Jul 10 16:51:21 2025

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