Zinc in PDB 1lgd: Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate

All present enzymatic activity of Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate:
4.2.1.1;

The structure of Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate, PDB code: 1lgd was solved by S.Huang, B.Sjoblom, A.E.Sauer-Eriksson, B.-H.Jonsson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.90
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	73.012, 44.589, 76.636, 90.00, 92.82, 90.00
R / Rfree (%)	18.8 / 21.4

The binding sites of Zinc atom in the Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate (pdb code 1lgd). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate, PDB code: 1lgd:

Zinc binding site 1 out of 1 in the Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure Analysis of Hca II Mutant T199P in Complex with Bicarbonate within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn262 b:10.7 occ:1.00 NE2 A:HIS94 2.0 5.8 1.0 O1 A:BCT263 2.0 29.6 1.0 NE2 A:HIS96 2.0 6.2 1.0 ND1 A:HIS119 2.1 5.2 1.0 C A:BCT263 2.5 31.8 1.0 O2 A:BCT263 2.7 32.7 1.0 CD2 A:HIS94 2.9 6.8 1.0 CE1 A:HIS119 3.0 4.0 1.0 CE1 A:HIS94 3.0 5.4 1.0 CD2 A:HIS96 3.0 5.9 1.0 CE1 A:HIS96 3.0 5.6 1.0 CG A:HIS119 3.2 5.2 1.0 O A:HOH502 3.2 56.6 1.0 O3 A:BCT263 3.6 33.3 1.0 CB A:HIS119 3.6 6.0 1.0 ND1 A:HIS94 4.1 5.9 1.0 CG A:PRO199 4.1 9.5 1.0 CG A:HIS94 4.1 6.0 1.0 ND1 A:HIS96 4.1 6.9 1.0 NE2 A:HIS119 4.1 5.2 1.0 CG A:HIS96 4.1 8.3 1.0 CD2 A:HIS119 4.3 6.4 1.0 OE1 A:GLU106 4.3 11.1 1.0 O A:HOH292 4.4 25.3 1.0 O A:HOH389 4.6 38.3 1.0 CD A:PRO199 4.8 7.9 1.0

S.Huang, B.Sjoblom, A.E.Sauer-Eriksson, B.H.Jonsson. Organization of An Efficient Carbonic Anhydrase: Implications For the Mechanism Based on Structure-Function Studies of A T199P/C206S Mutant. Biochemistry V. 41 7628 2002.
ISSN: ISSN 0006-2960
PubMed: 12056894
DOI: 10.1021/BI020053O