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Download EndnoteUnexpected Ph-Dependent Conformation of His-64, the Proton Shuttle of Carbonic Anhydrase II.
Nair, S.K., Christianson, D.W.(1991) J.Am.Chem.Soc. 113: 9455
1CA3
UNEXPECTED PH-DEPENDENT CONFORMATION OF HIS-64, THE PROTON SHUTTLE OF CARBONIC ANHYDRASE II.
- DOI: 10.2210/pdb1CA3/pdb
- Classification: LYASE(OXO-ACID)
- Organism(s): Homo sapiens
- Deposited: 1991-11-18 Released: 1992-10-15
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.3 Å
wwPDB Validation 3D Report Full Report
This is version 1.3 of the entry. See complete history.
Literature
Macromolecules
Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| ZN Query on ZN | A | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |  | Ligand Interaction | |
| HG Query on HG | A | MERCURY (II) ION Hg BQPIGGFYSBELGY-UHFFFAOYSA-N |  | Ligand Interaction | |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.3 Å
- Space Group: P 1 21 1
Unit Cell:
| Length (Å) | Angle (°) |
|---|---|
| a = 42.700 | α = 90.00 |
| b = 41.700 | β = 104.60 |
| c = 73.000 | γ = 90.00 |
| Software Name | Purpose |
|---|---|
| PROLSQ | refinement |
Entry History
Deposition Data
- Deposited Date: 1991-11-18
- Released Date: 1992-10-15
- Deposition Author(s): Nair, S.K., Christianson, D.W.
Revision History
- Version 1.0: 1992-10-15
Type: Initial release - Version 1.1: 2008-03-24
Type: Version format compliance - Version 1.2: 2011-07-13
Type: Version format compliance - Version 1.3: 2017-11-29
Type: Derived calculations, Other
