4YGL

NaClO4--Interactions between Hofmeister Anions and the Binding Pocket of a Protein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 4YGL

Classification: LYASE

Total Structure Weight: 29379.43

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 258 Homo sapiens EC#: 4.2.1.1 IUBMB
Fragment: UNP residues 3-260
Mutation: K9G
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LCP
Query on LCP

A PERCHLORATE ION
Cl O4
VLTRZXGMWDSKGL-RBGMUANVCN
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OH
Query on OH

A HYDROXIDE ION
H O
XLYOFNOQVPJJNP-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
LCP Ki: 1260000 - >200000000 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.188
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.14 α = 90.00
b = 41.04 β = 104.45
c = 72.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-02-26
  • Released Date: 2015-03-25
  • Deposition author(s): Fox, J.M., Kang, K., Sherman, W., Heroux, A., Sastry, G.M., Baghbanzadeh, M., Lockett, M.R., Whitesides, G.M.

Revision History

  • Version 1_0: 2015-03-25

    Type: Initial release

  • Version 1_1: 2015-04-08

    Type: Database references

  • Version 1_2: 2017-08-23

    Type: Data collection, Derived calculations, Source and taxonomy

  • Version 1_3: 2017-09-06

    Type: Author supporting evidence