2NWP

Structural and kinetic effects of hydrophobic mutations in the active site of human carbonic anhydrase II

Structural Biology Knowledgebase: 2NWP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 2NWP

Classification: Lyase

Total Structure Weight: 29449.79

Macromolecule Entities
Molecule Chains Length Organism Details
carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Mutation: N62L
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SO4 Ki: 89000000 - 300000000 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.186
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.80 α = 90.00
b = 41.65 β = 104.74
c = 72.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-11-16
  • Released Date: 2007-04-24
  • Deposition author(s): Fisher, S.Z., McKenna, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4