2NN7

Structure of inhibitor binding to Carbonic Anhydrase I

Structural Biology Knowledgebase: 2NN7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2NN7

Classification: Lyase

Total Structure Weight: 58273.94

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 1 A, B 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
M29
Query on M29

A, B ETHYL 3-[4-(AMINOSULFONYL)PHENYL]PROPANOATE
4-PROPYL BENZENESULFONAMIDE ETHYL ESTER (Synonym)
C11 H15 N O4 S
OJBJALUJMRMNIR-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMS
Query on DMS

A DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
M29 N/A in BindingDB
Kd: 300 nM  BindingMOAD
Kd: 300 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.204
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 62.42 α = 90.00
b = 71.82 β = 90.00
c = 121.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-23
  • Released Date: 2007-05-08
  • Deposition author(s): Christianson, D.W., Jude, K.M.

Revision History

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