2NMX

Structure of inhibitor binding to Carbonic Anhydrase I

Structural Biology Knowledgebase: 2NMX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.216

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2NMX

Classification: LYASE

Total Structure Weight: 58310.88

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

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
M25
Query on M25

A, B N-{2-[4-(AMINOSULFONYL)PHENYL]ETHYL}ACETAMIDE
C10 H14 N2 O3 S
IIMGUEXQORZTID-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
NA
Query on NA

B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
TRS
Query on TRS

B 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER (Synonym)
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
Ligand Explorer
 
JSmol
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
M25 N/A in BindingDB
Kd: 2700 nM  BindingMOAD
Kd: 2700 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.216
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 62.30 α = 90.00
b = 72.14 β = 90.00
c = 122.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-23
  • Released Date: 2007-04-24
  • Deposition author(s): Christianson, D.W., Jude, K.M.

Revision History

  • 2012-08-15
    Type: Sequence database correspondence | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4