3W6H

Crystal structure of 19F probe-labeled hCAI in complex with acetazolamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.96 Å
  • R-Value Free: 0.283 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.228 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Quantitative Comparison of Protein Dynamics in Live Cells and In Vitro by In-Cell 19F-NMR

Takaoka, Y.Kioi, Y.Morito, A.Otani, J.Arita, K.Ashihara, E.Ariyoshi, M.Tochio, H.Shirakawa, M.Hamachi, I.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Carbonic anhydrase 1A, B260Homo sapiensMutation(s): 0 
Gene Names: CA1
EC: 4.2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for P00915 (Homo sapiens)
Explore P00915 
Go to UniProtKB:  P00915
PHAROS:  P00915
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00915
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FLB
Query on FLB

Download Ideal Coordinates CCD File 
C [auth A],
F [auth B]
1-(2-ethoxyethoxy)-3,5-bis(trifluoromethyl)benzene
C12 H12 F6 O2
GWAJLKXPMOKZEL-UHFFFAOYSA-N
 Ligand Interaction
AZM
Query on AZM

Download Ideal Coordinates CCD File 
E [auth A],
H [auth B]
5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE
C4 H6 N4 O3 S2
BZKPWHYZMXOIDC-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
D [auth A],
G [auth B]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
AZM BindingDB:  3W6H Ki: min: 0.25, max: 1734 (nM) from 27 assay(s)
Kd: min: 290, max: 2400 (nM) from 7 assay(s)
IC50: min: 1, max: 6100 (nM) from 30 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.96 Å
  • R-Value Free: 0.283 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.228 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 62.039α = 90
b = 65.28β = 90
c = 120.485γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
PHASERphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-03-13
    Type: Initial release