4KP5

Crystal structure of catalytic domain of human carbonic anhydrase isozyme XII with 2-Chloro-4-[(pyrimidin-2-ylsulfanyl)acetyl]benzenesulfonamide

Structural Biology Knowledgebase: 4KP5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.177

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4KP5

Classification: LYASE / LYASE INHIBITOR

Total Structure Weight: 121775.59

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 12 A, B, C, D 263 Homo sapiens EC#: 4.2.1.1 IUBMB
Fragment: Catalytic domain, UNP residues 30-291
Gene Name(s): CA12 Gene View

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
E1F
Query on E1F

A, B, C, D 2-chloro-4-[(pyrimidin-2-ylsulfanyl)acetyl]benzenesulfonamide
C12 H10 Cl N3 O3 S2
ZQEDEEFNLDNUEW-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B, D 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
E1F N/A in BindingDB
Kd: 833 nM  BindingMOAD
Kd: 833 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.177
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 77.30 α = 90.00
b = 74.16 β = 108.81
c = 91.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-05-13
  • Released Date: 2013-11-06
  • Deposition author(s): Smirnov, A., Manakova, E., Grazulis, S.

Revision History

No revisions since initial release