Macromolecule Content

Total Structure Weight: 29.90 kDa
Atom Count: 2619
Residue Count: 258
Unique protein chains: 1

3OIM

Human Carbonic anhydrase II bound by 2-Ethylestradiol 3-O-sulfamate

DOI: 10.2210/pdb3OIM/pdb

Classification: LYASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-08-19 Released: 2011-07-06
Deposition Author(s): Sippel, K.H., Stander, B.A., Robbins, A.H., Tu, C.K., Agbandje-McKenna, M., Silverman, D.N., Joubert, A.M., McKenna, R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.45 Å
R-Value Free: 0.170
R-Value Work: 0.144
R-Value Observed: 0.146

wwPDB Validation3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Characterization of Carbonic Anhydrase Isozyme Specific Inhibition by Sulfamated 2-Ethylestra Compounds

Sippel, K.H., Stander, B.A., Robbins, A.H., Tu, C.K., Agbandje-McKenna, M., Silverman, D.N., Joubert, A.M., McKenna, R.

(2011) Lett Drug Des Discov 8

Macromolecules

Find similar proteins by: Sequence | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Carbonic anhydrase 2	A	260	Homo sapiens	Mutation(s): 0 Gene Names: CA2 EC: 4.2.1.1
Find proteins for P00918 (Homo sapiens) Go to UniProtKB: P00918
NIH Common Fund Data Resources
PHAROS P00918 GTEx ENSG00000104267
Protein Feature View
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
VZ5 Query on VZ5 Download CCD File	A	(14beta,17alpha)-2-ethyl-17-hydroxyestra-1(10),2,4-trien-3-yl sulfamate C₂₀ H₂₉ N O₄ S POSDSPVRJAJSEI-SSGANFLRSA-N		Ligand Interaction
GOL Query on GOL Download CCD File	A	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Ligand Interaction
DMS Query on DMS Download CCD File	A	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Ligand Interaction
ZN Query on ZN Download CCD File	A	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Ligand Interaction

External Ligand Annotations
ID	Binding Affinity (Sequence Identity %)
VZ5	Ki : 180 nM PDBBind

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.45 Å
R-Value Free: 0.170
R-Value Work: 0.144
R-Value Observed: 0.146
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.187	α = 90
b = 41.24	β = 103.95
c = 71.341	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2010-08-19
Released Date: 2011-07-06

Deposition Author(s):

Agbandje-McKenna, M.

Silverman, D.N.

Revision History

Version 1.0: 2011-07-06
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.