2H15	Lyase	date	May 16, 2006
title	Carbonic Anhydrase Inhibitors: Clashing With Ala65 As A Mean Designing Isozyme-Selective Inhibitors That Show Low Affini Ubiquitous Isozyme II
authors	J.Y.Winum, C.Temperini, S.Ciattini, A.Scozzafava, C.T.Supuran
compound		source
Molecule: Carbonic Anhydrase 2 Chain: A Synonym: Carbonic Anhydrase II, Carbonate Dehydratase II, C Carbonic Anhydrase C; Ec: 4.2.1.1		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.186 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.150 41.550 72.250 90.00 104.23 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	B19, HG, ZN BindingDB	enzyme	Lyase E.C.4.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Carbonic anhydrase inhibitors: clash with Ala65 as a means for designing inhibitors with low affinity for the ubiquitous isozyme II, exemplified by the crystal structure of the topiramate sulfamide analogue., Winum JY, Temperini C, El Cheikh K, Innocenti A, Vullo D, Ciattini S, Montero JL, Scozzafava A, Supuran CT, J Med Chem. 2006 Nov 30;49(24):7024-31. PMID:17125255

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (2h15.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 2H15 CSU: Contacts of Structural Units for 2H15 Likely Quarternary Molecular Structure file(s) for 2H15 Structure Factors (208 Kb) Retrieve 2H15 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H15 from S2C, [Save to disk] Re-refined 2h15 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H15 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2H15

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2H15, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2h15] [2h15_A] SWISS-PROT database: [P00918] Domain organization of [CAH2_HUMAN] by SWISSPFAM Domain found in 2H15: [Carb_anhydrase ] by SMART

Other resources with information on 2H15

Community annotation for 2H15 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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