3MHC	Lyase	date	Apr 07, 2010
title	Crystal Structure Of Human Cabonic Anhydrase II In Adduct Wi Adamantyl Analogue Of Acetazolamide In A Novel Hydrophobic Pocket
authors	B.S.Avvaru
compound		source
Molecule: Carbonic Anhydrase 2 Chain: A Synonym: Carbonic Anhydrase II, Ca-II, Carbonate Dehydratas Carbonic Anhydrase C, Cac; Ec: 4.2.1.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ca2 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Plyss
symmetry	Space Group: P 1 21 1	R_factor 0.166 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.235 41.351 71.898 90.00 104.24 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	ARZ, ZN BindingDB	enzyme	Lyase E.C.4.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Carbonic anhydrase inhibitors. The X-ray crystal structure of human isoform II in adduct with an adamantyl analogue of acetazolamide resides in a less utilized binding pocket than most hydrophobic inhibitors., Avvaru BS, Wagner JM, Maresca A, Scozzafava A, Robbins AH, Supuran CT, McKenna R, Bioorg Med Chem Lett. 2010 Aug 1;20(15):4376-81. Epub 2010 Jun 17. PMID:20605094

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (3mhc.pdb1.gz) 47 Kb LPC: Ligand-Protein Contacts for 3MHC CSU: Contacts of Structural Units for 3MHC Structure Factors (320 Kb) Retrieve 3MHC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MHC from S2C, [Save to disk] Re-refined 3mhc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

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Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mhc] [3mhc_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MHC: [Carb_anhydrase ] by SMART

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