1KWR	Lyase	date	Jan 30, 2002
title	Human Carbonic Anhydrase II Complexed With Inhibitor 0134-36
authors	S.Grueneberg, M.T.Stubbs
compound		source
Molecule: Carbonic Anhydrase II Chain: A Synonym: Carbonate Dehydratase II, Ca-II Ec: 4.2.1.1		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.196 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.560 41.400 72.340 90.00 104.40 90.00
method	X-Ray Diffraction	resolution	2.25 Å
ligand	SG2, ZN BindingDB	enzyme	Lyase E.C.4.2.1.1 BRENDA
related structures	by homologous chain: 1CVE, 1HVA
Gene Ontology	Chain Function Process Component A
Primary reference	Successful virtual screening for novel inhibitors of human carbonic anhydrase: strategy and experimental confirmation., Gruneberg S, Stubbs MT, Klebe G, J Med Chem 2002 Aug 15;45(17):3588-602. PMID:12166932

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1kwr.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 1KWR CSU: Contacts of Structural Units for 1KWR Likely Quarternary Molecular Structure file(s) for 1KWR Structure Factors (83 Kb) Retrieve 1KWR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KWR from S2C, [Save to disk] Re-refined 1kwr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KWR 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 1KWR

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 1KWR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kwra_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1kwr_A] [1kwr] SWISS-PROT database: [P00918] Domain organization of [CAH2_HUMAN] by SWISSPFAM Domain found in 1KWR: [Carb_anhydrase ] by SMART

Other resources with information on 1KWR

Community annotation for 1KWR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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