2ANW	Blood Clotting, Hydrolase	date	Aug 11, 2005
title	Expression, Crystallization And Three-Dimensional Structure Catalytic Domain Of Human Plasma Kallikrein: Implications F Structure-Based Design Of Protease Inhibitors
authors	J.Tang, C.L.Yu, S.R.Williams, E.Springman, D.Jeffery, P.A.Sprenge A.Estevez, J.Sampang, W.Shrader, J.R.Spencer, W.B.Young, M.E.Mcg B.A.Katz
compound		source
Molecule: Plasma Kallikrein, Light Chain Chain: A Fragment: Protease Domain, Enzymatically Deglycosylated Synonym: Kininogenin; Fletcher Factor Ec: 3.4.21.34 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Klkb1, Klk3 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 2	R_factor 0.221 R_Free 0.283
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.886 63.190 50.313 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	BAM, BEN	enzyme	Hydrolase E.C.3.4.21.34 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Expression, crystallization and three-dimensional structure of the catalytic domain of human plasma kallikrein., Tang J, Luong Yu C, Williams SR, Springman E, Jeffery D, Sprengeler P, Estevez A, Sampang J, Shrader W, Spencer J, Young W, McGrath M, Katz BA, J Biol Chem 2005 Sep 30;. PMID:16199530

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (2anw.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 2ANW CSU: Contacts of Structural Units for 2ANW Likely Quarternary Molecular Structure file(s) for 2ANW Structure Factors (156 Kb) Retrieve 2ANW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ANW from S2C, [Save to disk] Re-refined 2anw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ANW 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 2ANW

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 2ANW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2anw] [2anw_A] SWISS-PROT database: [P03952] Domain organization of [KLKB1_HUMAN] by SWISSPFAM Domain found in 2ANW: [Tryp_SPc ] by SMART

Other resources with information on 2ANW

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

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