2EA3	Hydrolase	date	Jan 30, 2007
title	Crystal Structure Of Cellulomonas Bogoriensis Chymotrypsin
authors	A.Shaw, R.Bott
compound		source
Molecule: Chymotrypsin Chain: A Ec: 3.4.21.-		Organism_scientific: Cellulomonas Bogoriensis Organism_taxid: 301388
symmetry	Space Group: P 21 21 21	R_factor 0.166 R_Free 0.195
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.190 52.490 76.630 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.78 Å
ligand	SO4	enzyme	Hydrolase E.C.3.4.21 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure determination and analysis of a bacterial chymotrypsin from Cellulomonas bogoriensis., Shaw A, Saldajeno ML, Kolkman MA, Jones BE, Bott R, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2007 Apr 1;63(Pt, 4):266-9. Epub 2007 Mar 23. PMID:17401191

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (2ea3.pdb1.gz) 27 Kb LPC: Ligand-Protein Contacts for 2EA3 CSU: Contacts of Structural Units for 2EA3 Likely Quarternary Molecular Structure file(s) for 2EA3 Structure Factors (98 Kb) Retrieve 2EA3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EA3 from S2C, [Save to disk] Re-refined 2ea3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EA3 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 2EA3

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 2EA3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1p2ea3, region A:360-505 [Jmol] [rasmolscript] [script source]     - Domain d1d2ea3, region A:55-250 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ea3_A] [2ea3] SWISS-PROT database: [A2RQE2] Domain organization of [A2RQE2_9CELL] by SWISSPFAM

Other resources with information on 2EA3

Community annotation for 2EA3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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