1ESC	Hydrolase (Serine Esterase)	date	Oct 07, 1994
title	The Molecular Mechanism Of Enantiorecognition By Esterases
authors	Y.Wei, J.L.Schottel, U.Derewenda, L.Swenson, S.Patkar, Z.S.Derewe
compound		source
Molecule: Esterase Chain: A		Organism_scientific: Streptomyces Scabiei Organism_taxid: 1930
symmetry	Space Group: C 1 2 1	R_factor 0.166 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 131.025 48.501 70.307 90.00 118.09 90.00
method	X-Ray Diffraction	resolution	2.10 Å
note	1ESC is a representative structure
related structures	by homologous chain: 1ESD
Gene Ontology	Chain Function Process Component A
Primary reference	A novel variant of the catalytic triad in the Streptomyces scabies esterase., Wei Y, Schottel JL, Derewenda U, Swenson L, Patkar S, Derewenda ZS, Nat Struct Biol 1995 Mar;2(3):218-23. PMID:7773790

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1esc.pdb1.gz) 52 Kb CSU: Contacts of Structural Units for 1ESC Likely Quarternary Molecular Structure file(s) for 1ESC Retrieve 1ESC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ESC from S2C, [Save to disk]

View 1ESC 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 1ESC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1ESC, from MSDmotif at EBI Genome occurence of 1ESC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1esc__, region [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: [1esc_A] [1esc] SWISS-PROT database: [P22266] Domain organization of [ESTA_STRSC] by SWISSPFAM

Other resources with information on 1ESC

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

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