2PEC	Lyase (Acting On Polysaccharides)	date	Aug 08, 1994
title	The Refined Three-Dimensional Structure Of Pectate Lyase C F Erwinia Chrysanthemi At 2.2 Angstroms Resolution: Implicati Enzymatic Mechanism
authors	M.D.Yoder, F.Jurnak
compound		source
Molecule: Pectate Lyase C Chain: A Ec: 4.2.2.2 Engineered: Yes		Organism_scientific: Erwinia Chrysanthemi Organism_taxid: 556 Gene: Ppel410 Of Pelc
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.380 80.260 95.120 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand		enzyme	Lyase E.C.4.2.2.2 BRENDA
note	2PEC supersedes 1PEC
related structures	by homologous chain: 1O8D, 1O8M
Gene Ontology	Chain Function Process Component A
Primary reference	Protein motifs. 3. The parallel beta helix and other coiled folds., Yoder MD, Jurnak F, FASEB J 1995 Mar;9(5):335-42. PMID:7896002

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (2pec.pdb1.gz) 57 Kb CSU: Contacts of Structural Units for 2PEC Likely Quarternary Molecular Structure file(s) for 2PEC Retrieve 2PEC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PEC from S2C, [Save to disk]

View 2PEC 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 2PEC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2PEC, from MSDmotif at EBI Genome occurence of 2PEC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2pec__, 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: [2pec_A] [2pec] SWISS-PROT database: [P11073] Domain organization of [PELC_ERWCH] by SWISSPFAM Domain found in 2PEC: [Amb_all ] by SMART

Other resources with information on 2PEC

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

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