1JRG	Lyase	date	Aug 13, 2001
title	Crystal Structure Of The R3 Form Of Pectate Lyase A, Erwinia Chrysanthemi
authors	L.M.Thomas, C.Doan, R.L.Oliver, M.D.Yoder
compound		source
Molecule: Pectate Lyase Chain: A, B Fragment: Pectate Lyase Ec: 4.2.2.2 Engineered: Yes		Organism_scientific: Erwinia Chrysanthemi Organism_taxid: 556 Strain: Ec16 Gene: Pela Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppel812
symmetry	Space Group: H 3	R_factor 0.160 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.055 98.055 217.162 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	SO4	enzyme	Lyase E.C.4.2.2.2 BRENDA
related structures	by homologous chain: 1JTA, 1OOC
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of pectate lyase A: comparison to other isoforms., Thomas LM, Doan CN, Oliver RL, Yoder MD, Acta Crystallogr D Biol Crystallogr 2002 Jun;58(Pt 6 Pt 2):1008-15. PMID:12037303

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (1jrg.pdb1.gz) 58 Kb Biological Unit Coordinates (1jrg.pdb2.gz) 57 Kb LPC: Ligand-Protein Contacts for 1JRG CSU: Contacts of Structural Units for 1JRG Likely Quarternary Molecular Structure file(s) for 1JRG Structure Factors (486 Kb) Retrieve 1JRG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JRG from S2C, [Save to disk] Re-refined 1jrg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JRG 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 1JRG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1JRG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jrga_, region A [Jmol] [rasmolscript] [script source]     - Domain d1jrgb_, region B [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: [1jrg_A] [1jrg] [1jrg_B] SWISS-PROT database: [P0C1A2] Domain organization of [PELA_ERWCH] by SWISSPFAM Domain found in 1JRG: [Amb_all ] by SMART

Other resources with information on 1JRG

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

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