1JTA	Lyase	date	Aug 20, 2001
title	Crystal Structure Of Pectate Lyase A (C2 Form)
authors	L.M.Thomas, C.N.Doan, R.L.Oliver, M.D.Yoder
compound		source
Molecule: Pectate Lyase A Chain: A 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: Pel812
symmetry	Space Group: C 1 2 1	R_factor 0.181 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.549 53.802 71.039 90.00 109.45 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	SO4	enzyme	Lyase E.C.4.2.2.2 BRENDA
related structures	by homologous chain: 1JRG, 1PE9
Gene Ontology	Chain Function Process Component A
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] (62 Kb) [Save to disk] Biological Unit Coordinates (1jta.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 1JTA CSU: Contacts of Structural Units for 1JTA Likely Quarternary Molecular Structure file(s) for 1JTA Structure Factors (418 Kb) Retrieve 1JTA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JTA from S2C, [Save to disk] Re-refined 1jta structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JTA 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 1JTA

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 1JTA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jtaa_, region A [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: [1jta] [1jta_A] SWISS-PROT database: [P0C1A2] Domain organization of [PELA_ERWCH] by SWISSPFAM Domain found in 1JTA: [Amb_all ] by SMART

Other resources with information on 1JTA

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

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