1JJA	Hydrolase	date	Jul 04, 2001
title	Crystal Structure Of Orthorhombic Form Of D90e Mutant Of Esc Coli L-Asparaginase II
authors	D.Borek, M.Kozak, M.Jaskolski
compound		source
Molecule: L-Asparaginase II Chain: A, B, C, D, E, F Synonym: L-Asnase II Ec: 3.5.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.186 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 225.419 128.049 62.567 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand		enzyme	Hydrolase E.C.3.5.1.1 BRENDA
related structures	by homologous chain: 1JAZ, 3ECA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Crystal structure of active site mutant of antileukemic L-asparaginase reveals conserved zinc-binding site., Borek D, Kozak M, Pei J, Jaskolski M, FEBS J. 2014 Sep;281(18):4097-111. doi: 10.1111/febs.12906. Epub 2014 Jul 28. PMID:25040257

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (291 Kb) [Save to disk] Biological Unit Coordinates (1jja.pdb1.gz) 191 Kb Biological Unit Coordinates (1jja.pdb2.gz) 194 Kb CSU: Contacts of Structural Units for 1JJA Likely Quarternary Molecular Structure file(s) for 1JJA Structure Factors (599 Kb) Retrieve 1JJA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JJA from S2C, [Save to disk] Re-refined 1jja structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JJA 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 1JJA

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 1JJA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jjaa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1jjab_, region B [Jmol] [rasmolscript] [script source]     - Domain d1jjac_, region C [Jmol] [rasmolscript] [script source]     - Domain d1jjad_, region D [Jmol] [rasmolscript] [script source]     - Domain d1jjae_, region E [Jmol] [rasmolscript] [script source]     - Domain d1jjaf_, region F [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: [1jja_C] [1jja_F] [1jja] [1jja_D] [1jja_A] [1jja_E] [1jja_B] SWISS-PROT database: [P00805] Domain organization of [ASPG2_ECOLI] by SWISSPFAM Domain found in 1JJA: [Asparaginase ] by SMART

Other resources with information on 1JJA

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

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