3TKJ	Hydrolase	date	Aug 26, 2011
title	Crystal Structure Of Human Asparaginase-Like Protein 1 Thr16
authors	W.Z.Li, S.D.Yogesha, J.Liu, Y.Zhang
compound		source
Molecule: L-Asparaginase Chain: A, B Synonym: Asparaginase-Like Protein 1, L-Asparagine Amidohyd Ec: 3.5.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Asrgl1, Alp, Crash Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 2 2 21	R_factor 0.168 R_Free 0.193
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.682 111.371 119.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	NA, SO4, TAM	enzyme	Hydrolase E.C.3.5.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Uncoupling Intramolecular Processing and Substrate Hydrolysis in the N-Terminal Nucleophile Hydrolase hASRGL1 by Circular Permutation., Li W, Cantor JR, Yogesha SD, Yang S, Chantranupong L, Liu JQ, Agnello G, Georgiou G, Stone EM, Zhang Y, ACS Chem Biol. 2012 Aug 29. PMID:22891768

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk] Biological Unit Coordinates (3tkj.pdb1.gz) 178 Kb LPC: Ligand-Protein Contacts for 3TKJ CSU: Contacts of Structural Units for 3TKJ Structure Factors (622 Kb) Retrieve 3TKJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TKJ from S2C, [Save to disk] Re-refined 3tkj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TKJ 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 3TKJ

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 3TKJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tkj_B] [3tkj_A] [3tkj] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3TKJ

Community annotation for 3TKJ at PDBWiki (http://pdbwiki.org)

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