1OB0	Hydrolase	date	Jan 21, 2003
title	Kinetic Stabilization Of Bacillus Licheniformis Alpha-Amylas Introduction Of Hydrophobic Residues At The Surface
authors	M.Machius, N.Declerck, R.Huber, G.Wiegand
compound		source
Molecule: Alpha-Amylase Chain: A Synonym: 1,4-Alpha-D-Glucan-4-Glucanohydrolase Ec: 3.2.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Licheniformis Organism_taxid: 1402 Expression_system: Bacillus Subtilis Expression_system_taxid: 1423
symmetry	Space Group: P 61	R_factor 0.147 R_Free 0.154
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.292 91.292 137.466 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	CA, NA	enzyme	Hydrolase E.C.3.2.1.1 BRENDA
related structures	by homologous chain: 1E3X, 1VJS
Gene Ontology	Chain Function Process Component A
Primary reference	Kinetic stabilization of Bacillus licheniformis alpha-amylase through introduction of hydrophobic residues at the surface., Machius M, Declerck N, Huber R, Wiegand G, J Biol Chem. 2003 Mar 28;278(13):11546-53. Epub 2003 Jan 21. PMID:12540849

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (1ob0.pdb1.gz) 88 Kb LPC: Ligand-Protein Contacts for 1OB0 CSU: Contacts of Structural Units for 1OB0 Likely Quarternary Molecular Structure file(s) for 1OB0 Structure Factors (613 Kb) Retrieve 1OB0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OB0 from S2C, [Save to disk] Re-refined 1ob0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OB0 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 1OB0

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 1OB0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ob0a2, region A:3-393 [Jmol] [rasmolscript] [script source]     - Domain d1ob0a1, region A:394-483 [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: [1ob0] [1ob0_A] SWISS-PROT database: [P06278] Domain organization of [AMY_BACLI] by SWISSPFAM Domain found in 1OB0: [Aamy ] by SMART

Other resources with information on 1OB0

Community annotation for 1OB0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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