1L0P	Hydrolase	date	Feb 12, 2002
title	Crystal Structure Analysis Of The Complex Between Psychrophi Amylase From Pseudoalteromonas Haloplanctis And Nitrate
authors	N.Aghajari, R.Haser
compound		source
Molecule: Alpha-Amylase Chain: A Ec: 3.2.1.1		Organism_scientific: Pseudoalteromonas Haloplanktis Organism_taxid: 228
symmetry	Space Group: C 2 2 21	R_factor 0.146 R_Free 0.180
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.300 138.400 114.900 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CA, NO3	enzyme	Hydrolase E.C.3.2.1.1 BRENDA
related structures	by homologous chain: 1AQH, 1JD7
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis of alpha-amylase activation by chloride., Aghajari N, Feller G, Gerday C, Haser R, Protein Sci 2002 Jun;11(6):1435-41. PMID:12021442

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1l0p.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 1L0P CSU: Contacts of Structural Units for 1L0P Likely Quarternary Molecular Structure file(s) for 1L0P Structure Factors (239 Kb) Retrieve 1L0P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L0P from S2C, [Save to disk] Re-refined 1l0p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1L0P 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 1L0P

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 1L0P, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l0pa2, region A:1-354 [Jmol] [rasmolscript] [script source]     - Domain d1l0pa1, region A:355-448 [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: [1l0p] [1l0p_A] SWISS-PROT database: [P29957] Domain organization of [AMY_PSEHA] by SWISSPFAM Domains found in 1L0P: [Aamy] [Aamy_C ] by SMART

Other resources with information on 1L0P

Community annotation for 1L0P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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