1N1P	Oxidoreductase	date	Oct 18, 2002
title	Atomic Resolution Structure Of Cholesterol Oxidase @ Ph 7.4 (Streptomyces Sp. Sa-Coo)
authors	A.Vrielink, P.I.Lario
compound		source
Molecule: Cholesterol Oxidase Chain: A Synonym: Chod Ec: 1.1.3.6 Engineered: Yes Other_details: Fad Cofactor Non-Covalently Bound To The Enz		Organism_scientific: Streptomyces Sp. Organism_taxid: 1931 Gene: Choa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pco202
symmetry	Space Group: P 1 21 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.273 72.964 63.036 90.00 105.18 90.00
method	X-Ray Diffraction	resolution	0.95 Å
ligand	FAD, GOL, MN	enzyme	Oxidoreductase E.C.1.1.3.6 BRENDA
related structures	by homologous chain: 1MXT, 1N4W
Gene Ontology	Chain Function Process Component A
Primary reference	Atomic resolution density maps reveal secondary structure dependent differences in electronic distribution., Lario PI, Vrielink A, J Am Chem Soc 2003 Oct 22;125(42):12787-94. PMID:14558826

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (287 Kb) [Save to disk] Biological Unit Coordinates (1n1p.pdb1.gz) 281 Kb LPC: Ligand-Protein Contacts for 1N1P CSU: Contacts of Structural Units for 1N1P Likely Quarternary Molecular Structure file(s) for 1N1P Structure Factors (2345 Kb) Retrieve 1N1P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N1P from S2C, [Save to disk] Re-refined 1n1p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N1P 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 1N1P

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1N1P from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1N1P, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n1pa2, region A:319-450 [Jmol] [rasmolscript] [script source]     - Domain d1n1pa1, region A:9-318,A:451-507 [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: [1n1p_A] [1n1p] SWISS-PROT database: [P12676] Domain organization of [CHOD_STRS0] by SWISSPFAM

Other resources with information on 1N1P

Community annotation for 1N1P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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