1W92	Oxygen Storage Transport	date	Oct 05, 2004
title	The Structure Of Carbomonoxy Murine Neuroglobin Reveals A He Sliding Mechanism For Affinity Regulation
authors	B.Vallone, K.Nienhaus, A.Matthes, M.Brunori, G.U.Nienhaus
compound		source
Molecule: Neuroglobin Chain: A Engineered: Yes Mutation: Yes Other_details: Carbomonoxy (Co) Derivative Of Heme Ferrous Neuroglobin		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Organ: Brain Tissue: Nerve Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
symmetry	Space Group: H 3 2	R_factor 0.260 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.373 88.373 110.983 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	CMO, HEM	enzyme
related structures	by homologous chain: 1OJ6, 1Q1F
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of carbonmonoxy neuroglobin reveals a heme-sliding mechanism for control of ligand affinity., Vallone B, Nienhaus K, Matthes A, Brunori M, Nienhaus GU, Proc Natl Acad Sci U S A. 2004 Dec 14;101(50):17351-6. Epub 2004 Nov 17. PMID:15548613

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1w92.pdb1.gz) 156 Kb LPC: Ligand-Protein Contacts for 1W92 CSU: Contacts of Structural Units for 1W92 Likely Quarternary Molecular Structure file(s) for 1W92 Structure Factors (139 Kb) Retrieve 1W92 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W92 from S2C, [Save to disk] Re-refined 1w92 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1W92, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w92a_, region A [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: [1w92] [1w92_A] SWISS-PROT database: [Q9ER97] Domain organization of [NGB_MOUSE] by SWISSPFAM

Other resources with information on 1W92

Community annotation for 1W92 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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