2GKN	Oxygen Storage Transport	date	Apr 03, 2006
title	Crystal Structure Of Mycobacterium Tuberculosis Trhbn, Glne1 Mutant
authors	M.Milani, M.Bolognesi
compound		source
Molecule: Hemoglobin-Like Protein Hbn Chain: A, B Synonym: Truncated Hemoglobin; Trhbn; Flavohemoglobin Engineered: Yes Mutation: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Glbn Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.285
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.034 62.388 90.974 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CYN, HEM, NA	enzyme
Gene Ontology	Chain Function Process Component A, B thioredoxin peroxidase activ... nitric oxide dioxygenase act...
Primary reference	Ligand interactions in the distal heme pocket of Mycobacterium tuberculosis truncated hemoglobin N: roles of TyrB10 and GlnE11 residues., Ouellet Y, Milani M, Couture M, Bolognesi M, Guertin M, Biochemistry. 2006 Jul 25;45(29):8770-81. PMID:16846220

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (2gkn.pdb1.gz) 41 Kb LPC: Ligand-Protein Contacts for 2GKN CSU: Contacts of Structural Units for 2GKN Likely Quarternary Molecular Structure file(s) for 2GKN Structure Factors (544 Kb) Retrieve 2GKN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GKN from S2C, [Save to disk] Re-refined 2gkn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2GKN in 3D

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Visual 3D analysis of 2GKN

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2GKN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2gkn_A] [2gkn_B] [2gkn] SWISS-PROT database: [P0A592] Domain organization of [GLBN_MYCTU] by SWISSPFAM

Other resources with information on 2GKN

Community annotation for 2GKN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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