1YBU	Hydrolase	date	Dec 21, 2004
title	Mycobacterium Tuberculosis Adenylyl Cyclase Rv1900c Chd, In With A Substrate Analog.
authors	S.C.Sinha, M.Wetterer, S.R.Sprang, J.E.Schultz, J.U.Linder
compound		source
Molecule: Lipj Chain: A, B, C, D Fragment: Rv1900c Chd Ec: 4.6.1.1 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Gene: Rv1900c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)[Prep4] Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 1 2 1	R_factor 0.233 R_Free 0.262
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.067 48.923 68.198 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	APC, MN	enzyme	Lyase E.C.4.6.1.1 BRENDA
related structures	by homologous chain: 1YBT
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Origin of asymmetry in adenylyl cyclases: structures of Mycobacterium tuberculosis Rv1900c., Sinha SC, Wetterer M, Sprang SR, Schultz JE, Linder JU, EMBO J 2005 Jan 27;. PMID:15678099

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (110 Kb) [Save to disk] Biological Unit Coordinates (1ybu.pdb1.gz) 53 Kb Biological Unit Coordinates (1ybu.pdb2.gz) 53 Kb LPC: Ligand-Protein Contacts for 1YBU CSU: Contacts of Structural Units for 1YBU Likely Quarternary Molecular Structure file(s) for 1YBU Structure Factors (251 Kb) Retrieve 1YBU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YBU from S2C, [Save to disk] Re-refined 1ybu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YBU 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 1YBU

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 1YBU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ybu] [1ybu_C] [1ybu_A] [1ybu_D] [1ybu_B] SWISS-PROT database: [O07732] Domain organization of [O07732_MYCTU] by SWISSPFAM Domain found in 1YBU: [CYCc ] by SMART

Other resources with information on 1YBU

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

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