1YK9	Lyase	date	Jan 17, 2005
title	Crystal Structure Of A Mutant Form Of The Mycobacterial Aden Cyclase Rv1625c
authors	A.D.Ketkar, A.R.Shenoy, U.A.Ramagopal, S.S.Visweswariah, K.Sugun Structural Genomics Consortium (Tbsgc)
compound		source
Molecule: Adenylate Cyclase Chain: A Fragment: Rv1625c Catalytic Domain Synonym: Atp Pyrophosphate-Lyase, Adenylyl Cyclase Ec: 4.6.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Rv1625c Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prset
symmetry	Space Group: P 41	R_factor 0.205 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.020 71.020 43.739 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand		enzyme	Lyase E.C.4.6.1.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	A Structural Basis for the Role of Nucleotide Specifying Residues in Regulating the Oligomerization of the Rv1625c Adenylyl Cyclase from M.tuberculosis., Ketkar AD, Shenoy AR, Ramagopal UA, Visweswariah SS, Suguna K, J Mol Biol. 2005 Dec 22;. PMID:16403515

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (1yk9.pdb1.gz) 30 Kb CSU: Contacts of Structural Units for 1YK9 Likely Quarternary Molecular Structure file(s) for 1YK9 Structure Factors (49 Kb) Retrieve 1YK9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YK9 from S2C, [Save to disk] Re-refined 1yk9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YK9 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 1YK9

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 1YK9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yk9_A] [1yk9] SWISS-PROT database: [P0A4Y0] Domain organization of [CYA1_MYCTU] by SWISSPFAM Domain found in 1YK9: [CYCc ] by SMART

Other resources with information on 1YK9

Community annotation for 1YK9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---