2ZIZ	Hydrolase	date	Feb 29, 2008
title	Crystal Structure Of Mycobacterium Tuberculosis S-Adenosyl-L Homocysteine Hydrolase In Ternary Complex With Nad And 3- Deazaadenosine
authors	M.C.M.Reddy, K.Gokulan, N.D.Shetty, J.L.Owen, T.R.Ioerger, J.C.Sa
compound		source
Molecule: Adenosylhomocysteinase Chain: A, B, C, D Synonym: S-Adenosyl-L-Homocysteine Hydrolase, Adohcyase Ec: 3.3.1.1 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Atcc: 25618 Gene: Ahcy, Sahh, Rv3248c, Mt3346, Mtcy20b11.23c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28tev
symmetry	Space Group: P 1 21 1	R_factor 0.198 R_Free 0.285
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.550 111.317 94.473 90.00 96.77 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	AD3, NAD	enzyme	Hydrolase E.C.3.3.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structures of Mycobacterium tuberculosis S-adenosyl-L-homocysteine hydrolase in ternary complex with substrate and inhibitors., Reddy MC, Kuppan G, Shetty ND, Owen JL, Ioerger TR, Sacchettini JC, Protein Sci. 2008 Dec;17(12):2134-44. Epub 2008 Sep 24. PMID:18815415

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (325 Kb) [Save to disk] Biological Unit Coordinates (2ziz.pdb1.gz) 318 Kb LPC: Ligand-Protein Contacts for 2ZIZ CSU: Contacts of Structural Units for 2ZIZ Likely Quarternary Molecular Structure file(s) for 2ZIZ Structure Factors (804 Kb) Retrieve 2ZIZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ZIZ from S2C, [Save to disk] Re-refined 2ziz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ZIZ 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 2ZIZ

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 2ZIZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ziz_] [2ziz_A] [2ziz_D] [2ziz_C] [2ziz] [2ziz_B] SWISS-PROT database: [P60176] Domain organization of [SAHH_MYCTU] by SWISSPFAM Domains found in 2ZIZ: [AdoHcyase] [AdoHcyase_NAD ] by SMART

Other resources with information on 2ZIZ

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

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