1NH7	Transferase	date	Dec 18, 2002
title	Atp Phosphoribosyltransferase (Atp-Prtase) From Mycobacteriu Tuberculosis
authors	Y.Cho, V.Sharma, J.C.Sacchettini, Tb Structural Genomics Consor (Tbsgc)
compound		source
Molecule: Atp Phosphoribosyltransferase Chain: A Ec: 2.4.2.17 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis H37rv Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: H 3 2	R_factor 0.192 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.540 132.540 110.500 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	MG, SO4	enzyme	Transferase E.C.2.4.2.17 BRENDA
related structures	by homologous chain: 1NH8
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of ATP phosphoribosyltransferase from Mycobacterium tuberculosis., Cho Y, Sharma V, Sacchettini JC, J Biol Chem 2003 Mar 7;278(10):8333-9. Epub 2003 Jan 2. PMID:12511575

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1nh7.pdb1.gz) 92 Kb Biological Unit Coordinates (1nh7.pdb2.gz) 272 Kb LPC: Ligand-Protein Contacts for 1NH7 CSU: Contacts of Structural Units for 1NH7 Likely Quarternary Molecular Structure file(s) for 1NH7 Retrieve 1NH7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NH7 from S2C, [Save to disk]

View 1NH7 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 1NH7

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NH7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nh7a1, region A:1-210 [Jmol] [rasmolscript] [script source]     - Domain d1nh7a2, region A:211-284 [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: [1nh7] [1nh7_A] SWISS-PROT database: [P60759] Domain organization of [HIS1_MYCTU] by SWISSPFAM

Other resources with information on 1NH7

Community annotation for 1NH7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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