3Q24	Transferase Dna Rna	date	Dec 19, 2010
title	X-Ray Crystal Structure Of The N4 Mini-Vrnap And P2_7a Promo Transcription Initiation Complex With Pppgpg And Pyrophosph Product Complex
authors	M.L.Gleghorn, K.S.Murakami
compound		source
Molecule: Virion Rna Polymerase Chain: A, B Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Enterobacteria Phage N4 Organism_common: Bacteriophage N4 Organism_taxid: 10752 Gene: Gp50 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkmk56
Molecule: Dna (5'- D(Tpgpcpcptpcpcpcpapgpgpcpaptpcpcpapapap Apgpcpgpgpapgpcptptpcptptpc)-3'); Chain: C, D Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.201 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.459 111.790 277.009 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.81 Å
ligand	2HP, G, GTP, POP	enzyme	Transferase E.C.2.7.7.6 BRENDA
Primary reference	X-ray crystal structures elucidate the nucleotidyl transfer reaction of transcript initiation using two nucleotides., Gleghorn ML, Davydova EK, Basu R, Rothman-Denes LB, Murakami KS, Proc Natl Acad Sci U S A. 2011 Feb 14. PMID:21321236

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (406 Kb) [Save to disk] Biological Unit Coordinates (3q24.pdb1.gz) 202 Kb Biological Unit Coordinates (3q24.pdb2.gz) 203 Kb LPC: Ligand-Protein Contacts for 3Q24 CSU: Contacts of Structural Units for 3Q24 Structure Factors (3489 Kb) Retrieve 3Q24 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3Q24 from S2C, [Save to disk] Re-refined 3q24 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3Q24 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 3Q24

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 3Q24, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3q24_B] [3q24_A] [3q24_D] [3q24] [3q24_C] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3Q24

Community annotation for 3Q24 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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