1XGK Transcription date Sep 17, 2004
title Crystal Structure Of N12g And A18g Mutant Nmra
authors H.K.Lamb, J.Ren, A.Park, C.Johnson, K.Leslie, S.Cocklin, P.Thompso A.Cooper, D.K.Stammers, A.R.Hawkins
compound source
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Emericella Nidulans
Organism_taxid: 162425
Gene: Nmra
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl23 De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrc99a
symmetry Space Group: P 32 2 1
R_factor 0.193 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.610 76.610 103.820 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.40 Å
ligand CL, GOL, K, PO4 enzyme
related structures by homologous chain: 1K6X
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceModulation of the ligand binding properties of the transcription repressor NmrA by GATA-containing DNA and site-directed mutagenesis., Lamb HK, Ren J, Park A, Johnson C, Leslie K, Cocklin S, Thompson P, Mee C, Cooper A, Stammers DK, Hawkins AR, Protein Sci 2004 Dec;13(12):3127-38. Epub . PMID:15537757
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (1xgk.pdb1.gz) 65 Kb
  • LPC: Ligand-Protein Contacts for 1XGK
  • CSU: Contacts of Structural Units for 1XGK
  • Likely Quarternary Molecular Structure file(s) for 1XGK
  • Structure Factors (515 Kb)
  • Retrieve 1XGK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XGK from S2C, [Save to disk]
  • Re-refined 1xgk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XGK 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 1XGK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1XGK from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1XGK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xgka_, region A [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xgk] [1xgk_A]
  • SWISS-PROT database: [O59919]
  • Domain organization of [O59919_EMENI] by SWISSPFAM
  • Other resources with information on 1XGK
  • Community annotation for 1XGK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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