1Q10 Protein Binding date Jul 18, 2003
title Ensemble Of 40 Structures Of The Dimeric Mutant Of The B1 Do Streptococcal Protein G
authors I.J.Byeon, J.M.Louis, A.M.Gronenborn
compound source
Molecule: Immunoglobulin G Binding Protein G
Chain: A, B
Fragment: B1 Domain
Synonym: Igg Binding Protein G
Engineered: Yes
Mutation: Yes
 Organism_scientific: Streptococcus Sp. 'Group G'
Organism_taxid: 1320
Gene: Spg
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hms174(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
methodSolution NMR
related structures by homologous chain: 1FCL, 1P7F
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceA protein contortionist: core mutations of GB1 that induce dimerization and domain swapping., Byeon IJ, Louis JM, Gronenborn AM, J Mol Biol 2003 Oct 10;333(1):141-52. PMID:14516749
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1149 Kb) [Save to disk]
  • Biological Unit Coordinates (1q10.pdb1.gz) 32 Kb
  • CSU: Contacts of Structural Units for 1Q10
  • Original NMR restraints for 1Q10 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1Q10 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q10 from S2C, [Save to disk]
    • View 1Q10 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 1Q10
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1Q10, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q10a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1q10b_, region B [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: [1q10_B] [1q10] [1q10_A]
  • SWISS-PROT database: [P06654]
  • Domain organization of [SPG1_STRSG] by SWISSPFAM
    • Other resources with information on 1Q10
  • Community annotation for 1Q10 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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