1MQ1 Metal Binding Protein date Sep 13, 2002
title Ca2+-S100b-Trtk-12 Complex
authors K.A.Mcclintock, G.S.Shaw
compound source
Molecule: S-100 Protein, Beta Chain
Chain: A, B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: S100beta
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: N99
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pss2

Molecule: F-Actin Capping Protein Alpha-1 Subunit
Chain: C, D
Fragment: Trtk-12 Peptide, Residues 265-276
Synonym: Capz Alpha-1, Trtk-12 Peptide
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Is Chemically Synthesized.
methodSolution NMR
related structures by homologous chain: 1B4C, 1MWN
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceA novel S100 target conformation is revealed by the solution structure of the Ca2+-S100B-TRTK-12 complex., McClintock KA, Shaw GS, J Biol Chem. 2003 Feb 21;278(8):6251-7. Epub 2002 Dec 11. PMID:12480931
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (948 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1MQ1
  • Original NMR restraints for 1MQ1 from PDB
  • Retrieve 1MQ1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MQ1 from S2C, [Save to disk]
  • View 1MQ1 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 1MQ1
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1MQ1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mq1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1mq1b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1mq1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1mq1_D] [1mq1_A] [1mq1] [1mq1_C] [1mq1_B]
  • SWISS-PROT database: [P52907] [P04271]
  • Belongs to the s100 calcium-binding protein (s100) family according to TCDB.
  • Domain organization of [CAZA1_HUMAN] [S100B_HUMAN] by SWISSPFAM
  • Domain found in 1MQ1: [S_100 ] by SMART
  • Other resources with information on 1MQ1
  • Community annotation for 1MQ1 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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