1X11 Complex (Peptide Binding Module Peptide) date Jul 28, 1997
title X11 Ptb Domain
authors C.H.Lee, Z.Zhang, J.Kuriyan
compound source
Molecule: X11
Chain: A, B
Fragment: Ptb Domain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: 13-Mer Peptide
Chain: C, D
Engineered: Yes

symmetry Space Group: P 41 21 2
R_factor 0.214 R_Free 0.304
length a length b length c angle alpha angle beta angle gamma
74.600 74.600 155.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand MSE enzyme
A, B

Primary referenceSequence-specific recognition of the internalization motif of the Alzheimer's amyloid precursor protein by the X11 PTB domain., Zhang Z, Lee CH, Mandiyan V, Borg JP, Margolis B, Schlessinger J, Kuriyan J, EMBO J 1997 Oct 15;16(20):6141-50. PMID:9321393
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (1x11.pdb1.gz) 64 Kb
  • Biological Unit Coordinates (1x11.pdb2.gz) 126 Kb
  • Biological Unit Coordinates (1x11.pdb3.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1X11
  • CSU: Contacts of Structural Units for 1X11
  • Likely Quarternary Molecular Structure file(s) for 1X11
  • Structure Factors (159 Kb)
  • Retrieve 1X11 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X11 from S2C, [Save to disk]
  • Re-refined 1x11 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1X11 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 1X11
  • 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 1X11, from MSDmotif at EBI
  • Genome occurence of 1X11's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1x11a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1x11b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1x11 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: [1x11_C] [1x11_D] [1x11] [1x11_A] [1x11_B] [1x11_]
  • SWISS-PROT database: [P05067] [Q02410]
  • Belongs to the amyloid β-protein peptide (aβpp) family according to TCDB.
  • Domain organization of [A4_HUMAN] [APBA1_HUMAN] by SWISSPFAM
  • Domain found in 1X11: [PTB ] by SMART
  • Other resources with information on 1X11
  • Community annotation for 1X11 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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