1N3Q Pterocarpus angolensis lectin complexed with turanose date
authors Loris, R., Imberty, A., Beeckmans, S., Driessche, E.Van., Read, J.S., Bouckaert, J., Greve, H.De., Buts, L., Wyns, L.
compound source
R_Free 0.2377
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand BDF, CA, FRU, GLC, MN enzyme
related structures by homologous chain: 1Q8O
A, B

Primary referenceCrystal structure of Pterocarpus angolensis lectin in complex with glucose, sucrose, and turanose., Loris R, Imberty A, Beeckmans S, Van Driessche E, Read JS, Bouckaert J, De Greve H, Buts L, Wyns L, J Biol Chem 2003 May 2;278(18):16297-303. Epub 2003 Feb 19. PMID:12595543
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (1n3q.pdb1.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 1N3Q
  • CSU: Contacts of Structural Units for 1N3Q
  • Likely Quarternary Molecular Structure file(s) for 1N3Q
  • Structure Factors (551 Kb)
  • Retrieve 1N3Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N3Q from S2C, [Save to disk]
  • Re-refined 1n3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1N3Q 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 1N3Q
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1N3Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n3qa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1n3qb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1n3q 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: [1n3q] [1n3q_B] [1n3q_A]
  • SWISS-PROT database: [Q8GSD2]
  • Domain organization of [Q8GSD2_PTEAG] by SWISSPFAM
  • Other resources with information on 1N3Q
  • Community annotation for 1N3Q 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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