1LGN Serum Protein date Dec 04, 1996
title Decameric Damp Complex Of Human Serum Amyloid P Component
authors E.Hohenester, M.B.Pepys, S.P.Wood
compound source
Molecule: Serum Amyloid P Component
Chain: A, B, C, D, E
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Serum
symmetry Space Group: P 41 21 2
R_factor 0.232 R_Free 0.252
crystal
cell
length a length b length c angle alpha angle beta angle gamma
190.030 190.030 119.740 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand CA, DA enzyme
related structures by homologous chain: 1GYK
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, E, B
  • negative regulation of monoc...

    • Primary referenceCrystal structure of a decameric complex of human serum amyloid P component with bound dAMP., Hohenester E, Hutchinson WL, Pepys MB, Wood SP, J Mol Biol 1997 Jun 20;269(4):570-8. PMID:9217261
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (172 Kb) [Save to disk]
  • Biological Unit Coordinates (1lgn.pdb1.gz) 166 Kb
  • LPC: Ligand-Protein Contacts for 1LGN
  • CSU: Contacts of Structural Units for 1LGN
  • Likely Quarternary Molecular Structure file(s) for 1LGN
  • Structure Factors (406 Kb)
  • Retrieve 1LGN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LGN from S2C, [Save to disk]
  • Re-refined 1lgn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1LGN 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 1LGN
  • 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
  • 3D motif for 1LGN, from MSDmotif at EBI
  • Genome occurence of 1LGN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lgna_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1lgnb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1lgnc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1lgnd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1lgne_, region E [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: [1lgn_A] [1lgn_D] [1lgn_B] [1lgn_E] [1lgn] [1lgn_C]
  • SWISS-PROT database: [P02743]
  • Belongs to the pentraxin (pentraxin) family according to TCDB.
  • Domain organization of [SAMP_HUMAN] by SWISSPFAM
  • Domain found in 1LGN: [PTX ] by SMART
    • Other resources with information on 1LGN
  • Community annotation for 1LGN 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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