3M17 Immune System Inhibitor date Mar 04, 2010
title Crystal Structure Of Human Fcrn With A Monomeric Peptide Inh
authors A.R.Mezo, V.Sridhar, J.Badger, P.Sakorafas, V.Nienaber
compound source
Molecule: Igg Receptor Fcrn Large Subunit P51
Chain: A, C, E, G
Fragment: Unp Residues 24-290
Synonym: Fcrn, Neonatal Fc Receptor, Igg Fc Fragment Recept Transporter Alpha Chain;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Fcgrt, Fcrn
Expression_system: Cricetinae
Expression_system_common: Hamsters
Expression_system_taxid: 10026
Expression_system_cell: Chok1sv Cells

Molecule: Beta-2-Microglobulin
Chain: B, D, F, H
Fragment: Unp Residues 21-119
Synonym: Beta-2-Microglobulin Form Pi 5.3
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: B2m, Cdabp0092, Hdcma22p
Expression_system: Cricetinae
Expression_system_common: Hamsters
Expression_system_taxid: 10026
Expression_system_cell: Chok1sv Cells

Molecule: Monomeric Peptide Inhibitor
Chain: I, J, K, L
Engineered: Yes

Synthetic: Yes
Other_details: Artificial Peptide
symmetry Space Group: C 2 2 21
R_factor 0.261 R_Free 0.325
crystal
cell
length a length b length c angle alpha angle beta angle gamma
114.320 118.300 248.330 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ACE, LE1, MLE, NH2, SAR enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, E, C, G


F, B, H, D


Primary referenceX-ray crystal structures of monomeric and dimeric peptide inhibitors in complex with the human neonatal Fc receptor, FcRn., Mezo AR, Sridhar V, Badger J, Sakorafas P, Nienaber V, J Biol Chem. 2010 Sep 3;285(36):27694-701. Epub 2010 Jun 30. PMID:20592032
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (238 Kb) [Save to disk]
  • Biological Unit Coordinates (3m17.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (3m17.pdb2.gz) 21 Kb
  • Biological Unit Coordinates (3m17.pdb3.gz) 44 Kb
  • Biological Unit Coordinates (3m17.pdb4.gz) 21 Kb
  • Biological Unit Coordinates (3m17.pdb5.gz) 43 Kb
  • Biological Unit Coordinates (3m17.pdb6.gz) 21 Kb
  • Biological Unit Coordinates (3m17.pdb7.gz) 43 Kb
  • Biological Unit Coordinates (3m17.pdb8.gz) 20 Kb
  • Biological Unit Coordinates (3m17.pdb9.gz) 7 Kb
  • LPC: Ligand-Protein Contacts for 3M17
  • CSU: Contacts of Structural Units for 3M17
  • Structure Factors (814 Kb)
  • Retrieve 3M17 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3M17 from S2C, [Save to disk]
  • Re-refined 3m17 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3M17 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 3M17
  • 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 3M17, from MSDmotif at EBI
  • Fold representative 3m17 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3m17_D] [3m17_J] [3m17_K] [3m17_G] [3m17_B] [3m17_L] [3m17_A] [3m17_H] [3m17_E] [3m17] [3m17_F] [3m17_I] [3m17_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3M17: [IGc1 ] by SMART
  • Other resources with information on 3M17
  • Community annotation for 3M17 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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