4AIF Signaling Protein Peptide date Feb 09, 2012
title Aip Tpr Domain In Complex With Human Hsp90 Peptide
authors R.M.L.Morgan, S.M.Roe, L.H.Pearl, C.Prodromou
compound source
Molecule: Ah Receptor-Interacting Protein
Chain: A, B
Fragment: Tetratricopeptide Domain, Residues 172-315
Synonym: Aip, Aryl-Hydrocarbon Receptor-Interacting Protein X-Associated Protein 2, Xap-2, Immunophilin Homolog Ara9;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptwo-E

Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: D, E
Fragment: C-Terminal Peptide Srmeevd, Residues 726-732
Synonym: Heat Shock 86 Kda, Hsp 86, Hsp86, Renal Carcinoma Ny-Ren-38

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: C 1 2 1
R_factor 0.1879 R_Free 0.2360
length a length b length c angle alpha angle beta angle gamma
63.820 104.490 69.270 90.00 97.41 90.00
method X-Ray Diffractionresolution 2.01 Å
ligand SO4 enzyme
Primary referenceStructure of the TPR Domain of AIP: Lack of Client Protein Interaction with the C-Terminal alpha-7 Helix of the TPR Domain of AIP Is Sufficient for Pituitary Adenoma Predisposition., Morgan RM, Hernandez-Ramirez LC, Trivellin G, Zhou L, Roe SM, Korbonits M, Prodromou C, PLoS One. 2012;7(12):e53339. doi: 10.1371/journal.pone.0053339. Epub 2012 Dec 31. PMID:23300914
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (4aif.pdb1.gz) 28 Kb
  • Biological Unit Coordinates (4aif.pdb2.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 4AIF
  • CSU: Contacts of Structural Units for 4AIF
  • Structure Factors (1808 Kb)
  • Retrieve 4AIF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AIF from S2C, [Save to disk]
  • Re-refined 4aif structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4AIF 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 4AIF
  • 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 4AIF, from MSDmotif at EBI
  • Fold representative 4aif from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4aif] [4aif_D] [4aif_A] [4aif_E] [4aif_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 4AIF with the sequences similar proteins can be viewed for 4AIF's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 4AIF
  • Community annotation for 4AIF at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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