1IPB Rna Binding Protein date May 08, 2001
title Crystal Structure Of Eukaryotic Initiation Factor 4e Complex Methyl Gpppa
authors K.Tomoo, X.Shen, K.Okabe, Y.Nozoe, S.Fukuhara, S.Morino, T.Ishida, T.Taniguchi, H.Hasegawa, A.Terashima, M.Sasaki, Y.Katsuya, K.Kit H.Miyoshi, M.Ishikawa, K.Miura
compound source
Molecule: Eukaryotic Translation Initiation Factor 4e
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgemex
symmetry Space Group: P 43
R_factor 0.196 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
89.260 89.260 38.510 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand GTA enzyme
related structures by homologous chain: 1IPC, 1WKW

Primary referenceCrystal structures of 7-methylguanosine 5'-triphosphate (m(7)GTP)- and P(1)-7-methylguanosine-P(3)-adenosine-5',5'-triphosphate (m(7)GpppA)-bound human full-length eukaryotic initiation factor 4E: biological importance of the C-terminal flexible region., Tomoo K, Shen X, Okabe K, Nozoe Y, Fukuhara S, Morino S, Ishida T, Taniguchi T, Hasegawa H, Terashima A, Sasaki M, Katsuya Y, Kitamura K, Miyoshi H, Ishikawa M, Miura K, Biochem J 2002 Mar 15;362(Pt 3):539-44. PMID:11879179
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (1ipb.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 1IPB
  • CSU: Contacts of Structural Units for 1IPB
  • Likely Quarternary Molecular Structure file(s) for 1IPB
  • Structure Factors (135 Kb)
  • Retrieve 1IPB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IPB from S2C, [Save to disk]
  • Re-refined 1ipb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1IPB 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 1IPB
  • 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 1IPB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ipba_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1ipb 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: [1ipb] [1ipb_A]
  • SWISS-PROT database: [P06730]
  • Domain organization of [IF4E_HUMAN] by SWISSPFAM
  • Other resources with information on 1IPB
  • Community annotation for 1IPB 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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