1CJF Structural Regulation Protein date Apr 13, 1999
title Profilin Binds Proline-Rich Ligands In Two Distinct Amide Backbone Orientations
authors N.M.Mahoney, A.A.Fedorov, E.Fedorov, D.A.Rozwarski, S.C.Almo
compound source
Molecule: Protein (Human Platelet Profilin)
Chain: A, B
Engineered: Yes
Other_details: Hmc Fluorophore
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Bl21(De3)
Cellular_location: Cytoplasm

Molecule: Protein (Proline Peptide)
Chain: C, D
Engineered: Yes

Synthetic: Yes
symmetry Space Group: C 1 2 1
R_factor 0.195 R_Free 0.293
length a length b length c angle alpha angle beta angle gamma
105.400 51.800 77.500 90.00 131.10 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand HOM enzyme
related structures by homologous chain: 1FIK, 2BTF
A, B

Primary referenceProfilin binds proline-rich ligands in two distinct amide backbone orientations., Mahoney NM, Rozwarski DA, Fedorov E, Fedorov AA, Almo SC, Nat Struct Biol 1999 Jul;6(7):666-71. PMID:10404225
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1cjf.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 1CJF
  • CSU: Contacts of Structural Units for 1CJF
  • Likely Quarternary Molecular Structure file(s) for 1CJF
  • Structure Factors (117 Kb)
  • Retrieve 1CJF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CJF from S2C, [Save to disk]
  • Re-refined 1cjf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CJF 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 1CJF
  • 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 1CJF, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cjfa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cjfb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1cjf 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: [1cjf_D] [1cjf_A] [1cjf_B] [1cjf] [1cjf_C]
  • SWISS-PROT database: [P07737]
  • Domain organization of [PROF1_HUMAN] by SWISSPFAM
  • Domain found in 1CJF: [PROF ] by SMART
  • Other resources with information on 1CJF
  • Community annotation for 1CJF 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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