1FLL Apoptosis date Aug 14, 2000
title Molecular Basis For Cd40 Signaling Mediated By Traf3
authors C.Z.Ni, K.Welsh, E.Leo, C.K.Chiou, H.Wu, J.C.Reed, K.R.Ely
compound source
Molecule: Tnf Receptor Associated Factor 3
Chain: A, B
Fragment: Traf Domain
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: Pet21b

Molecule: B-Cell Surface Antigen Cd40
Chain: X, Y
Fragment: Cd40 (246-266) Peptide
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized. The Sequence Of This Peptide Occurs Naturally In Humans (Homo Sapiens)
symmetry Space Group: P 3 2 1
R_factor 0.173 R_Free 0.312
length a length b length c angle alpha angle beta angle gamma
83.760 83.760 212.570 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.50 Å
A, B

Primary referenceMolecular basis for CD40 signaling mediated by TRAF3., Ni CZ, Welsh K, Leo E, Chiou CK, Wu H, Reed JC, Ely KR, Proc Natl Acad Sci U S A 2000 Sep 12;97(19):10395-9. PMID:10984535
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (1fll.pdb1.gz) 37 Kb
  • Biological Unit Coordinates (1fll.pdb2.gz) 37 Kb
  • Biological Unit Coordinates (1fll.pdb3.gz) 108 Kb
  • CSU: Contacts of Structural Units for 1FLL
  • Likely Quarternary Molecular Structure file(s) for 1FLL
  • Structure Factors (62 Kb)
  • Retrieve 1FLL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FLL from S2C, [Save to disk]
  • Re-refined 1fll structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1FLL 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 1FLL
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1FLL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1flla2, region A:300-349 [Jmol] [rasmolscript] [script source]
        - Domain d1flla1, region A:350-504 [Jmol] [rasmolscript] [script source]
        - Domain d1fllb2, region B:300-349 [Jmol] [rasmolscript] [script source]
        - Domain d1fllb1, region B:350-504 [Jmol] [rasmolscript] [script source]
  • Fold representative 1fll 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: [1fll_B] [1fll_X] [1fll] [1fll_Y] [1fll_A]
  • SWISS-PROT database: [P25942] [Q13114]
  • Domain organization of [TNR5_HUMAN] [TRAF3_HUMAN] by SWISSPFAM
  • Domain found in 1FLL: [MATH ] by SMART
  • Other resources with information on 1FLL
  • Community annotation for 1FLL 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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