1FT4 Signaling Protein date Sep 11, 2000
title Photochemically-Enhanced Binding Of Small Molecules To The T Necrosis Factor Receptor-1
authors J.K.Muckelbauer, C.H.Chang
compound source
Molecule: Soluble Tumor Necrosis Factor Receptor 1
Chain: A, B
Fragment: 55 Kd Extracellular Domain (Met Plus Residues 12-
Synonym: Tumor Necrosis Factor, Binding Protein 1, Tbpi, P6 Tnf-Ri, P55;
Engineered: Yes
Other_details: N Of Ala 62, Chain A Is Bound To Ligand 705
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.274 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
67.800 67.800 190.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand 703 enzyme
related structures by homologous chain: 1TNR
A, B

Primary referencePhotochemically enhanced binding of small molecules to the tumor necrosis factor receptor-1 inhibits the binding of TNF-alpha., Carter PH, Scherle PA, Muckelbauer JK, Voss ME, Liu RQ, Thompson LA, Tebben AJ, Solomon KA, Lo YC, Li Z, Strzemienski P, Yang G, Falahatpisheh N, Xu M, Wu Z, Farrow NA, Ramnarayan K, Wang J, Rideout D, Yalamoori V, Domaille P, Underwood DJ, Trzaskos JM, Friedman SM, Newton RC, Decicco CP, Muckelbauer JA, Proc Natl Acad Sci U S A 2001 Oct 9;98(21):11879-84. PMID:11592999
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1ft4.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 1FT4
  • CSU: Contacts of Structural Units for 1FT4
  • Likely Quarternary Molecular Structure file(s) for 1FT4
  • Retrieve 1FT4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FT4 from S2C, [Save to disk]
  • View 1FT4 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 1FT4
  • 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 1FT4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ft4a1, region A:11-71 [Jmol] [rasmolscript] [script source]
        - Domain d1ft4a3, region A:116-150 [Jmol] [rasmolscript] [script source]
        - Domain d1ft4a2, region A:72-115 [Jmol] [rasmolscript] [script source]
        - Domain d1ft4b3, region B:116-155 [Jmol] [rasmolscript] [script source]
        - Domain d1ft4b1, region B:14-71 [Jmol] [rasmolscript] [script source]
        - Domain d1ft4b2, region B:72-115 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ft4 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: [1ft4_A] [1ft4_B] [1ft4]
  • SWISS-PROT database: [P19438]
  • Domain organization of [TNR1A_HUMAN] by SWISSPFAM
  • Domain found in 1FT4: [TNFR ] by SMART
  • Other resources with information on 1FT4
  • Community annotation for 1FT4 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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