1NCF Signalling Protein date Oct 12, 1994
title A New Paradigm For Tumor Necrosis Factor Signalling
authors J.H.Naismith, S.R.Sprang
compound source
Molecule: Tumor Necrosis Factor Receptor
Chain: A, B
Synonym: Type I Receptor, Stnfr1
Engineered: Yes
Mutation: Yes
Other_details: The Construct Contains Residues 12 - 172 Of The Mature Receptor Sequence
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Residue 11 Is Mutated To Met As A Result Of The Expression System
symmetry Space Group: P 41 21 2
R_factor 0.193 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
69.000 69.000 185.200 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
related structures by homologous chain: 1EXT, 1TNR
A, B

Primary referenceCrystallographic evidence for dimerization of unliganded tumor necrosis factor receptor., Naismith JH, Devine TQ, Brandhuber BJ, Sprang SR, J Biol Chem 1995 Jun 2;270(22):13303-7. PMID:7768931
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk]
  • Biological Unit Coordinates (1ncf.pdb1.gz) 50 Kb
  • CSU: Contacts of Structural Units for 1NCF
  • Likely Quarternary Molecular Structure file(s) for 1NCF
  • Retrieve 1NCF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NCF from S2C, [Save to disk]
  • View 1NCF 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 1NCF
  • 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 1NCF, from MSDmotif at EBI
  • Genome occurence of 1NCF's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ncfa1, region A:11-71 [Jmol] [rasmolscript] [script source]
        - Domain d1ncfa3, region A:116-150 [Jmol] [rasmolscript] [script source]
        - Domain d1ncfa2, region A:72-115 [Jmol] [rasmolscript] [script source]
        - Domain d1ncfb3, region B:116-155 [Jmol] [rasmolscript] [script source]
        - Domain d1ncfb1, region B:14-71 [Jmol] [rasmolscript] [script source]
        - Domain d1ncfb2, region B:72-115 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ncf 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: [1ncf] [1ncf_A] [1ncf_B]
  • SWISS-PROT database: [P19438]
  • Domain organization of [TNR1A_HUMAN] by SWISSPFAM
  • Domain found in 1NCF: [TNFR ] by SMART
  • Other resources with information on 1NCF
  • Community annotation for 1NCF 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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