1QSC	Signaling Protein	date	Jun 20, 1999
title	Crystal Structure Of The Traf Domain Of Traf2 In A Complex With A Peptide From The Cd40 Receptor
authors	S.M.Mcwhirter, S.S.Pullen, J.M.Holton, J.J.Crute, M.R.Kehry, T.Alber
compound		source
Molecule: Tnf Receptor Associated Factor 2 Chain: A, B, C Fragment: Traf Domain Synonym: Traf2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_vector: Baculovirus
Molecule: Cd40 Receptor Chain: D, E, F Fragment: Traf Binding Peptide Engineered: Yes Mutation: Yes		Synthetic: Yes Other_details: Sequence Derived From Human Cd40
symmetry	Space Group: P 21 21 21	R_factor 0.215 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.110 90.090 92.630 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ACE, MSE	enzyme
related structures	by homologous chain: 1CA9, 1D0J
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Crystallographic analysis of CD40 recognition and signaling by human TRAF2., McWhirter SM, Pullen SS, Holton JM, Crute JJ, Kehry MR, Alber T, Proc Natl Acad Sci U S A 1999 Jul 20;96(15):8408-13. PMID:10411888

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (1qsc.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 1QSC CSU: Contacts of Structural Units for 1QSC Likely Quarternary Molecular Structure file(s) for 1QSC Structure Factors (202 Kb) Retrieve 1QSC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QSC from S2C, [Save to disk] Re-refined 1qsc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QSC 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 1QSC

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 3D motif for 1QSC, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qsca2, region A:323-349 [Jmol] [rasmolscript] [script source]     - Domain d1qsca1, region A:350-501 [Jmol] [rasmolscript] [script source]     - Domain d1qscb2, region B:323-349 [Jmol] [rasmolscript] [script source]     - Domain d1qscb1, region B:350-501 [Jmol] [rasmolscript] [script source]     - Domain d1qscc2, region C:323-349 [Jmol] [rasmolscript] [script source]     - Domain d1qscc1, region C:350-501 [Jmol] [rasmolscript] [script source] 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: [1qsc_C] [1qsc] [1qsc_B] [1qsc_E] [1qsc_A] [1qsc_D] [1qsc_F] SWISS-PROT database: [Q12933] Domain organization of [TRAF2_HUMAN] by SWISSPFAM Domain found in 1QSC: [MATH ] by SMART

Other resources with information on 1QSC

Community annotation for 1QSC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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