1ITB	Complex (Immunoglobulin Receptor)	date	Jan 15, 1997
title	Type-1 Interleukin-1 Receptor Complexed With Interleukin-1 Beta
authors	G.P.A.Vigers, L.J.Anderson, P.Caffes, B.J.Brandhuber
compound		source
Molecule: Interleukin-1 Beta Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Secreted Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Type 1 Interleukin-1 Receptor Chain: B Fragment: Extracellular Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Cell Surface Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.229 R_Free 0.325
crystal cell	length a length b length c angle alpha angle beta angle gamma 146.952 68.452 65.867 90.00 108.95 90.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1HIB, 1IRA, 2MIB
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of the type-I interleukin-1 receptor complexed with interleukin-1beta., Vigers GP, Anderson LJ, Caffes P, Brandhuber BJ, Nature 1997 Mar 13;386(6621):190-4. PMID:9062193

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1itb.pdb1.gz) 92 Kb CSU: Contacts of Structural Units for 1ITB Likely Quarternary Molecular Structure file(s) for 1ITB Structure Factors (151 Kb) Retrieve 1ITB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ITB from S2C, [Save to disk] Re-refined 1itb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ITB 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 1ITB

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 1ITB, from MSDmotif at EBI Genome occurence of 1ITB's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1itba_, region A [Jmol] [rasmolscript] [script source]     - Domain d1itbb2, region B:102-204 [Jmol] [rasmolscript] [script source]     - Domain d1itbb3, region B:205-315 [Jmol] [rasmolscript] [script source]     - Domain d1itbb1, region B:6-101 [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: [1itb] [1itb_B] [1itb_A] SWISS-PROT database: [P01584] [P14778] Belongs to the interleukin 1 (il1) family according to TCDB. Domain organization of [IL1B_HUMAN] [IL1R1_HUMAN] by SWISSPFAM Domains found in 1ITB: [IG] [IG_like] [IL1 ] by SMART

Other resources with information on 1ITB

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---