1HIB	Cytokine	date	Mar 29, 1993
title	The Structure Of An Interleukin-1 Beta Mutant With Reduced B Shows Multiple Subtle Changes In Conformation That Affect P Protein Recognition
authors	N.P.Camacho, D.R.Smith, A.Goldman, B.Schneider, D.Green, P.R.Youn H.M.Berman
compound		source
Molecule: Interleukin-1 Beta Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 65 2 2	R_factor 0.190 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.430 55.430 241.940 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
related structures	by homologous chain: 1ITB, 8I1B
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of an interleukin-1 beta mutant with reduced bioactivity shows multiple subtle changes in conformation that affect protein-protein recognition., Camacho NP, Smith DR, Goldman A, Schneider B, Green D, Young PR, Berman HM, Biochemistry 1993 Aug 31;32(34):8749-57. PMID:8364024

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1hib.pdb1.gz) 27 Kb CSU: Contacts of Structural Units for 1HIB Likely Quarternary Molecular Structure file(s) for 1HIB Structure Factors (62 Kb) Retrieve 1HIB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HIB from S2C, [Save to disk] Re-refined 1hib structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HIB 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1HIB

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1HIB, from MSDmotif at EBI Genome occurence of 1HIB's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hib__, region [Jmol] [rasmolscript] [script source] Fold representative 1hib 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: [1hib_A] [1hib] SWISS-PROT database: [P01584] Domain organization of [IL1B_HUMAN] by SWISSPFAM Domain found in 1HIB: [IL1 ] by SMART Alignments of the sequence of 1HIB with the sequences similar proteins can be viewed for 1HIB's classification [IL1B_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [IL1B_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1HIB

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

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