1FHB	Electron Transport	date	Jun 16, 1995
title	Three-Dimensional Solution Structure Of The Cyanide Adduct O Met80ala Variant Of Saccharomyces Cerevisiae Iso-1-Cytochro Identification Of Ligand-Residue Interactions In The Distal Cavity
authors	L.Banci, I.Bertini, K.L.Bren, H.B.Gray, P.Sompornpisut, P.Turano
compound		source
Molecule: Ferricytochrome C Chain: A Synonym: Met80ala-Iso-1-Ferricytochrome C (Isozyme 1) Engineered: Yes Mutation: Yes Other_details: Cyanide Adduct Of Ala 80, Isozyme 1, Oxidize		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Strain: Gm3c2 Variant: H39q, M80a, C102s Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_plasmid: Yep213-Leu58hiscyc1 Expression_system_gene: Yeast Iso-1-Cytochrome C (Cyc1)
method	Solution NMR
ligand	CYN, HEM, M3L	enzyme
related structures	by homologous chain: 1KYO, 1YFC
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional solution structure of the cyanide adduct of a Met80Ala variant of Saccharomyces cerevisiae iso-1-cytochrome c. Identification of ligand-residue interactions in the distal heme cavity., Banci L, Bertini I, Bren KL, Gray HB, Sompornpisut P, Turano P, Biochemistry 1995 Sep 12;34(36):11385-98. PMID:7547866

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (258 Kb) [Save to disk] Biological Unit Coordinates (1fhb.pdb1.gz) 16 Kb LPC: Ligand-Protein Contacts for 1FHB CSU: Contacts of Structural Units for 1FHB Retrieve 1FHB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FHB from S2C, [Save to disk]

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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 1FHB

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1FHB, from MSDmotif at EBI Genome occurence of 1FHB's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fhb__, region [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: [1fhb] [1fhb_A] SWISS-PROT database: [P00044] Domain organization of [CYC1_YEAST] by SWISSPFAM

Other resources with information on 1FHB

Community annotation for 1FHB at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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