1BZZ	Oxygen Storage Transport	date	Nov 04, 1998
title	Hemoglobin (Alpha V1m) Mutant
authors	J.S.Kavanaugh, A.Arnone
compound		source
Molecule: Protein (Hemoglobin Alpha Chain) Chain: A, C Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: Red Blood Cell Gene: Human Alpha Globin Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_vector: Pet8c Expression_system_gene: Human Alpha Globin Other_details: Synthetic Alpha Globin Gene
Molecule: Protein (Hemoglobin Beta Chain) Chain: B, D Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: Red Blood Cell Gene: Human Alpha Globin Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_vector: Pet8c Expression_system_gene: Human Alpha Globin Other_details: Synthetic Alpha Globin Gene
symmetry	Space Group: P 1 21 1	R_factor 0.163 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.300 83.600 53.800 90.00 99.40 90.00
method	X-Ray Diffraction	resolution	1.59 Å
ligand	HEM	enzyme
related structures	by homologous chain: 1BZ1, 1IWH
Gene Ontology	Chain Function Process Component A, C peroxidase activity D, B peroxidase activity
Primary reference	Structural and functional properties of human hemoglobins reassembled after synthesis in Escherichia coli., Hui HL, Kavanaugh JS, Doyle ML, Wierzba A, Rogers PH, Arnone A, Holt JM, Ackers GK, Noble RW, Biochemistry 1999 Jan 19;38(3):1040-9. PMID:9894000

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (1bzz.pdb1.gz) 94 Kb LPC: Ligand-Protein Contacts for 1BZZ CSU: Contacts of Structural Units for 1BZZ Likely Quarternary Molecular Structure file(s) for 1BZZ Structure Factors (480 Kb) Retrieve 1BZZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BZZ from S2C, [Save to disk] Re-refined 1bzz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1BZZ 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 1BZZ

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 1BZZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bzza_, region A [Jmol] [rasmolscript] [script source]     - Domain d1bzzb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1bzzc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1bzzd_, region D [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: [1bzz_A] [1bzz] [1bzz_C] [1bzz_D] [1bzz_B] SWISS-PROT database: [P69905] [P68871] Belongs to the pore-forming globin (globin) family according to TCDB. Belongs to the pore-forming globin (globin) family according to TCDB. Domain organization of [HBA_HUMAN] [HBB_HUMAN] by SWISSPFAM

Other resources with information on 1BZZ

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

Movements, Movies and Images

Domain movements in 1BZZ from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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