1J7Y	Oxygen Storage Transport	date	May 19, 2001
title	Crystal Structure Of Partially Ligated Mutant Of Hba
authors	A.E.Miele, F.Draghi, A.Arcovito, A.Bellelli, M.Brunori, C.Travagl Allocatelli, B.Vallone
compound		source
Molecule: Hemoglobin Chain: A, C Fragment: Alpha Chain Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hba Human Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tb-1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkk223-3
Molecule: Hemoglobin Chain: B, D Fragment: Beta Chain Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hbb Human Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tb-1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkk223-3
symmetry	Space Group: P 1 21 1	R_factor 0.155 R_Free 0.201
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.570 82.470 53.690 90.00 99.70 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	CMO, HEM, SO4	enzyme
related structures	by homologous chain: 1NS9, 1QSH, 1WMU
Gene Ontology	Chain Function Process Component A, C peroxidase activity D, B peroxidase activity
Primary reference	Control of heme reactivity by diffusion: structural basis and functional characterization in hemoglobin mutants., Miele AE, Draghi F, Arcovito A, Bellelli A, Brunori M, Travaglini-Allocatelli C, Vallone B, Biochemistry 2001 Dec 4;40(48):14449-58. PMID:11724557

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (1j7y.pdb1.gz) 99 Kb LPC: Ligand-Protein Contacts for 1J7Y CSU: Contacts of Structural Units for 1J7Y Likely Quarternary Molecular Structure file(s) for 1J7Y Retrieve 1J7Y in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1J7Y from S2C, [Save to disk]

View 1J7Y in 3D

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Visual 3D analysis of 1J7Y

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1J7Y, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1j7ya_, region A [Jmol] [rasmolscript] [script source]     - Domain d1j7yb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1j7yc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1j7yd_, 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: [1j7y_B] [1j7y_A] [1j7y_C] [1j7y_D] [1j7y] 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 1J7Y

Community annotation for 1J7Y at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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