3W4U	Oxygen Transport	date	Jan 16, 2013
title	Human Zeta-2 Beta-2-S Hemoglobin
authors	M.K.Safo, T.P.Ko, J.E.Russell
compound		source
Molecule: Hemoglobin Subunit Zeta Chain: A, C, E Synonym: Hbaz, Hemoglobin Zeta Chain, Zeta-Globin Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hbz, Hbz2 Expression_system: Mus Musculus Expression_system_common: Mouse Expression_system_taxid: 10090
Molecule: Hemoglobin Subunit Beta Chain: B, D, F Synonym: Beta-Globin, Hemoglobin Beta Chain, Lvv-Hemorphin- Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hbb Expression_system: Mus Musculus Expression_system_common: Mouse Expression_system_taxid: 10090
symmetry	Space Group: P 31 2 1	R_factor 0.205 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 115.540 115.540 140.900 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	CMO, HEM	enzyme
Gene Ontology	Chain Function Process Component A, C, E peroxidase activity F, D, B peroxidase activity
Primary reference	Structure of fully liganded Hb zeta2beta2(s) trapped in a tense conformation., Safo MK, Ko TP, Abdulmalik O, He Z, Wang AH, Schreiter ER, Russell JE, Acta Crystallogr D Biol Crystallogr. 2013 Oct;69(Pt 10):2061-71. doi:, 10.1107/S0907444913019197. Epub 2013 Sep 20. PMID:24100324

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk] Biological Unit Coordinates (3w4u.pdb1.gz) 112 Kb Biological Unit Coordinates (3w4u.pdb2.gz) 110 Kb LPC: Ligand-Protein Contacts for 3W4U CSU: Contacts of Structural Units for 3W4U Structure Factors (782 Kb) Retrieve 3W4U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3W4U from S2C, [Save to disk] Re-refined 3w4u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3W4U in 3D

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Visual 3D analysis of 3W4U

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 3W4U, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3w4u_C] [3w4u_E] [3w4u_B] [3w4u_F] [3w4u_D] [3w4u] [3w4u_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3W4U

Community annotation for 3W4U at PDBWiki (http://pdbwiki.org)

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