1ABW	Oxygen Transport	date	Jan 29, 1997
title	Deoxy Rhb1.1 (Recombinant Hemoglobin)
authors	C.E.Kundrot, K.S.Kroeger
compound		source
Molecule: Hemoglobin-Based Blood Substitute Chain: A Engineered: Yes Mutation: Yes Other_details: Human Hemoglobin Has Two Alpha Chains Which Chains A And C In Other Pdb Files. In This Entry The Two Al Have Been Covalently Joined Together By One Glycine Residue One Covalently Linked Polypeptide Chain.;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Hemoglobin-Based Blood Substitute Chain: B, D Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.164 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.900 81.980 53.920 90.00 98.99 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	HEM, LEU, MET	enzyme
related structures	by homologous chain: 1A0Z, 1XY0
Gene Ontology	Chain Function Process Component A peroxidase activity D, B peroxidase activity
Primary reference	Structures of a hemoglobin-based blood substitute: insights into the function of allosteric proteins., Kroeger KS, Kundrot CE, Structure 1997 Feb 15;5(2):227-37. PMID:9032082

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk] Biological Unit Coordinates (1abw.pdb1.gz) 100 Kb LPC: Ligand-Protein Contacts for 1ABW CSU: Contacts of Structural Units for 1ABW Likely Quarternary Molecular Structure file(s) for 1ABW Retrieve 1ABW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ABW from S2C, [Save to disk]

View 1ABW 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 1ABW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1ABW, from MSDmotif at EBI Genome occurence of 1ABW's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1abwa1, region A:1-142 [Jmol] [rasmolscript] [script source]     - Domain d1abwa2, region A:143-283 [Jmol] [rasmolscript] [script source]     - Domain d1abwb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1abwd_, 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: [1abw_P] [1abw_D] [1abw] [1abw_L] [1abw_A] [1abw_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 1ABW

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

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