1CLS	Oxygen Transport	date	Aug 29, 1995
title	Cross-Linked Human Hemoglobin Deoxy
authors	X.Ji, C.Fronticelli, E.Bucci, G.L.Gilliland
compound		source
Molecule: Hemoglobin Chain: A, C Synonym: Dechb Other_details: Cross-Linked Deoxy Form		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood Cell: Erythrocyte Other_details: Purified From Outdated Blood Obtained From T Bank Of The University Of Maryland;
Molecule: Hemoglobin Chain: B, D Synonym: Dechb Other_details: Cross-Linked Deoxy Form		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood Cell: Erythrocyte Other_details: Purified From Outdated Blood Obtained From T Bank Of The University Of Maryland
symmetry	Space Group: P 1 21 1	R_factor 0.168 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.800 82.470 53.300 90.00 99.24 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	DEC, HEM, O, SO4	enzyme
Gene Ontology	Chain Function Process Component A, C peroxidase activity D, B peroxidase activity
Primary reference	Positive and negative cooperativities at subsequent steps of oxygenation regulate the allosteric behavior of multistate sebacylhemoglobin., Bucci E, Razynska A, Kwansa H, Gryczynski Z, Collins JH, Fronticelli C, Unger R, Braxenthaler M, Moult J, Ji X, Gilliland G, Biochemistry 1996 Mar 19;35(11):3418-25. PMID:8639491

Data retrieval

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

View 1CLS 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 1CLS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CLS, from MSDmotif at EBI Genome occurence of 1CLS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1clsa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1clsb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1clsc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1clsd_, 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: [1cls_B] [1cls_D] [1cls] [1cls_A] [1cls_C] 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 1CLS

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

Movements, Movies and Images

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

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