1NI6	Oxygen Storage Transport	date	Dec 21, 2002
title	Comparisions Of The Heme-Free And-Bound Crystal Structures O Heme Oxygenase-1
authors	L.Lad, D.J.Schuller, J.Friedman, H.Li, H.Shimizu, P.R.Ortiz De Mo T.L.Poulos
compound		source
Molecule: Heme Oxygenase 1 Chain: A, B, C, D Fragment: Apo Form Synonym: Heme Oxygenase (Decyclizing) Ec: 1.14.99.3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hmox1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcwori
symmetry	Space Group: P 1 21 1	R_factor 0.217 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.211 55.507 108.001 90.00 98.88 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CL, GLC	enzyme	Oxidoreductase E.C.1.14.99.3 BRENDA
related structures	by homologous chain: 1T5P, 1XK3
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Comparison of the heme-free and -bound crystal structures of human heme oxygenase-1., Lad L, Schuller DJ, Shimizu H, Friedman J, Li H, Ortiz de Montellano PR, Poulos TL, J Biol Chem 2003 Mar 7;278(10):7834-43. Epub 2002 Dec 24. PMID:12500973

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk] Biological Unit Coordinates (1ni6.pdb1.gz) 39 Kb Biological Unit Coordinates (1ni6.pdb2.gz) 38 Kb Biological Unit Coordinates (1ni6.pdb3.gz) 41 Kb Biological Unit Coordinates (1ni6.pdb4.gz) 37 Kb LPC: Ligand-Protein Contacts for 1NI6 CSU: Contacts of Structural Units for 1NI6 Likely Quarternary Molecular Structure file(s) for 1NI6 Retrieve 1NI6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NI6 from S2C, [Save to disk]

View 1NI6 in 3D

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Visual 3D analysis of 1NI6

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NI6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ni6a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ni6b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ni6c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ni6d_, 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: [1ni6] [1ni6_A] [1ni6_B] [1ni6_C] [1ni6_D] SWISS-PROT database: [P09601] Domain organization of [HMOX1_HUMAN] by SWISSPFAM

Other resources with information on 1NI6

Community annotation for 1NI6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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