1A7D	Oxygen Transport	date	Mar 12, 1998
title	Chloromet Myohemerythrin From Themiste Zostericola
authors	L.J.Martins, C.P.Hill, W.R.Ellis Junior
compound		source
Molecule: Myohemerythrin Chain: A Engineered: Yes Other_details: Contains A Chloro-Diiron-Oxo (Fe1-O-Fe2) Moi		Organism_scientific: Themiste Zostericola Organism_taxid: 6437 Cell_line: Bl21 Tissue: Retractor Muscles Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_plasmid: Pmhr
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.842 81.260 36.831 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CFO, CL	enzyme
related structures	by homologous chain: 1A7E, 2MHR
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of wild-type chloromet and L103N hydroxomet Themiste zostericola myohemerythrins at 1.8 A resolution., Martins LJ, Hill CP, Ellis WR Jr, Biochemistry 1997 Jun 10;36(23):7044-9. PMID:9188702

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1a7d.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 1A7D CSU: Contacts of Structural Units for 1A7D Likely Quarternary Molecular Structure file(s) for 1A7D Structure Factors (93 Kb) Retrieve 1A7D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A7D from S2C, [Save to disk] Re-refined 1a7d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A7D 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 1A7D

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 1A7D, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a7d__, region [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: [1a7d] [1a7d_A] SWISS-PROT database: [P02247] Domain organization of [HEMTM_THEZO] by SWISSPFAM

Other resources with information on 1A7D

Community annotation for 1A7D at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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