6PAH	Monooxygenase	date	Aug 20, 1998
title	Human Phenylalanine Hydroxylase Catalytic Domain Dimer With Dopa (3,4-Dihydroxyphenylalanine) Inhibitor
authors	H.Erlandsen, T.Flatmark, R.C.Stevens
compound		source
Molecule: Phenylalanine 4-Monooxygenase Chain: A Fragment: Catalytic Domain Ec: 1.14.16.1 Engineered: Yes Other_details: Truncated Form, Delta Nh 1-102, Delta Cooh 4		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 2 2 21	R_factor 0.171 R_Free 0.203
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.890 109.120 125.710 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	DAH, FE	enzyme	Oxidoreductase E.C.1.14.16.1 BRENDA
related structures	by homologous chain: 1LRM, 1TG2
Gene Ontology	Chain Function Process Component A
Primary reference	Crystallographic analysis of the human phenylalanine hydroxylase catalytic domain with bound catechol inhibitors at 2.0 A resolution., Erlandsen H, Flatmark T, Stevens RC, Hough E, Biochemistry 1998 Nov 10;37(45):15638-46. PMID:9843368

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (6pah.pdb1.gz) 104 Kb LPC: Ligand-Protein Contacts for 6PAH CSU: Contacts of Structural Units for 6PAH Likely Quarternary Molecular Structure file(s) for 6PAH Structure Factors (349 Kb) Retrieve 6PAH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6PAH from S2C, [Save to disk] Re-refined 6pah structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 6PAH

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 6PAH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d6pah__, 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: [6pah] [6pah_A] SWISS-PROT database: [P00439] Domain organization of [PH4H_HUMAN] by SWISSPFAM

Other resources with information on 6PAH

Community annotation for 6PAH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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