3PCF	Dioxygenase	date	Jun 27, 1997
title	Structure Of Protocatechuate 3,4-Dioxygenase Complexed With Hydroxybenzoate
authors	A.M.Orville, N.Elango, J.D.Lipscomb, D.H.Ohlendorf
compound		source
Molecule: Protocatechuate 3,4-Dioxygenase Chain: A, B, C, D, E, F Ec: 1.13.11.3 Other_details: Entry Contains Alphabeta 6-Mer		Organism_scientific: Pseudomonas Putida Organism_taxid: 303 Atcc: 23975
Molecule: Protocatechuate 3,4-Dioxygenase Chain: M, N, O, P, Q, R Ec: 1.13.11.3 Other_details: Entry Contains Alphabeta 6-Mer		Organism_scientific: Pseudomonas Putida Organism_taxid: 303 Atcc: 23975
symmetry	Space Group: I 1 2 1	R_factor 0.179 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 196.030 127.220 133.700 90.00 97.70 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	BME, FE, FHB	enzyme	Oxidoreductase E.C.1.13.11.3 BRENDA
related structures	by homologous chain: 2PCD, 3PCL
Gene Ontology	Chain Function Process Component F, A, E, B, C, D O, N, P, Q, M, R
Primary reference	Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site., Orville AM, Elango N, Lipscomb JD, Ohlendorf DH, Biochemistry 1997 Aug 19;36(33):10039-51. PMID:9254599

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (442 Kb) [Save to disk] Biological Unit Coordinates (3pcf.pdb1.gz) 859 Kb LPC: Ligand-Protein Contacts for 3PCF CSU: Contacts of Structural Units for 3PCF Likely Quarternary Molecular Structure file(s) for 3PCF Retrieve 3PCF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PCF from S2C, [Save to disk]

View 3PCF 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 3PCF

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3PCF, from MSDmotif at EBI Genome occurence of 3PCF's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3pcfa_, region A [Jmol] [rasmolscript] [script source]     - Domain d3pcfb_, region B [Jmol] [rasmolscript] [script source]     - Domain d3pcfc_, region C [Jmol] [rasmolscript] [script source]     - Domain d3pcfd_, region D [Jmol] [rasmolscript] [script source]     - Domain d3pcfe_, region E [Jmol] [rasmolscript] [script source]     - Domain d3pcff_, region F [Jmol] [rasmolscript] [script source]     - Domain d3pcfm_, region M [Jmol] [rasmolscript] [script source]     - Domain d3pcfn_, region N [Jmol] [rasmolscript] [script source]     - Domain d3pcfo_, region O [Jmol] [rasmolscript] [script source]     - Domain d3pcfp_, region P [Jmol] [rasmolscript] [script source]     - Domain d3pcfq_, region Q [Jmol] [rasmolscript] [script source]     - Domain d3pcfr_, region R [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: [3pcf_P] [3pcf_F] [3pcf_D] [3pcf_R] [3pcf_A] [3pcf_B] [3pcf_E] [3pcf_M] [3pcf] [3pcf_O] [3pcf_Q] [3pcf_C] [3pcf_N] SWISS-PROT database: [P00436] [P00437] Domain organization of [PCXA_PSEPU] [PCXB_PSEPU] by SWISSPFAM

Other resources with information on 3PCF

Community annotation for 3PCF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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