3PCC	Dioxygenase	date	Apr 29, 1997
title	Structure Of Protocatechuate 3,4-Dioxygenase Complexed With Hydroxybenzoate
authors	N.Elango, A.M.Orville, 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 0.163 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 197.410 127.970 134.880 90.00 97.80 90.00
method	X-Ray Diffraction	resolution	1.98 Å
ligand	BME, FE, PHB	enzyme	Oxidoreductase E.C.1.13.11.3 BRENDA
related structures	by homologous chain: 3PCG, 3PCH
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] (441 Kb) [Save to disk] Biological Unit Coordinates (3pcc.pdb1.gz) 857 Kb LPC: Ligand-Protein Contacts for 3PCC CSU: Contacts of Structural Units for 3PCC Likely Quarternary Molecular Structure file(s) for 3PCC Retrieve 3PCC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PCC from S2C, [Save to disk]

View 3PCC 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 3PCC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3PCC, from MSDmotif at EBI Genome occurence of 3PCC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3pcca_, region A [Jmol] [rasmolscript] [script source]     - Domain d3pccb_, region B [Jmol] [rasmolscript] [script source]     - Domain d3pccc_, region C [Jmol] [rasmolscript] [script source]     - Domain d3pccd_, region D [Jmol] [rasmolscript] [script source]     - Domain d3pcce_, region E [Jmol] [rasmolscript] [script source]     - Domain d3pccf_, region F [Jmol] [rasmolscript] [script source]     - Domain d3pccm_, region M [Jmol] [rasmolscript] [script source]     - Domain d3pccn_, region N [Jmol] [rasmolscript] [script source]     - Domain d3pcco_, region O [Jmol] [rasmolscript] [script source]     - Domain d3pccp_, region P [Jmol] [rasmolscript] [script source]     - Domain d3pccq_, region Q [Jmol] [rasmolscript] [script source]     - Domain d3pccr_, 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: [3pcc] [3pcc_P] [3pcc_C] [3pcc_D] [3pcc_M] [3pcc_N] [3pcc_Q] [3pcc_O] [3pcc_R] [3pcc_B] [3pcc_E] [3pcc_A] [3pcc_F] SWISS-PROT database: [P00436] [P00437] Domain organization of [PCXA_PSEPU] [PCXB_PSEPU] by SWISSPFAM

Other resources with information on 3PCC

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

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