4HUZ - JenaLib

Title :   2,6-DICHLORO-P-HYDROQUINONE 1,2-DIOXYGENASE

Authors :   R. P. Hayes, M. S. Nissen, A. R. Green, K. M. Lewis, L. Xun, C. Kang

Date :   05 Nov 12 (Deposition) - 17 Apr 13 (Release) - 10 Jul 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.60

Chains :   Asym. Unit : A
Biol. Unit 1: A  (2x)

Keywords :   Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. P. Hayes, A. R. Green, M. S. Nissen, K. M. Lewis, L. Xun, C. Kang
Structural Characterization Of 2, 6-Dichloro-P-Hydroquinone 1, 2-Dioxygenase (Pcpa) From Sphingobium Chlorophenolicum, A New Type Of Aromatic Ring-Cleavage Enzyme.
Mol. Microbiol. V. 88 523 2013
PubMed-ID: 23489289 | Reference-DOI: 10.1111/MMI.12204

Compounds

Molecule 1 - 2,6-DICHLORO-P-HYDROQUINONE 1,2-DIOXYGENASE
	Chains	:	A
	EC Number	:	1.13.11.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	PCPA
	Organism Scientific	:	SPHINGOBIUM CHLOROPHENOLICUM
	Organism Taxid	:	46429

Structural Features

Chains, Units

		1
Asymmetric Unit	:	A
Biological Unit 1 (2x)	:	A

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (2, 2)

Asymmetric Unit (2, 2)

No.	Name	Count	Type	Full Name
1	FE	1	Ligand/Ion	FE (III) ION
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	FE	-1	Ligand/Ion	FE (III) ION
2	SO4	2	Ligand/Ion	SULFATE ION

Sites (2, 2)

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:11 , THR A:13 , HIS A:227 , GLU A:276 , SO4 A:402	BINDING SITE FOR RESIDUE FE A 401
2	AC2	SOFTWARE	HIS A:11 , THR A:13 , HIS A:49 , HIS A:227 , ARG A:259 , PHE A:262 , TYR A:266 , GLU A:276 , FE A:401	BINDING SITE FOR RESIDUE SO4 A 402

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:317
                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeee.hhhhhhhhhh.....eeeeeeeee....eeeeeeee........eeeeee.............eeeeeeeee...hhhhhhhhhhh........eee..eeeeeee......eeeeee......................eeeeeeee.hhhhhhhhhhhh..eeeeeee..eeeeee........eeeeee..............eeeeeeee..hhhhhhhhhhhhhhh........ee...eeeeeee.....eeeeeee.......hhhhh...eee.hhhh..hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4huz A   3 TNHITSLHHITICTGTAQGDIDFFVKVMGQRFVKRTLFYDGSIPIYHLYFADELGTPGTVMTTFPTRRTGQKGRKGSNQFTVCTYAIPKGSLEWWIGHLNAHGIATGEPGTRFGQRYVGFQHPDCGIDFEVLEDENDTRQPYDSPYVPIEHAQRGFHSWTASVRELEDMDFFMENCWNFEKIGEEGNRHRYRVKGTTESGTIIDLLHEPDRRQGSWTIAEGIIHHGAFAVPDMDIQARIKFETEGVGFTDFSDRKNRGYFESTYVRTPGGVMFEATHSLGFTHDEDERSLGMDLKVSPQFDDKKHLIEQAMEDDPIV 319
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312

Legend:		→ Mismatch	(orange background)
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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (4, 4)

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	Ligands, Modified Residues, Ions
		FE	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		SO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
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		AC2	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
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Biological Unit
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Description