1NVF - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+, ADP AND CARBAPHOSPHONATE

Authors :   C. E. Nichols, J. Ren, H. K. Lamb, A. R. Hawkins, D. K. Stammers

Date :   03 Feb 03 (Deposition) - 18 Mar 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

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

Keywords :   Shikimate Pathway, Aromatic Amino Acid Biosynthesis, Dhqs, Closed Form, Form H, Domain Movement, Cyclase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. E. Nichols, J. Ren, H. K. Lamb, A. R. Hawkins, D. K. Stammers
Ligand-Induced Conformational Changes And A Mechanism For Domain Closure In Aspergillus Nidulans Dehydroquinate Synthase
J. Mol. Biol. V. 327 129 2003
PubMed-ID: 12614613 | Reference-DOI: 10.1016/S0022-2836(03)00086-X
(for further references see the PDB file header)

Molecule 1 - 3-DEHYDROQUINATE SYNTHASE
	Chains	:	A, B, C
	EC Number	:	4.2.3.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PTR51
	Expression System Strain	:	GLW38 (AROB-)
	Expression System Taxid	:	562
	Expression System Vector	:	PTRC99A
	Expression System Vector Type	:	PLASMID
	Gene	:	AROMA
	Organism Scientific	:	EMERICELLA NIDULANS
	Organism Taxid	:	162425
	Synonym	:	DHQS

		1	2	3
Asymmetric Unit	:	A	B	C
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (2x)	:			C

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 13)

No.	Name	Count	Type	Full Name
1	ADP	3	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	CL	4	Ligand/Ion	CHLORIDE ION
3	CRB	3	Ligand/Ion	[1R-(1ALPHA,3BETA,4ALPHA,5BETA)]-5-(PHOSPHONOMETHYL)-1,3,4-TRIHYDROXYCYCLOHEXANE-1-CARBOXYLIC ACID
4	ZN	3	Ligand/Ion	ZINC ION

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	ADP	2	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	CRB	2	Ligand/Ion	[1R-(1ALPHA,3BETA,4ALPHA,5BETA)]-5-(PHOSPHONOMETHYL)-1,3,4-TRIHYDROXYCYCLOHEXANE-1-CARBOXYLIC ACID
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	ADP	2	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	CRB	2	Ligand/Ion	[1R-(1ALPHA,3BETA,4ALPHA,5BETA)]-5-(PHOSPHONOMETHYL)-1,3,4-TRIHYDROXYCYCLOHEXANE-1-CARBOXYLIC ACID
4	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU A:194 , HIS A:271 , HIS A:287 , CRB A:500	BINDING SITE FOR RESIDUE ZN A 600
02	AC2	SOFTWARE	GLU B:194 , HIS B:271 , HIS B:287 , CRB B:501	BINDING SITE FOR RESIDUE ZN B 601
03	AC3	SOFTWARE	ASP C:146 , GLU C:194 , HIS C:271 , HIS C:287 , CRB C:502	BINDING SITE FOR RESIDUE ZN C 602
04	AC4	SOFTWARE	LYS C:89 , HOH C:2610	BINDING SITE FOR RESIDUE CL C 603
05	AC5	SOFTWARE	LYS A:89 , LYS B:89 , HOH B:629	BINDING SITE FOR RESIDUE CL A 604
06	AC6	SOFTWARE	ARG C:231 , HOH C:2698 , HOH C:2781	BINDING SITE FOR RESIDUE CL C 2605
07	AC7	SOFTWARE	ASP A:44 , ASN A:46 , ILE A:47 , GLY A:114 , GLY A:115 , VAL A:116 , THR A:139 , THR A:140 , PHE A:179 , THR A:182 , LEU A:183 , GLU A:187 , ASN A:190 , HOH A:619 , HOH A:670 , HOH A:676	BINDING SITE FOR RESIDUE ADP A 400
08	AC8	SOFTWARE	ASP B:44 , ASN B:46 , ILE B:47 , PRO B:79 , GLY B:114 , GLY B:115 , VAL B:116 , THR B:139 , THR B:140 , LEU B:142 , PHE B:179 , THR B:182 , LEU B:183 , GLU B:187 , ASN B:190	BINDING SITE FOR RESIDUE ADP B 401
09	AC9	SOFTWARE	ASP C:44 , ASN C:46 , ILE C:47 , GLY C:114 , GLY C:115 , VAL C:116 , THR C:139 , THR C:140 , LEU C:142 , PHE C:179 , THR C:182 , LEU C:183 , GLU C:187 , ASN C:190 , HOH C:2741	BINDING SITE FOR RESIDUE ADP C 402
10	BC1	SOFTWARE	ASP A:146 , LYS A:152 , ASN A:162 , GLU A:194 , LYS A:197 , LYS A:250 , ARG A:264 , LEU A:267 , ASN A:268 , HIS A:271 , HIS A:275 , HIS A:287 , LYS A:356 , ZN A:600 , ARG B:130	BINDING SITE FOR RESIDUE CRB A 500
11	BC2	SOFTWARE	ARG A:130 , ASP B:146 , LYS B:152 , ASN B:162 , GLU B:194 , LYS B:197 , LYS B:250 , ARG B:264 , LEU B:267 , ASN B:268 , HIS B:271 , HIS B:275 , HIS B:287 , LYS B:356 , ZN B:601	BINDING SITE FOR RESIDUE CRB B 501
12	BC3	SOFTWARE	ARG C:130 , ASP C:146 , LYS C:152 , ASN C:162 , GLU C:194 , LYS C:197 , LYS C:250 , ARG C:264 , LEU C:267 , ASN C:268 , HIS C:271 , HIS C:275 , HIS C:287 , LYS C:356 , ZN C:602	BINDING SITE FOR RESIDUE CRB C 502

(no "SS Bond" information available for 1NVF)

Asymmetric Unit

No.	Residues
1	Thr A:67	-	Pro A:68
2	Asn A:100	-	Pro A:101
3	Thr A:282	-	Pro A:283
4	Thr B:67	-	Pro B:68
5	Asn B:100	-	Pro B:101
6	Thr B:282	-	Pro B:283
7	Thr C:67	-	Pro C:68
8	Asn C:100	-	Pro C:101
9	Thr C:282	-	Pro C:283

(no "SAP(SNP)/Variant" information available for 1NVF)

(no "PROSITE Motif" information available for 1NVF)

(no "Exon" information available for 1NVF)

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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:388
 aligned with ARO1_EMENI | P07547 from UniProtKB/Swiss-Prot  Length:1583

    Alignment length:388
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383        
           ARO1_EMENI     4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKAAAEITPSPRLLIYNAPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVRPGEHRFEGIEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
               SCOP domains d1nvfa_ A: Dehydroquinate synthase, DHQS                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1nvfA01 A:4-182  [code=3.40.50.1970, no name defined]                                                                                                                              1nvfA02 A:183-391 Dehydroquinate synthase-like - alpha domain                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..eeeeeee......hhhhhhhhhh...eeeeeeehhhhhhhhhhhhhhhhhhhh......eeeeeee..hhhhhhhhhhhhhhhhhhh.........eeeeeehhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh.....eeeeee..eeeeeeee....eeeee.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.......hhhhhhhhh....hhhhhhhhh...........ee..eee..ee.....ee.hhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1nvf A   4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKRAAEITPSPRLLIYNRPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVTPGEHRFEGTEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383

Chain B from PDB  Type:PROTEIN  Length:388
 aligned with ARO1_EMENI | P07547 from UniProtKB/Swiss-Prot  Length:1583

    Alignment length:388
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383        
           ARO1_EMENI     4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKAAAEITPSPRLLIYNAPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVRPGEHRFEGIEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
               SCOP domains d1nvfb_ B: Dehydroquinate synthase, DHQS                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1nvfB01 B:4-182  [code=3.40.50.1970, no name defined]                                                                                                                              1nvfB02 B:183-391 Dehydroquinate synthase-like - alpha domain                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..eeeeeee......hhhhhhhhhh...eeeeeeehhhhhhhhhhhhhhhhhhhhh.....eeeeeee.......hhhhhhhhhhhhhhh........eeeeeehhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh.....eeeeee..eeeeeeee....eeeee.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.......hhhhhhhhh....hhhhhhhhhh..........ee..eee..ee.....ee.hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1nvf B   4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKRAAEITPSPRLLIYNRPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVTPGEHRFEGTEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383

Chain C from PDB  Type:PROTEIN  Length:388
 aligned with ARO1_EMENI | P07547 from UniProtKB/Swiss-Prot  Length:1583

    Alignment length:388
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383        
           ARO1_EMENI     4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKAAAEITPSPRLLIYNAPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVRPGEHRFEGIEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
               SCOP domains d1nvfc_ C: Dehydroquinate synthase, DHQS                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1nvfC01 C:4-182  [code=3.40.50.1970, no name defined]                                                                                                                              1nvfC02 C:183-391 Dehydroquinate synthase-like - alpha domain                                                                                                                                                     CATH domains
           Pfam domains (1) ----------------------------------------------------------------------DHQ_synthase-1nvfC01 C:74-359                                                                                                                                                                                                                                                                 -------------------------------- Pfam domains (1)
           Pfam domains (2) ----------------------------------------------------------------------DHQ_synthase-1nvfC02 C:74-359                                                                                                                                                                                                                                                                 -------------------------------- Pfam domains (2)
           Pfam domains (3) ----------------------------------------------------------------------DHQ_synthase-1nvfC03 C:74-359                                                                                                                                                                                                                                                                 -------------------------------- Pfam domains (3)
         Sec.struct. author .eeeee..eeeeeee.hhhhhhhhhhhhhhh...eeeeeeehhhhhhhhhhhhhhhhhhhh......eeeeeee.......hhhhhhhhhhhhhhh........eeeeeehhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhh.....eeeeee..eeeeeeee....eeeee.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.......hhhhhh.......hhhhhhhhhh..........ee..eee..ee.....ee.hhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1nvf C   4 PTKISILGRESIIADFGLWRNYVAKDLISDCSSTTYVLVTDTNIGSIYTPSFEEAFRKRAAEITPSPRLLIYNRPPGEVSKSRQTKADIEDWMLSQNPPCGRDTVVIALGGGVIGDLTGFVASTYMRGVRYVQVPTTLLAMVDSSIGGKTAIDTPLGKNLIGAIWQPTKIYIDLEFLETLPVREFINGMAEVIKTAAISSEEEFTALEENAETILKAVRREVTPGEHRFEGTEEILKARILASARHKAYVVSADEREGGLRNLLNWGHSIGHAIEAILTPQILHGECVAIGMVKEAELARHLGILKGVAVSRIVKCLAAYGLPTSLKDARIRKLTAGKHCSVDQLMFNMALDKKNDGPKKKIVLLSAIGTPYETRASVVANEDIRVVL 391
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Multi-domain proteins (alpha and beta) (2421)

Fold: Dehydroquinate synthase-like (30)

Superfamily: Dehydroquinate synthase-like (30)

Family: Dehydroquinate synthase, DHQS (11)

Protein domain: Dehydroquinate synthase, DHQS (11)

Emericella nidulans (Aspergillus nidulans) [TaxId: 162425] (10)

1a	d1nvfa_	A:
1b	d1nvfb_	B:
1c	d1nvfc_	C:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.1970, no name defined] (28)

Emericella nidulans. Organism_taxid: 162425. (9)

1a	1nvfA01	A:4-182
1b	1nvfB01	B:4-182
1c	1nvfC01	C:4-182

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Dehydroquinate synthase-like, alpha domain (24)

Homologous Superfamily: Dehydroquinate synthase-like - alpha domain (24)

Emericella nidulans. Organism_taxid: 162425. (9)

2a	1nvfA02	A:183-391
2b	1nvfB02	B:183-391
2c	1nvfC02	C:183-391

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: DHQS (27)

Family: DHQ_synthase (15)

Emericella nidulans (Aspergillus nidulans) (9)

1a	DHQ_synthase-1nvfC01	C:74-359
1b	DHQ_synthase-1nvfC02	C:74-359
1c	DHQ_synthase-1nvfC03	C:74-359

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (ARO1_EMENI | P07547)

molecular function
	GO:0003855	3-dehydroquinate dehydratase activity	Catalysis of the reaction: 3-dehydroquinate = 3-dehydroshikimate + H(2)O.
	GO:0003856	3-dehydroquinate synthase activity	Catalysis of the reaction: 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate = 3-dehydroquinate + phosphate.
	GO:0003866	3-phosphoshikimate 1-carboxyvinyltransferase activity	Catalysis of the reaction: 3-phosphoshikimate + phosphoenolpyruvate = 5-O-(1-carboxyvinyl)-3-phosphoshikimate + phosphate.
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	GO:0016829	lyase activity	Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0004764	shikimate 3-dehydrogenase (NADP+) activity	Catalysis of the reaction: shikimate + NADP+ = 3-dehydroshikimate + NADPH + H+.
	GO:0004765	shikimate kinase activity	Catalysis of the reaction: ATP + shikimate = 3-phosphoshikimate + ADP + 2 H(+).
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
	GO:0016765	transferase activity, transferring alkyl or aryl (other than methyl) groups	Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor).
biological process
	GO:0009073	aromatic amino acid family biosynthetic process	The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	GO:0009423	chorismate biosynthetic process	The chemical reactions and pathways resulting in the formation of the unsymmetrical ether derived from phosphoenolpyruvate and 5-phosphoshikimic acid formed as an intermediate in the biosynthesis of aromatic amino acids and many other compounds.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0016310	phosphorylation	The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		ADP	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		CL	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		CRB	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		ZN	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]
		BC1	[ RasMol ]	+environment [ RasMol ]
		BC2	[ RasMol ]	+environment [ RasMol ]
		BC3	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Asn A:100 - Pro A:101	[ RasMol ]
		Asn B:100 - Pro B:101	[ RasMol ]
		Asn C:100 - Pro C:101	[ RasMol ]
		Thr A:282 - Pro A:283	[ RasMol ]
		Thr A:67 - Pro A:68	[ RasMol ]
		Thr B:282 - Pro B:283	[ RasMol ]
		Thr B:67 - Pro B:68	[ RasMol ]
		Thr C:282 - Pro C:283	[ RasMol ]
		Thr C:67 - Pro C:68	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1nvf
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	ARO1_EMENI \| P07547
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	4.2.3.4
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	ARO1_EMENI \| P07547
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	ARO1_EMENI \| P07547	:	1dqs 1nr5 1nrx 1nua 1nva 1nvb 1nvd 1nve 1sg6

1nr5	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+, NAD AND CARBAPHOSPHONATE, CRYSTAL FORM C, CLOSED FORM WITH COFACTOR
1nrx	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND NAD, CRYSTAL FORM F, OPEN FORM WITH COFACTOR
1nua	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+, APO, CRYSTAL FORM D, OPEN FORM
1nva	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND ADP, CRYSTAL FORM D, OPEN FORM WITH CO-FACTOR ANALOGUE
1nvb	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND CARBAPHOSPHONATE, CRYSTAL FORM C, CLOSED FORM WITH SUBSTRATE ANALOGUE AND REDUCED CO-FACTOR
1nvd	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND CARBAPHOSPHONATE, CRYSTAL FORM B, CLOSED FORM WITH SUBSTRATE ANALOGUE AND REDUCED COFACTOR
1nve	CRYSTAL STRUCTURE OF 3-DEHYDROQUINATE SYNTHASE (DHQS) IN COMPLEX WITH ZN2+ AND NAD, CRYSTAL FORM E, OPEN FORM WITH COFACTOR

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 13)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (9, 9)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 3)

CATH Domains (2, 6)

Pfam Domains (1, 3)

Gene Ontology (21, 21)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File