1FIY - JenaLib

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Title :   THREE-DIMENSIONAL STRUCTURE OF PHOSPHOENOLPYRUVATE CARBOXYLASE FROM ESCHERICHIA COLI AT 2.8 A RESOLUTION

Authors :   Y. Kai, H. Matsumura, T. Inoue, K. Terada, Y. Nagara, T. Yoshinaga, A. Ki K. Izui

Date :   02 May 98 (Deposition) - 09 Feb 99 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

Chains :   Asym. Unit : A
Biol. Unit 1: A  (1x)
Biol. Unit 2: A  (4x)
Biol. Unit 3: A  (2x)

Keywords :   Phosphoenolpyruvate, Carboxylase, Complex (Lyase-Inhibitor), Complex (Lyase-Inhibitor) Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Kai, H. Matsumura, T. Inoue, K. Terada, Y. Nagara, T. Yoshinaga, A. Kihara, K. Tsumura, K. Izui
Three-Dimensional Structure Of Phosphoenolpyruvate Carboxylase: A Proposed Mechanism For Allosteric Inhibition
Proc. Natl. Acad. Sci. Usa V. 96 823 1999
PubMed-ID: 9927652 | Reference-DOI: 10.1073/PNAS.96.3.823
(for further references see the PDB file header)

Molecule 1 - PHOSPHOENOLPYRUVATE CARBOXYLASE
	Chains	:	A
	EC Number	:	4.1.1.31
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12
	Synonym	:	PEPC

		1
Asymmetric Unit	:	A
Biological Unit 1 (1x)	:	A
Biological Unit 2 (4x)	:	A
Biological Unit 3 (2x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 1)

No.	Name	Count	Type	Full Name
1	ASP	1	Mod. Amino Acid	ASPARTIC ACID

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	ASP	1	Mod. Amino Acid	ASPARTIC ACID

Biological Unit 2 (1, 4)

No.	Name	Count	Type	Full Name
1	ASP	4	Mod. Amino Acid	ASPARTIC ACID

Biological Unit 3 (1, 2)

No.	Name	Count	Type	Full Name
1	ASP	2	Mod. Amino Acid	ASPARTIC ACID

Asymmetric Unit (1, 1)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ARG A:587 , MET A:769 , LYS A:773 , MET A:819 , ILE A:825 , ARG A:832 , ARG A:880 , ASN A:881 , HOH A:893 , HOH A:905	BINDING SITE FOR RESIDUE ASP A 884

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

(no "Cis Peptide Bond" information available for 1FIY)

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

Asymmetric Unit (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PEPCASE_1	PS00781	Phosphoenolpyruvate carboxylase active site 1.	CAPP_ECOLI	134-145	1	A:134-145
2	PEPCASE_2	PS00393	Phosphoenolpyruvate carboxylase active site 2.	CAPP_ECOLI	537-549	1	A:537-549

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PEPCASE_1	PS00781	Phosphoenolpyruvate carboxylase active site 1.	CAPP_ECOLI	134-145	1	A:134-145
2	PEPCASE_2	PS00393	Phosphoenolpyruvate carboxylase active site 2.	CAPP_ECOLI	537-549	1	A:537-549

Biological Unit 2 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PEPCASE_1	PS00781	Phosphoenolpyruvate carboxylase active site 1.	CAPP_ECOLI	134-145	4	A:134-145
2	PEPCASE_2	PS00393	Phosphoenolpyruvate carboxylase active site 2.	CAPP_ECOLI	537-549	4	A:537-549

Biological Unit 3 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PEPCASE_1	PS00781	Phosphoenolpyruvate carboxylase active site 1.	CAPP_ECOLI	134-145	2	A:134-145
2	PEPCASE_2	PS00393	Phosphoenolpyruvate carboxylase active site 2.	CAPP_ECOLI	537-549	2	A:537-549

(no "Exon" information available for 1FIY)

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:874
 aligned with CAPP_ECOLI | P00864 from UniProtKB/Swiss-Prot  Length:883

    Alignment length:881
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         883 
                                    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       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883 
           CAPP_ECOLI     4 QYSALRSNVSMLGKVLGETIKDALGEHILERVETIRKLSKSSRAGNDANRQELLTTLQNLSNDELLPVARAFSQFLNLANTAEQYHSISPKGEAASNPEVIARTLRKLKNQPELSEDTIKKAVESLSLELVLTAHPTEITRRTLIHKMVEVNACLKQLDNKDIADYEHNQLMRRLRQLIAQSWHTDEIRKLRPSPVDEAKWGFAVVENSLWQGVPNYLRELNEQLEENLGYKLPVEFVPVRFTSWMGGDRDGNPNVTADITRHVLLLSRWKATDLFLKDIQVLVSELSMVEATPELLALVGEEGAAEPYRYLMKNLRSRLMATQAWLEARLKGEELPKPEGLLTQNEELWEPLYACYQSLQACGMGIIANGDLLDTLRRVKCFGVPLVRIDIRQESTRHTEALGELTRYLGIGDYESWSEADKQAFLIRELNSKRPLLPRNWQPSAETREVLDTCQVIAEAPQGSIAAYVISMAKTPSDVLAVHLLLKEAGIGFAMPVAPLFETLDDLNNANDVMTQLLNIDWYRGLIQGKQMVMIGYSDSAKDAGVMAASWAQYQAQDALIKTCEKAGIELTLFHGRGGSIGRGGAPAHAALLSQPPGSLKGGLRVTEQGEMIRFKYGLPEITVSSLSLYTGAILEANLLPPPEPKESWRRIMDELSVISCDVYRGYVRENKDFVPYFRSATPEQELGKLPLGSRPAKRRPTGGVESLRAIPWIFAWTQNRLMLPAWLGAGTALQKVVEDGKQSELEAMCRDWPFFSTRLGMLEMVFAKADLWLAEYYDQRLVDKALWPLGKELRNLQEEDIKVVLAIANDSHLMADLPWIAESIQLRNIYTDPLNVLQAELLHRSRQAEKEGQEPDPRVEQALMVTIAGIAAGMRNTG-   -
               SCOP domains d1fiya_ A: Phosphoenolpyruvate carboxylase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh....hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhh......hhhhhhhhh...eeeee............hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..........eeeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhh...hhhh..hhhhhhhhhhh.......eeeeeehhhhhhhhhhhhhhh....hhh..hhhhhhhhhhhhh.............hhhhhhhhhhhhhhh.....eeeeeee....hhhhhhhhhhhhh........eeee...hhhhhhhhhhhhhhhh.hhhhhhh..eeeeee.hhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh..eeeeee.........hhhhhhhhh..........eeeee.hhhhhhhh..hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh..hhhhhh........-------.....hhhhhhhhhhh...hhh.hhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------PEPCASE_1   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PEPCASE_2    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fiy A   4 QYSALRSNVSMLGKVLGETIKDALGEHILERVETIRKLSKSSRAGNDANRQELLTTLQNLSNDELLPVARAFSQFLNLANTAEQYHSISPKGEAASNPEVIARTLRKLKNQPELSEDTIKKAVESLSLELVLTAHPTEITRRTLIHKMVEVNACLKQLDNKDIADYEHNQLMRRLRQLIAQSWHTDEIRKLRPSPVDEAKWGFAVVENSLWQGVPNYLRELNEQLEENLGYKLPVEFVPVRFTSWMGGDRDGNPNVTADITRHVLLLSRWKATDLFLKDIQVLVSELSMVEATPELLALVGEEGAAEPYRYLMKNLRSRLMATQAWLEARLKGEELPKPEGLLTQNEELWEPLYACYQSLQACGMGIIANGDLLDTLRRVKCFGVPLVRIDIRQESTRHTEALGELTRYLGIGDYESWSEADKQAFLIRELNSKRPLLPRNWQPSAETREVLDTCQVIAEAPQGSIAAYVISMAKTPSDVLAVHLLLKEAGIGFAMPVAPLFETLDDLNNANDVMTQLLNIDWYRGLIQGKQMVMIGYSDSAKDAGVMAASWAQYQAQDALIKTCEKAGIELTLFHGRGGSIGRGGAPAHAALLSQPPGSLKGGLRVTEQGEMIRFKYGLPEITVSSLSLYTGAILEANLLPPPEPKESWRRIMDELSVISCDVYRGYVRENKDFVPYFRSATPEQELGKLPLGSRPA-------VESLRAIPWIFAWTQNRLMLPAWLGAGTALQKVVEDGKQSELEAMCRDWPFFSTRLGMLEMVFAKADLWLAEYYDQRLVDKALWPLGKELRNLQEEDIKVVLAIANDSHLMADLPWIAESIQLRNIYTDPLNVLQAELLHRSRQAEKEGQEPDPRVEQALMVTIAGIAAGMRNTGD 884
                                    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       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       | -     | 713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   701     709

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: Alpha and beta proteins (a/b) (23833)

Fold: TIM beta/alpha-barrel (3956)

Superfamily: Phosphoenolpyruvate/pyruvate domain (92)

Family: Phosphoenolpyruvate carboxylase (4)

Protein domain: Phosphoenolpyruvate carboxylase (4)

Escherichia coli [TaxId: 562] (4)

d1fiya_

(no "CATH Domain" information available for 1FIY)

(no "Pfam Domain" information available for 1FIY)

Asymmetric Unit(hide GO term definitions)

Chain A (CAPP_ECOLI | P00864)

molecular function
	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: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:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0008964	phosphoenolpyruvate carboxylase activity	Catalysis of the reaction: phosphate + oxaloacetate = phosphoenolpyruvate + HCO3-.
biological process
	GO:0015977	carbon fixation	A metabolic process in which carbon (usually derived from carbon dioxide) is incorporated into organic compounds (usually carbohydrates).
	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:0006107	oxaloacetate metabolic process	The chemical reactions and pathways involving oxaloacetate, the anion of oxobutanedioic acid, an important intermediate in metabolism, especially as a component of the TCA cycle.
	GO:0006099	tricarboxylic acid cycle	A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle.
cellular component
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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Description

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Ligands, Modified Residues, Ions (1, 1)

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