1L5J - JenaLib

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Asymmetric Unit (Jmol Viewer)

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Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF E. COLI ACONITASE B.

Authors :   C. H. Williams, T. J. Stillman, V. V. Barynin, S. E. Sedelnikova, Y. Tang, J. Green, J. R. Guest, P. J. Artymiuk

Date :   07 Mar 02 (Deposition) - 12 Jun 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

Keywords :   Molecular Recognition, Rna Binding, Citric Acid Cycle, Heat- Like Domain, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. H. Williams, T. J. Stillman, V. V. Barynin, S. E. Sedelnikova, Y. Tang, J. Green, J. R. Guest, P. J. Artymiuk
E. Coli Aconitase B Structure Reveals A Heat-Like Domain With Implications For Protein-Protein Recognition.
Nat. Struct. Biol. V. 9 447 2002
PubMed-ID: 11992126 | Reference-DOI: 10.1038/NSB801
(for further references see the PDB file header)

Molecule 1 - ACONITATE HYDRATASE 2
	Chains	:	A, B
	EC Number	:	4.2.1.3
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Plasmid	:	PGS783
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	CITRATE HYDRO-LYASE 2, ACONITASE 2

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	F3S	2	Ligand/Ion	FE3-S4 CLUSTER
2	TRA	2	Ligand/Ion	ACONITATE ION

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	F3S	1	Ligand/Ion	FE3-S4 CLUSTER
2	TRA	1	Ligand/Ion	ACONITATE ION

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	F3S	1	Ligand/Ion	FE3-S4 CLUSTER
2	TRA	1	Ligand/Ion	ACONITATE ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ARG A:191 , SER A:244 , SER A:245 , ARG A:246 , GLN A:414 , THR A:416 , THR A:417 , ASP A:497 , SER A:498 , MET A:773 , ARG A:791 , ARG A:796 , F3S A:868	BINDING SITE FOR RESIDUE TRA A 866
2	AC2	SOFTWARE	ARG B:191 , SER B:244 , SER B:245 , ARG B:246 , GLN B:414 , THR B:416 , THR B:417 , ASP B:497 , SER B:498 , ARG B:791 , ARG B:796 , F3S B:869	BINDING SITE FOR RESIDUE TRA B 867
3	AC3	SOFTWARE	HIS A:444 , HIS A:480 , HIS A:499 , SER A:709 , CYS A:710 , CYS A:769 , CYS A:772 , THR A:790 , TRA A:866 , HOH A:874	BINDING SITE FOR RESIDUE F3S A 868
4	AC4	SOFTWARE	HIS B:444 , HIS B:480 , HIS B:499 , SER B:709 , CYS B:710 , CYS B:769 , CYS B:772 , THR B:790 , TRA B:867	BINDING SITE FOR RESIDUE F3S B 869

(no "SS Bond" information available for 1L5J)

(no "Cis Peptide Bond" information available for 1L5J)

(no "SAP(SNP)/Variant" information available for 1L5J)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACONITASE_1	PS00450	Aconitase family signature 1.	ACNB_ECOLI	702-719	2	A:702-719 B:702-719
2	ACONITASE_2	PS01244	Aconitase family signature 2.	ACNB_ECOLI	761-774	2	A:761-774 B:761-774

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACONITASE_1	PS00450	Aconitase family signature 1.	ACNB_ECOLI	702-719	1	A:702-719 -
2	ACONITASE_2	PS01244	Aconitase family signature 2.	ACNB_ECOLI	761-774	1	A:761-774 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACONITASE_1	PS00450	Aconitase family signature 1.	ACNB_ECOLI	702-719	1	- B:702-719
2	ACONITASE_2	PS01244	Aconitase family signature 2.	ACNB_ECOLI	761-774	1	- B:761-774

(no "Exon" information available for 1L5J)

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:862
 aligned with ACNB_ECOLI | P36683 from UniProtKB/Swiss-Prot  Length:865

    Alignment length:862
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860  
           ACNB_ECOLI     1 MLEEYRKHVAERAAEGIAPKPLDANQMAALVELLKNPPAGEEEFLLDLLTNRVPPGVDEAAYVKAGFLAAIAKGEAKSPLLTPEKAIELLGTMQGGYNIHPLIDALDDAKLAPIAAKALSHTLLMFDNFYDVEEKAKAGNEYAKQVMQSWADAEWFLNRPALAEKLTVTVFKVTGETNTDDLSPAPDAWSRPDIPLHALAMLKNAREGIEPDQPGVVGPIKQIEALQQKGFPLAYVGDVVGTGSSRKSATNSVLWFMGDDIPHVPNKRGGGLCLGGKIAPIFFNTMEDAGALPIEVDVSNLNMGDVIDVYPYKGEVRNHETGELLATFELKTDVLIDEVRAGGRIPLIIGRGLTTKAREALGLPHSDVFRQAKDVAESDRGFSLAQKMVGRACGVKGIRPGAYCEPKMTSVGSQDTTGPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVNTHHTLPDFIMNRGGVSLRPGDGVIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFAAATGVMPLDMPESVLVRFKGKMQPGITLRDLVHAIPLYAIKQGLLTVEKKGKKNIFSGRILEIEGLPDLKVEQAFELTDASAERSAAGCTIKLNKEPIIEYLNSNIVLLKWMIAEGYGDRRTLERRIQGMEKWLANPELLEADADAEYAAVIDIDLADIKEPILCAPNDPDDARPLSAVQGEKIDEVFIGSCMTNIGHFRAAGKLLDAHKGQLPTRLWVAPPTRMDAAQLTEEGYYSVFGKSGARIEIPGCSLCMGNQARVADGATVVSTSTRNFPNRLGTGANVFLASAELAAVAALIGKLPTPEEYQTYVAQVDKTAVDTYRYLNFNQLSQYTEKADGVIFQ 862
               SCOP domains d1l5ja1 A:1-160 Aconitase B, N-terminal domain                                                                                                                  d1l5ja2 A:161-372 Aconitase B, second N-terminal domain                                                                                                                                                             d1l5ja3 A:373-862 Aconitase B, C-terminal domain                                                                                                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -----------------------------------------------------------------------------------------------------------------------------------------------------------------1l5jA02 A:162-361 Aconitase, domain 4                                                                                                                                                                   --------------------1l5jA03             1l5jA04 A:402-529 Aconitase, domain 3                                                                                           1l5jA03 A:382-401,A:530-682 Aconitase, Domain 2                                                                                                          1l5jA05 A:683-862 Aconitase, domain 3                                                                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh....hhhhhhhhhhhh.....hhhhhhhhhhhhhhhh........hhhhhhhhhh......hhhhhhhhhhh..hhhhhhhhhhh.....hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.......eeeeeeeeeeeeehhhhhhhhhhhhh.hhhhhhhhh.................hhhhhhhhhh....eeeeeeeeee....hhhhhhhhhhhheee..eeeeee..eeeeeeehhhhhhhhhhh..eeee..........eeeee....eeee.....eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....................hhhhhhhhhh..........ee.....eeee...hhhhhhhhhhhh.........eee.........hhhhhhhhhhhhhhhhh...ee......hhhhhhhhhh....eeee..........ee...hhhhhhhhhhhh...ee...eeeeeee.......hhhhhhhhhhhhhhhh.................eeeee.....hhhhhhhhhhhhhh....eeee..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.............eeeeee.hhh...eee.......eee.hhh......eeee.....hhhhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhhhhhhhhh.ee....hhhhh..........eeee..............eeee.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACONITASE_1       -----------------------------------------ACONITASE_2   ---------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l5j A   1 MLEEYRKHVAERAAEGIAPKPLDANQMAALVELLKNPPAGEEEFLLDLLTNRVPPGVDEAAYVKAGFLAAIAKGEAKSPLLTPEKAIELLGTMQGGYNIHPLIDALDDAKLAPIAAKALSHTLLMFDNFYDVEEKAKAGNEYAKQVMQSWADAEWFLNRPALAEKLTVTVFKVTGETNTDDLSPAPDAWSRPDIPLHALAMLKNAREGIEPDQPGVVGPIKQIEALQQKGFPLAYVGDVVGTGSSRKSATNSVLWFMGDDIPHVPNKRGGGLCLGGKIAPIFFNTMEDAGALPIEVDVSNLNMGDVIDVYPYKGEVRNHETGELLATFELKTDVLIDEVRAGGRIPLIIGRGLTTKAREALGLPHSDVFRQAKDVAESDRGFSLAQKMVGRACGVKGIRPGAYCEPKMTSVGSQDTTGPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVNTHHTLPDFIMNRGGVSLRPGDGVIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFAAATGVMPLDMPESVLVRFKGKMQPGITLRDLVHAIPLYAIKQGLLTVEKKGKKNIFSGRILEIEGLPDLKVEQAFELTDASAERSAAGCTIKLNKEPIIEYLNSNIVLLKWMIAEGYGDRRTLERRIQGMEKWLANPELLEADADAEYAAVIDIDLADIKEPILCAPNDPDDARPLSAVQGEKIDEVFIGSCMTNIGHFRAAGKLLDAHKGQLPTRLWVAPPTRMDAAQLTEEGYYSVFGKSGARIEIPGCSLCMGNQARVADGATVVSTSTRNFPNRLGTGANVFLASAELAAVAALIGKLPTPEEYQTYVAQVDKTAVDTYRYLNFNQLSQYTEKADGVIFQ 862
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860

Chain B from PDB  Type:PROTEIN  Length:862
 aligned with ACNB_ECOLI | P36683 from UniProtKB/Swiss-Prot  Length:865

    Alignment length:862
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860  
           ACNB_ECOLI     1 MLEEYRKHVAERAAEGIAPKPLDANQMAALVELLKNPPAGEEEFLLDLLTNRVPPGVDEAAYVKAGFLAAIAKGEAKSPLLTPEKAIELLGTMQGGYNIHPLIDALDDAKLAPIAAKALSHTLLMFDNFYDVEEKAKAGNEYAKQVMQSWADAEWFLNRPALAEKLTVTVFKVTGETNTDDLSPAPDAWSRPDIPLHALAMLKNAREGIEPDQPGVVGPIKQIEALQQKGFPLAYVGDVVGTGSSRKSATNSVLWFMGDDIPHVPNKRGGGLCLGGKIAPIFFNTMEDAGALPIEVDVSNLNMGDVIDVYPYKGEVRNHETGELLATFELKTDVLIDEVRAGGRIPLIIGRGLTTKAREALGLPHSDVFRQAKDVAESDRGFSLAQKMVGRACGVKGIRPGAYCEPKMTSVGSQDTTGPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVNTHHTLPDFIMNRGGVSLRPGDGVIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFAAATGVMPLDMPESVLVRFKGKMQPGITLRDLVHAIPLYAIKQGLLTVEKKGKKNIFSGRILEIEGLPDLKVEQAFELTDASAERSAAGCTIKLNKEPIIEYLNSNIVLLKWMIAEGYGDRRTLERRIQGMEKWLANPELLEADADAEYAAVIDIDLADIKEPILCAPNDPDDARPLSAVQGEKIDEVFIGSCMTNIGHFRAAGKLLDAHKGQLPTRLWVAPPTRMDAAQLTEEGYYSVFGKSGARIEIPGCSLCMGNQARVADGATVVSTSTRNFPNRLGTGANVFLASAELAAVAALIGKLPTPEEYQTYVAQVDKTAVDTYRYLNFNQLSQYTEKADGVIFQ 862
               SCOP domains d1l5jb1 B:1-160 Aconitase B, N-terminal domain                                                                                                                  d1l5jb2 B:161-372 Aconitase B, second N-terminal domain                                                                                                                                                             d1l5jb3 B:373-862 Aconitase B, C-terminal domain                                                                                                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -----------------------------------------------------------------------------------------------------------------------------------------------------------------1l5jB02 B:162-361 Aconitase, domain 4                                                                                                                                                                   --------------------1l5jB03             1l5jB04 B:402-529 Aconitase, domain 3                                                                                           1l5jB03 B:382-401,B:530-682 Aconitase, Domain 2                                                                                                          1l5jB05 B:683-862 Aconitase, domain 3                                                                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh........hhhhhhhhhhhhhh....hhhhhhhhhhhh.....hhhhhhhhhhhhhhhh........hhhhhhhhhh......hhhhhhhhhhh..hhhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.......eeeeeeeeeeeeehhhhhhhhhhhhh.hhhhhhh...................hhhhhhhhhh....eeeeeeeeee....hhhhhhhhhhhheee..eeeeee..eeeeeeehhhhhhhhhhh..eeee..........eeeee....eeee.....eeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....................hhhhhhhhhhh.........ee.....eeee...hhhhhhhhhhhh.........eee.........hhhhhhhhhhhhhhhhh...ee......hhhhhhhhhh....eeee..........ee...hhhhhhhhhhhh...ee...eeeeeee.......hhhhhhhhhhhhhhhhh................eeeee.....hhhhhhhhhhhhhhhh..eeee..hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.............eeeeee.hhh...eee.......eeehhhhh.....eeee.....hhhhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhhhhhhhhh.ee....hhhhh..........eeee..............eeee.hhhhhhhhhhhh...hhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACONITASE_1       -----------------------------------------ACONITASE_2   ---------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l5j B   1 MLEEYRKHVAERAAEGIAPKPLDANQMAALVELLKNPPAGEEEFLLDLLTNRVPPGVDEAAYVKAGFLAAIAKGEAKSPLLTPEKAIELLGTMQGGYNIHPLIDALDDAKLAPIAAKALSHTLLMFDNFYDVEEKAKAGNEYAKQVMQSWADAEWFLNRPALAEKLTVTVFKVTGETNTDDLSPAPDAWSRPDIPLHALAMLKNAREGIEPDQPGVVGPIKQIEALQQKGFPLAYVGDVVGTGSSRKSATNSVLWFMGDDIPHVPNKRGGGLCLGGKIAPIFFNTMEDAGALPIEVDVSNLNMGDVIDVYPYKGEVRNHETGELLATFELKTDVLIDEVRAGGRIPLIIGRGLTTKAREALGLPHSDVFRQAKDVAESDRGFSLAQKMVGRACGVKGIRPGAYCEPKMTSVGSQDTTGPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVNTHHTLPDFIMNRGGVSLRPGDGVIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFAAATGVMPLDMPESVLVRFKGKMQPGITLRDLVHAIPLYAIKQGLLTVEKKGKKNIFSGRILEIEGLPDLKVEQAFELTDASAERSAAGCTIKLNKEPIIEYLNSNIVLLKWMIAEGYGDRRTLERRIQGMEKWLANPELLEADADAEYAAVIDIDLADIKEPILCAPNDPDDARPLSAVQGEKIDEVFIGSCMTNIGHFRAAGKLLDAHKGQLPTRLWVAPPTRMDAAQLTEEGYYSVFGKSGARIEIPGCSLCMGNQARVADGATVVSTSTRNFPNRLGTGANVFLASAELAAVAALIGKLPTPEEYQTYVAQVDKTAVDTYRYLNFNQLSQYTEKADGVIFQ 862
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Aconitase; domain 3 (16)

Homologous Superfamily: Aconitase, domain 3 (16)

Escherichia coli. Organism_taxid: 562. (1)

1a	1l5jA05	A:683-862
1b	1l5jB05	B:683-862
1c	1l5jA04	A:402-529
1d	1l5jB04	B:402-529

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

Topology: Aconitase; Domain 2 (16)

Homologous Superfamily: Aconitase, Domain 2 (16)

Escherichia coli. Organism_taxid: 562. (1)

2a	1l5jA03	A:382-401,A:530-682
2b	1l5jB03	B:382-401,B:530-682

Architecture: Alpha-Beta Barrel (2994)

Topology: Aconitase; domain 4 (16)

Homologous Superfamily: Aconitase, domain 4 (16)

Escherichia coli. Organism_taxid: 562. (1)

3a	1l5jA02	A:162-361
3b	1l5jB02	B:162-361

(no "Pfam Domain" information available for 1L5J)

Asymmetric Unit(hide GO term definitions)

Chain A,B (ACNB_ECOLI | P36683)

molecular function
	GO:0047456	2-methylisocitrate dehydratase activity	Catalysis of the reaction: (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = cis-2-methylaconitate + H(2)O.
	GO:0051539	4 iron, 4 sulfur cluster binding	Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0003994	aconitate hydratase activity	Catalysis of the reaction: citrate = isocitrate. The reaction occurs in two steps: (1) citrate = cis-aconitate + H2O, (2) cis-aconitate + H2O = isocitrate. This reaction is the interconversion of citrate and isocitrate via the labile, enzyme-bound intermediate cis-aconitate. Water is removed from one part of the citrate molecule and added back to a different atom to form isocitrate.
	GO:0051536	iron-sulfur cluster binding	Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
	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:0003730	mRNA 3'-UTR binding	Interacting selectively and non-covalently with the 3' untranslated region of an mRNA molecule.
	GO:0003729	mRNA binding	Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0006097	glyoxylate cycle	A modification of the TCA cycle occurring in some plants and microorganisms, in which isocitrate is cleaved to glyoxylate and succinate. Glyoxylate can then react with acetyl-CoA to form malate.
	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:0019629	propionate catabolic process, 2-methylcitrate cycle	The chemical reactions and pathways resulting in the breakdown of propionate that occurs in the 2-methylcitrate cycle.
	GO:0006417	regulation of translation	Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
	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.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1l5j)

Biological Units
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	1l5j
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	ACNB_ECOLI \| P36683
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(no "Entries Sharing at Least One Protein Chain" available for 1L5J)

(no "Related Entries Specified in the PDB File" available for 1L5J)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (3, 6)

CATH Domains (3, 8)

Pfam Domains (0, 0)

Gene Ontology (16, 16)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File