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Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF ETHANOLAMINE AMMONIA-LYASE FROM ESCHERICHIA COLI COMPLEXED WITH ADENINYLPENTYLCOBALAMIN AND ETHANOLAMINE

Authors :   N. Shibata

Date :   21 Dec 09 (Deposition) - 02 Jun 10 (Release) - 19 Feb 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.25

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D  (3x)
Biol. Unit 2: A,B,C,D  (1x)

Keywords :   (Beta/Alpha)8 Fold, Cobalt, Lyase, Cobalamin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. Shibata, H. Tamagaki, N. Hieda, K. Akita, H. Komori, Y. Shomura, S. Terawaki, K. Mori, N. Yasuoka, Y. Higuchi, T. Toraya
Crystal Structures Of Ethanolamine Ammonia-Lyase Complexed With Coenzyme B12 Analogs And Substrates.
J. Biol. Chem. V. 285 26484 2010
PubMed-ID: 20519496 | Reference-DOI: 10.1074/JBC.M110.125112

Molecule 1 - ETHANOLAMINE AMMONIA-LYASE HEAVY CHAIN
	Chains	:	A, C
	EC Number	:	4.3.1.7
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PUSI2
	Expression System Strain	:	JM109
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	B2441, EUTB, JW2434
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12
	Synonym	:	ETHANOLAMINE AMMONIA-LYASE LARGE SUBUNIT

Molecule 2 - ETHANOLAMINE AMMONIA-LYASE LIGHT CHAIN
	Chains	:	B, D
	EC Number	:	4.3.1.7
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PUSI2
	Expression System Strain	:	JM109
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	B2440, EUTC, JW2433
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12
	Synonym	:	ETHANOLAMINE AMMONIA-LYASE SMALL SUBUNIT

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 11)

No.	Name	Count	Type	Full Name
1	COY	2	Ligand/Ion	CO-(ADENIN-9-YL-PENTYL)-COBALAMIN
2	ETA	2	Ligand/Ion	ETHANOLAMINE
3	GOL	6	Ligand/Ion	GLYCEROL
4	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 1 (4, 33)

No.	Name	Count	Type	Full Name
1	COY	6	Ligand/Ion	CO-(ADENIN-9-YL-PENTYL)-COBALAMIN
2	ETA	6	Ligand/Ion	ETHANOLAMINE
3	GOL	18	Ligand/Ion	GLYCEROL
4	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 2 (4, 11)

No.	Name	Count	Type	Full Name
1	COY	2	Ligand/Ion	CO-(ADENIN-9-YL-PENTYL)-COBALAMIN
2	ETA	2	Ligand/Ion	ETHANOLAMINE
3	GOL	6	Ligand/Ion	GLYCEROL
4	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:193 , PRO A:194 , VAL A:195 , LEU A:225 , ALA A:226 , PHE A:245 , GLN A:246 , SER A:247 , GLU A:257 , PHE A:258 , GLU A:287 , THR A:288 , GLY A:289 , SER A:295 , VAL A:326 , PHE A:329 , ILE A:330 , MET A:401 , LEU A:402 , HOH A:475 , HOH A:507 , HOH A:540 , HOH A:607 , HOH A:609 , HOH A:663 , ARG B:141 , ARG B:206 , VAL B:207 , GLU B:228 , ARG B:229 , TYR B:241 , GLU B:253 , ARG B:256 , CYS B:258 , SER B:260 , HOH B:307 , HOH B:317 , HOH B:574	BINDING SITE FOR RESIDUE COY A 601
02	AC2	SOFTWARE	ARG A:160 , GLN A:162 , ASN A:193 , LEU A:225 , GLU A:287 , ASP A:362 , MET A:392 , LEU A:402 , TYR A:404	BINDING SITE FOR RESIDUE ETA A 602
03	AC3	SOFTWARE	GLY A:272 , ALA A:273 , GLY A:280 , GLU A:281 , ASN A:282 , CYS A:283 , HOH A:653 , HOH A:712 , LYS C:115	BINDING SITE FOR RESIDUE GOL A 2001
04	AC4	SOFTWARE	ASN A:81 , LYS A:115 , GLY C:272 , ALA C:273 , GLY C:280 , GLU C:281 , ASN C:282 , CYS C:283 , HOH C:568 , HOH C:570	BINDING SITE FOR RESIDUE GOL A 2002
05	AC5	SOFTWARE	ARG A:114 , LYS A:145 , ARG A:316 , GLY A:356	BINDING SITE FOR RESIDUE GOL A 2004
06	AC6	SOFTWARE	ILE A:76 , ARG A:114 , LEU A:117 , THR A:118 , SER A:119 , SER A:355 , HOH A:621 , HOH A:664 , HOH A:694	BINDING SITE FOR RESIDUE GOL A 2005
07	AC7	SOFTWARE	ASN C:193 , PRO C:194 , VAL C:195 , ALA C:226 , PHE C:245 , GLN C:246 , SER C:247 , GLU C:257 , PHE C:258 , GLU C:287 , THR C:288 , GLY C:289 , SER C:295 , VAL C:326 , PHE C:329 , ILE C:330 , MET C:401 , LEU C:402 , HOH C:531 , HOH C:547 , HOH C:553 , HOH C:571 , ETA C:602 , HOH C:632 , HOH C:645 , HOH C:659 , HOH C:687 , ARG D:141 , ARG D:206 , VAL D:207 , GLU D:228 , ARG D:229 , TYR D:241 , GLU D:253 , ARG D:256 , CYS D:258 , SER D:260	BINDING SITE FOR RESIDUE COY C 601
08	AC8	SOFTWARE	ARG C:160 , GLN C:162 , ASN C:193 , LEU C:225 , GLU C:287 , ASP C:362 , MET C:392 , LEU C:402 , TYR C:404 , COY C:601	BINDING SITE FOR RESIDUE ETA C 602
09	AC9	SOFTWARE	PHE A:112 , ASN C:148 , ARG C:277 , HOH C:644	BINDING SITE FOR RESIDUE SO4 C 2000
10	BC1	SOFTWARE	ARG C:114 , LYS C:145 , ARG C:316 , GLY C:356	BINDING SITE FOR RESIDUE GOL C 2003
11	BC2	SOFTWARE	PRO C:154 , THR C:156 , ARG C:422 , HOH C:569 , HOH C:605 , HOH C:669	BINDING SITE FOR RESIDUE GOL C 2006

(no "SS Bond" information available for 3ABS)

Asymmetric Unit

No.	Residues
1	Ala D:192	-	Gly D:193
2	Lys D:195	-	Val D:196

(no "SAP(SNP)/Variant" information available for 3ABS)

(no "PROSITE Motif" information available for 3ABS)

(no "Exon" information available for 3ABS)

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:453
 aligned with EUTB_ECOLI | P0AEJ6 from UniProtKB/Swiss-Prot  Length:453

    Alignment length:453
                                    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   
           EUTB_ECOLI     1 MKLKTTLFGNVYQFKDVKEVLAKANELRSGDVLAGVAAASSQERVAAKQVLSEMTVADIRNNPVIAYEDDCVTRLIQDDVNETAYNQIKNWSISELREYVLSDETSVDDIAFTRKGLTSEVVAAVAKICSNADLIYGAKKMPVIKKANTTIGIPGTFSARLQPNDTRDDVQSIAAQIYEGLSFGVGDAVIGVNPVTDDVENLSRVLDTIYGVIDKFNIPTQGCVLAHVTTQIEAIRRGAPGGLIFQSICGSEKGLKEFGVELAMLDEARAVGAEFNRIAGENCLYFETGQGSALSAGANFGADQVTMEARNYGLARHYDPFIVNTVVGFIGPEYLYNDRQIIRAGLEDHFMGKLSGISMGCDCCYTNHADADQNLNENLMILLATAGCNYIMGMPLGDDIMLNYQTTAFHDTATVRQLLNLRPSPEFERWLESMGIMANGRLTKRAGDPSLFF 453
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3absA01 A:1-54                                        3absA02 A:55-141 lyase                                                                 3absA03 A:142-453 Aldolase class I                                                                                                                                                                                                                                                                                       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee..hhhhhhhhh...hhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.hhhhhhhhh..hhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh....ee...ee......eeee.......hhhhhhhhhhhhhh.......eee.....hhhhhhhhhhhhhhhhhhh.....eee..hhhhhhhhhhh......eeee...hhhhhhhh..hhhhhhhhhhhhhhhh.......eeeee..hhhhhh......hhhhhhhhhhhhhhh....eeeee..........hhhhhhhhhhhhhhhhhhh...eeee.........hhhhhhhhhhhhhhh...eeeehhh.ee....ee..hhhhhhhhhhhh....hhhhhhhhhhh..ee..ee.....hhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3abs A   1 MKLKTTLFGNVYQFKDVKEVLAKANELRSGDVLAGVAAASSQERVAAKQVLSEMTVADIRNNPVIAYEDDCVTRLIQDDVNETAYNQIKNWSISELREYVLSDETSVDDIAFTRKGLTSEVVAAVAKICSNADLIYGAKKMPVIKKANTTIGIPGTFSARLQPNDTRDDVQSIAAQIYEGLSFGVGDAVIGVNPVTDDVENLSRVLDTIYGVIDKFNIPTQGCVLAHVTTQIEAIRRGAPGGLIFQSICGSEKGLKEFGVELAMLDEARAVGAEFNRIAGENCLYFETGQGSALSAGANFGADQVTMEARNYGLARHYDPFIVNTVVGFIGPEYLYNDRQIIRAGLEDHFMGKLSGISMGCDCCYTNHADADQNLNENLMILLATAGCNYIMGMPLGDDIMLNYQTTAFHDTATVRQLLNLRPSPEFERWLESMGIMANGRLTKRAGDPSLFF 453
                                    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

Chain B from PDB  Type:PROTEIN  Length:252
 aligned with EUTC_ECOLI | P19636 from UniProtKB/Swiss-Prot  Length:295

    Alignment length:252
                                    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  
           EUTC_ECOLI    44 ALDLGSAEAKAWIGVENPHRADVLTELRRSTVARVCTGRAGPRPRTQALLRFLADHSRSKDTVLKEVPEEWVKAQGLLEVRSEISDKNLYLTRPDMGRRLCAEAVEALKAQCVANPDVQVVISDGLSTDAITVNYEEILPPLMAGLKQAGLKVGTPFFVRYGRVKIEDQIGEILGAKVVILLVGERPGLGQSESLSCYAVYSPRMATTVEADRTCISNIHQGGTPPVEAAAVIVDLAKRMLEQKASGINMTR 295
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhhhh........hhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh...hhhhhhhh..eeee....hhhhhhhhhhhhh..hhhhhhhhhhhh.....eeeeee...hhhhhhhhhhhhhhhhhhhhh.........eeee....hhhhhhhhhhh..eeeeeee..........eeeeeee.......hhhhheeeeee.....hhhhhhhhhhhhhhhhhhhh.hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3abs B  44 ALDLGSAEAKAWIGVENPHRADVLTELRRSTVARVCTGRAGPRPRTQALLRFLADHSRSKDTVLKEVPEEWVKAQGLLEVRSEISDKNLYLTRPDMGRRLCAEAVEALKAQCVANPDVQVVISDGLSTDAITVNYEEILPPLMAGLKQAGLKVGTPFFVRYGRVKIEDQIGEILGAKVVILLVGERPGLGQSESLSCYAVYSPRMATTVEADRTCISNIHQGGTPPVEAAAVIVDLAKRMLEQKASGINMTR 295
                                    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

Chain C from PDB  Type:PROTEIN  Length:453
 aligned with EUTB_ECOLI | P0AEJ6 from UniProtKB/Swiss-Prot  Length:453

    Alignment length:453
                                    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   
           EUTB_ECOLI     1 MKLKTTLFGNVYQFKDVKEVLAKANELRSGDVLAGVAAASSQERVAAKQVLSEMTVADIRNNPVIAYEDDCVTRLIQDDVNETAYNQIKNWSISELREYVLSDETSVDDIAFTRKGLTSEVVAAVAKICSNADLIYGAKKMPVIKKANTTIGIPGTFSARLQPNDTRDDVQSIAAQIYEGLSFGVGDAVIGVNPVTDDVENLSRVLDTIYGVIDKFNIPTQGCVLAHVTTQIEAIRRGAPGGLIFQSICGSEKGLKEFGVELAMLDEARAVGAEFNRIAGENCLYFETGQGSALSAGANFGADQVTMEARNYGLARHYDPFIVNTVVGFIGPEYLYNDRQIIRAGLEDHFMGKLSGISMGCDCCYTNHADADQNLNENLMILLATAGCNYIMGMPLGDDIMLNYQTTAFHDTATVRQLLNLRPSPEFERWLESMGIMANGRLTKRAGDPSLFF 453
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3absC01 C:1-54                                        3absC02 C:55-141 lyase                                                                 3absC03 C:142-453 Aldolase class I                                                                                                                                                                                                                                                                                       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee..hhhhhhhhh...hhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhh.hhhhhhhhh..hhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh....ee...ee......eeee.......hhhhhhhhhhhhhh.......eee.....hhhhhhhhhhhhhhhhhhh.....eee..hhhhhhhhhhh......eeee...hhhhhhhhh.hhhhhhhhhhhhhhhh.......eeeee..hhhhhh......hhhhhhhhhhhhhhhh...eeeee..........hhhhhhhhhhhhhhhhhhh...eeee.........hhhhhhhhhhhhhhh...eeeehhh.ee....ee..hhhhhhhhhhhhh...hhhhhhhhhhh..ee..ee.....hhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3abs C   1 MKLKTTLFGNVYQFKDVKEVLAKANELRSGDVLAGVAAASSQERVAAKQVLSEMTVADIRNNPVIAYEDDCVTRLIQDDVNETAYNQIKNWSISELREYVLSDETSVDDIAFTRKGLTSEVVAAVAKICSNADLIYGAKKMPVIKKANTTIGIPGTFSARLQPNDTRDDVQSIAAQIYEGLSFGVGDAVIGVNPVTDDVENLSRVLDTIYGVIDKFNIPTQGCVLAHVTTQIEAIRRGAPGGLIFQSICGSEKGLKEFGVELAMLDEARAVGAEFNRIAGENCLYFETGQGSALSAGANFGADQVTMEARNYGLARHYDPFIVNTVVGFIGPEYLYNDRQIIRAGLEDHFMGKLSGISMGCDCCYTNHADADQNLNENLMILLATAGCNYIMGMPLGDDIMLNYQTTAFHDTATVRQLLNLRPSPEFERWLESMGIMANGRLTKRAGDPSLFF 453
                                    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

Chain D from PDB  Type:PROTEIN  Length:252
 aligned with EUTC_ECOLI | P19636 from UniProtKB/Swiss-Prot  Length:295

    Alignment length:252
                                    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  
           EUTC_ECOLI    44 ALDLGSAEAKAWIGVENPHRADVLTELRRSTVARVCTGRAGPRPRTQALLRFLADHSRSKDTVLKEVPEEWVKAQGLLEVRSEISDKNLYLTRPDMGRRLCAEAVEALKAQCVANPDVQVVISDGLSTDAITVNYEEILPPLMAGLKQAGLKVGTPFFVRYGRVKIEDQIGEILGAKVVILLVGERPGLGQSESLSCYAVYSPRMATTVEADRTCISNIHQGGTPPVEAAAVIVDLAKRMLEQKASGINMTR 295
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhhhh........hhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhh..hhhhhhhh..eeee....hhhhhh.........hhhhhhhhhhhh.....eeeeee...hhhhhhhhhhhhhhhhhhhhhh........eeee..hhhhhhhhhhhh...eeeeeee..........eeeeeee.......hhhhheeeeee.....hhhhhhhhhhhhhhhhhhhh.hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3abs D  44 ALDLGSAEAKAWIGVENPHRADVLTELRRSTVARVCTGRAGPRPRTQALLRFLADHSRSKDTVLKEVPEEWVKAQGLLEVRSEISDKNLYLTRPDMGRRLCAEAVEALKAQCVANPDVQVVISDGLSTDAITVNYEEILPPLMAGLKQAGLKVGTPFFVRYGRVKIEDQIGEILGAKVVILLVGERPGLGQSESLSCYAVYSPRMATTVEADRTCISNIHQGGTPPVEAAAVIVDLAKRMLEQKASGINMTR 295
                                    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

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 '\|'

(no "SCOP Domain" information available for 3ABS)

(no "Pfam Domain" information available for 3ABS)

Asymmetric Unit(hide GO term definitions)

Chain A,C (EUTB_ECOLI | P0AEJ6)

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:0008851	ethanolamine ammonia-lyase activity	Catalysis of the reaction: ethanolamine = acetaldehyde + NH3.
	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.
biological process
	GO:0006520	cellular amino acid metabolic process	The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
	GO:0046336	ethanolamine catabolic process	The chemical reactions and pathways resulting in the breakdown of ethanolamine (2-aminoethanol), an important water-soluble base of phospholipid (phosphatidylethanolamine).
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.
	GO:0009350	ethanolamine ammonia-lyase complex	An enzyme complex that catalyzes the breakdown of ethanolamine to form acetaldehyde and ammonia.

Chain B,D (EUTC_ECOLI | P19636)

molecular function
	GO:0031419	cobalamin binding	Interacting selectively and non-covalently with cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
	GO:0008851	ethanolamine ammonia-lyase activity	Catalysis of the reaction: ethanolamine = acetaldehyde + NH3.
	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.
biological process
	GO:0006520	cellular amino acid metabolic process	The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
	GO:0046336	ethanolamine catabolic process	The chemical reactions and pathways resulting in the breakdown of ethanolamine (2-aminoethanol), an important water-soluble base of phospholipid (phosphatidylethanolamine).
cellular component
	GO:0009350	ethanolamine ammonia-lyase complex	An enzyme complex that catalyzes the breakdown of ethanolamine to form acetaldehyde and ammonia.

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	Cis Peptide Bonds
		Ala D:192 - Gly D:193	[ RasMol ]
		Lys D:195 - Val D:196	[ RasMol ]

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		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
	EUTB_ECOLI \| P0AEJ6
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	EUTC_ECOLI \| P19636
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	EUTB_ECOLI \| P0AEJ6	:	3abo 3abq 3abr 3any 3ao0
	EUTC_ECOLI \| P19636	:	3abo 3abq 3abr 3any 3ao0

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 11)

Sites (11, 11)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (3, 6)

Pfam Domains (0, 0)

Gene Ontology (8, 13)

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