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Title :   CRYSTAL STRUCTURE OF LACTALDEHYDE DEHYDROGENASE FROM ESCHERICHIA COLI

Authors :   D. Francuski, M. Rossocha, W. Saenger

Date :   30 Jan 07 (Deposition) - 20 Feb 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.53

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

Keywords :   Rossmann Fold; Dehydrogenase; Deoxycholate; Protein Detergent Complex, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   D. Francuski, M. Rossocha, W. Saenger
Crystal Structure Of Lactaldehyde Dehydrogenase From Escherichia Coli
To Be Published
PubMed: search

Molecule 1 - ALDEHYDE DEHYDROGENASE A
	Chains	:	A
	EC Number	:	1.2.1.22
	Organism Scientific	:	ESCHERICHIA COLI BL21(DE3)
	Organism Taxid	:	469008
	Strain	:	BL21 (DE3)
	Synonym	:	LACTALDEHYDE DEHYDROGENASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 3)

No.	Name	Count	Type	Full Name
1	DXC	3	Ligand/Ion	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID

Biological Unit 1 (1, 12)

No.	Name	Count	Type	Full Name
1	DXC	12	Ligand/Ion	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:107 , ARG A:131 , PHE A:154 , ASN A:286 , PHE A:442 , GLU A:443	BINDING SITE FOR RESIDUE DXC A 1001
2	AC2	SOFTWARE	ASP A:299 , ASN A:303 , GLY A:306 , GLU A:307 , PHE A:314 , GLY A:315 , ASN A:316 , ARG A:320 , ARG A:350 , TYR A:364 , LEU A:371 , HOH A:1249	BINDING SITE FOR RESIDUE DXC A 1002
3	AC3	SOFTWARE	ILE A:97 , ASN A:321 , ASP A:322 , ILE A:323 , ALA A:324 , HOH A:1213	BINDING SITE FOR RESIDUE DXC A 1003

(no "SS Bond" information available for 2OPX)

(no "Cis Peptide Bond" information available for 2OPX)

(no "SAP(SNP)/Variant" information available for 2OPX)

Asymmetric Unit (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDEHYDE_DEHYDR_GLU	PS00687	Aldehyde dehydrogenases glutamic acid active site.	ALDA_ECOLI	250-257	1	A:250-257
2	ALDEHYDE_DEHYDR_CYS	PS00070	Aldehyde dehydrogenases cysteine active site.	ALDA_ECOLI	278-289	1	A:278-289

Biological Unit 1 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDEHYDE_DEHYDR_GLU	PS00687	Aldehyde dehydrogenases glutamic acid active site.	ALDA_ECOLI	250-257	4	A:250-257
2	ALDEHYDE_DEHYDR_CYS	PS00070	Aldehyde dehydrogenases cysteine active site.	ALDA_ECOLI	278-289	4	A:278-289

(no "Exon" information available for 2OPX)

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:477
 aligned with ALDA_ECOLI | P25553 from UniProtKB/Swiss-Prot  Length:479

    Alignment length:477
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       
           ALDA_ECOLI     3 VPVQHPMYIDGQFVTWRGDAWIDVVNPATEAVISRIPDGQAEDARKAIDAAERAQPEWEALPAIERASWLRKISAGIRERASEISALIVEEGGKIQQLAEVEVAFTADYIDYMAEWARRYEGEIIQSDRPGENILLFKRALGVTTGILPWNFPFFLIARKMAPALLTGNTIVIKPSEFTPNNAIAFAKIVDEIGLPRGVFNLVLGRGETVGQELAGNPKVAMVSMTGSVSAGEKIMATAAKNITKVCLELGGKAPAIVMDDADLELAVKAIVDSRVINSGQVCNCAERVYVQKGIYDQFVNRLGEAMQAVQFGNPAERNDIAMGPLINAAALERVEQKVARAVEEGARVAFGGKAVEGKGYYYPPTLLLDVRQEMSIMHEETFGPVLPVVAFDTLEDAISMANDSDYGLTSSIYTQNLNVAMKAIKGLKFGETYINRENFEAMQGFHAGWRKSGIGGADGKHGLHEYLQTQVVYLQS 479
               SCOP domains d2opxa_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2opxA01 A:3-253,A:445-479 Aldehyde Dehydrogenase; Chain A, domain 1                                                                                                                                                                                        2opxA02 A:254-444 Aldehyde Dehydrogenase; Chain A, domain 2                                                                                                                                    2opxA01 A:3-253,A:445-479           CATH domains
               Pfam domains ------------Aldedh-2opxA01 A:15-475                                                                                                                                                                                                                                                                                                                                                                                                                                                      ---- Pfam domains
         Sec.struct. author ..ee..eee..eee......eeeee......eeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh.......eee.......eeeeeeee..eeeee....hhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhh......eee......hhhhhhhhh....eeeee.hhhhhhhhhhhhhh...eeeee.....eeee....hhhhhhhhhhhhhhhhhhh......eeeeehhhhhhhhhhhhhhhhhh.................hhhhhhhhhhhhhhhhhhh.ee................eeee.....hhhhh......eeeeeee.hhhhhhhhhhh..ee.eeeee..hhhhhhhhhhhh...eeee..............ee..ee...hhhhhhh..eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ALDEHYDE--------------------ALDEHYDE_DEH---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2opx A   3 VPVQHPMYIDGQFVTWRGDAWIDVVNPATEAVISRIPDGQAEDARKAIDAAERAQPEWEALPAIERASWLRKISAGIRERATEISALIVEEGGKIQQLAEVEVAFTADYIDYMAEWARRYEGEIIQSDRPGENILLFKRALGVTTGILPWNFPFFLIARKMAPALLTGNTIVIKPSEFTPNNAIAFAKIVDEIGLPRGVFNLVLGRGETVGQELAGNPKVAMVSMTGSVSAGEKIMATAAKNITKVCLELGGKAPAIVMDDADLELAVKAIVDSRVINSGQVCNCAERVYVQKGIYDQFVNRLGEAMQAVQFGNPAERNDIAMGPLINAAALERVEQKVARAVEEGARVALGGKAVEGKGYYYPPTLLLDVRQEMSIMHEETFGPVLPVVAFDTLEEAISMANDSDYGLTSSIYTQNLNVAMKAIKGLKFGETYINRENFEAMQGFHAGWRKSGIGGADGKHGLHEYLQTQVVYLQS 479
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472

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: ALDH-like (168)

Superfamily: ALDH-like (168)

Family: automated matches (88)

Protein domain: automated matches (88)

Escherichia coli [TaxId: 469008] (1)

d2opxa_

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: ALDH-like (49)

Family: Aldedh (45)

Escherichia coli (strain K12) (4)

Aldedh-2opxA01

A:15-475

Asymmetric Unit(hide GO term definitions)

Chain A (ALDA_ECOLI | P25553)

molecular function
	GO:0050569	glycolaldehyde dehydrogenase activity	Catalysis of the reaction: glycolaldehyde + H(2)O + NAD(+) = glycolate + 2 H(+) + NADH.
	GO:0008911	lactaldehyde dehydrogenase activity	Catalysis of the reaction: (S)-lactaldehyde + NAD+ + H2O = (S)-lactate + NADH + H+.
	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:0016620	oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor	Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces NAD or NADP.
	GO:0004777	succinate-semialdehyde dehydrogenase (NAD+) activity	Catalysis of the reaction: succinate semialdehyde + NAD+ + H2O = succinate + NADH + H+.
biological process
	GO:0042355	L-fucose catabolic process	The chemical reactions and pathways resulting in the breakdown of L-fucose (6-deoxy-Lgalactose).
	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:0019301	rhamnose catabolic process	The chemical reactions and pathways resulting in the breakdown of rhamnose, the hexose 6-deoxy-L-mannose.
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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