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Title :   CRYSTAL STRUCTURE OF INHA_T266D:NADH COMPLEX

Authors :   V. Molle, G. Gulten, C. Vilcheze, R. Veyron-Churlet, I. Zanella-Cleon J. C. Sacchettini, W. R. Jacobs Jr, L Kremer

Date :   13 Aug 10 (Deposition) - 01 Dec 10 (Release) - 29 Dec 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Enoyl-Reductase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   V. Molle, G. Gulten, C. Vilcheze, R. Veyron-Churlet, I. Zanella-Cleon, J. C. Sacchettini, W. R. Jacobs Jr, L. Kremer
Phosphorylation Of Inha Inhibits Mycolic Acid Biosynthesis And Growth Of Mycobacterium Tuberculosis.
Mol. Microbiol. V. 78 1591 2010
PubMed-ID: 21143326 | Reference-DOI: 10.1111/J.1365-2958.2010.07446.X

Molecule 1 - ENOYL-[ACYL-CARRIER-PROTEIN] REDUCTASE [NADH]
	Chains	:	A
	EC Number	:	1.3.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Gene	:	INHA, MT1531, MTCY277.05, RV1484
	Mutation	:	YES
	Organism Scientific	:	MYCOBACTERIUM TUBERCULOSIS
	Organism Taxid	:	83332
	Strain	:	H37RV
	Synonym	:	NADH-DEPENDENT ENOYL-ACP REDUCTASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 2)

No.	Name	Count	Type	Full Name
1	MPD	1	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL
2	NAD	1	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Biological Unit 1 (2, 8)

No.	Name	Count	Type	Full Name
1	MPD	4	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL
2	NAD	4	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:14 , ILE A:15 , ILE A:16 , SER A:20 , ILE A:21 , PHE A:41 , LEU A:63 , ASP A:64 , VAL A:65 , SER A:94 , ILE A:95 , GLY A:96 , ILE A:122 , MET A:147 , ASP A:148 , PHE A:149 , LYS A:165 , ALA A:191 , GLY A:192 , PRO A:193 , ILE A:194 , THR A:196 , MPD A:270 , HOH A:273 , HOH A:301 , HOH A:304 , HOH A:311 , HOH A:317 , HOH A:320 , HOH A:331 , HOH A:334 , HOH A:335 , HOH A:336 , HOH A:380	BINDING SITE FOR RESIDUE NAD A 4345
2	AC2	SOFTWARE	PHE A:149 , MET A:199 , HOH A:301 , NAD A:4345	BINDING SITE FOR RESIDUE MPD A 270

(no "SS Bond" information available for 3OF2)

(no "Cis Peptide Bond" information available for 3OF2)

(no "SAP(SNP)/Variant" information available for 3OF2)

(no "PROSITE Motif" information available for 3OF2)

(no "Exon" information available for 3OF2)

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:267
 aligned with INHA_MYCTO | P9WGR0 from UniProtKB/Swiss-Prot  Length:269

    Alignment length:267
                                    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       
           INHA_MYCTO     3 GLLDGKRILVSGIITDSSIAFHIARVAQEQGAQLVLTGFDRLRLIQRITDRLPAKAPLLELDVQNEEHLASLAGRVTEAIGAGNKLDGVVHSIGFMPQTGMGINPFFDAPYADVSKGIHISAYSYASMAKALLPIMNPGGSIVGMDFDPSRAMPAYNWMTVAKSALESVNRFVAREAGKYGVRSNLVAAGPIRTLAMSAIVGGALGEEAGAQIQLLEEGWDQRAPIGWNMKDATPVAKTVCALLSDWLPATTGDIIYADGGAHTQLL 269
               SCOP domains d3of2a_ A: Enoyl-ACP reductase                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----------adh_short_C2-3of2A01 A:14-265                                                                                                                                                                                                                               ---- Pfam domains
         Sec.struct. author ......eeee.......hhhhhhhhhhhhh..eeeeee..hhhhhhhhhh.......eee....hhhhhhhhhhhhhhhhh....eeeeee.....hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeee.........hhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee....hhhhhhhhh...hhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhh........eeeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3of2 A   3 GLLDGKRILVSGIITDSSIAFHIARVAQEQGAQLVLTGFDRLRLIQRITDRLPAKAPLLELDVQNEEHLASLAGRVTEAIGAGNKLDGVVHSIGFMPQTGMGINPFFDAPYADVSKGIHISAYSYASMAKALLPIMNPGGSIVGMDFDPSRAMPAYNWMTVAKSALESVNRFVAREAGKYGVRSNLVAAGPIRTLAMSAIVGGALGEEAGAQIQLLEEGWDQRAPIGWNMKDATPVAKTVCALLSDWLPATTGDIIYADGGAHDQLL 269
                                    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

Chain A from PDB  Type:PROTEIN  Length:267
 aligned with INHA_MYCTU | P9WGR1 from UniProtKB/Swiss-Prot  Length:269

    Alignment length:267
                                    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       
           INHA_MYCTU     3 GLLDGKRILVSGIITDSSIAFHIARVAQEQGAQLVLTGFDRLRLIQRITDRLPAKAPLLELDVQNEEHLASLAGRVTEAIGAGNKLDGVVHSIGFMPQTGMGINPFFDAPYADVSKGIHISAYSYASMAKALLPIMNPGGSIVGMDFDPSRAMPAYNWMTVAKSALESVNRFVAREAGKYGVRSNLVAAGPIRTLAMSAIVGGALGEEAGAQIQLLEEGWDQRAPIGWNMKDATPVAKTVCALLSDWLPATTGDIIYADGGAHTQLL 269
               SCOP domains d3of2a_ A: Enoyl-ACP reductase                                                                                                                                                                                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----------adh_short_C2-3of2A01 A:14-265                                                                                                                                                                                                                               ---- Pfam domains
         Sec.struct. author ......eeee.......hhhhhhhhhhhhh..eeeeee..hhhhhhhhhh.......eee....hhhhhhhhhhhhhhhhh....eeeeee.....hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeee.........hhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee....hhhhhhhhh...hhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhh........eeeee..hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3of2 A   3 GLLDGKRILVSGIITDSSIAFHIARVAQEQGAQLVLTGFDRLRLIQRITDRLPAKAPLLELDVQNEEHLASLAGRVTEAIGAGNKLDGVVHSIGFMPQTGMGINPFFDAPYADVSKGIHISAYSYASMAKALLPIMNPGGSIVGMDFDPSRAMPAYNWMTVAKSALESVNRFVAREAGKYGVRSNLVAAGPIRTLAMSAIVGGALGEEAGAQIQLLEEGWDQRAPIGWNMKDATPVAKTVCALLSDWLPATTGDIIYADGGAHDQLL 269
                                    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

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: NAD(P)-binding Rossmann-fold domains (1604)

Superfamily: NAD(P)-binding Rossmann-fold domains (1604)

Family: Tyrosine-dependent oxidoreductases (503)

Protein domain: Enoyl-ACP reductase (96)

Mycobacterium tuberculosis, TB, gene InhA [TaxId: 1773] (44)

d3of2a_

(no "CATH Domain" information available for 3OF2)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: NADP_Rossmann (1239)

Family: adh_short_C2 (98)

Mycobacterium tuberculosis (11)

adh_short_C2-3of2A01

A:14-265

Asymmetric Unit(hide GO term definitions)

Chain A (INHA_MYCTO | P9WGR0)

molecular function
	GO:0004318	enoyl-[acyl-carrier-protein] reductase (NADH) activity	Catalysis of the reaction: acyl-[acyl-carrier protein] + NAD+ = trans-2,3-dehydroacyl-[acyl-carrier protein] + 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.
biological process
	GO:0006633	fatty acid biosynthetic process	The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	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:0046677	response to antibiotic	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.

Chain A (INHA_MYCTU | P9WGR1)

molecular function
	GO:0070403	NAD+ binding	Interacting selectively and non-covalently with the oxidized form, NAD, of nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions.
	GO:0004318	enoyl-[acyl-carrier-protein] reductase (NADH) activity	Catalysis of the reaction: acyl-[acyl-carrier protein] + NAD+ = trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH + H+.
	GO:0005504	fatty acid binding	Interacting selectively and non-covalently with fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	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.
biological process
	GO:0006633	fatty acid biosynthetic process	The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
	GO:0030497	fatty acid elongation	The elongation of a fatty acid chain by the sequential addition of two-carbon units.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	GO:0071768	mycolic acid biosynthetic process	The chemical reactions and pathways resulting in the formation of mycolic acids, beta-hydroxy fatty acids with a long alpha-alkyl side chain.
	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:0046677	response to antibiotic	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
cellular component
	GO:0005618	cell wall	The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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3oew	CRYSTAL STRUCTURE OF WILD-TYPE INHA:NADH COMPLEX
3oey	CRYSTAL STRUCTURE OF INHA_T266E:NADH COMPLEX

Description

Compounds

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Ligands, Modified Residues, Ions (2, 2)

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