3LT4 - JenaLib

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Title :   ENOYL-ACP REDUCTASE FROM PLASMODIUM FALCIPARUM (PFENR) IN COMPLEX WITH TRICLOSAN VARIANT PB4

Authors :   K. Maity, S. P. Bhargav, N. Surolia, A. Surolia, K. Suguna

Date :   15 Feb 10 (Deposition) - 16 Jun 10 (Release) - 16 Jun 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.25

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

Keywords :   Triclosan, Triclosan Variant, Enoyl-Acp Reductase, Oxidoreductase, P. Falciparum (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. Maity, S. P. Bhargav, B. Sankaran, N. Surolia, A. Surolia, K. Suguna
X-Ray Crystallographic Analysis Of The Complexes Of Enoyl Acyl Carrier Protein Reductase Of Plasmodium Falciparum With Triclosan Variants To Elucidate The Importance Of Different Functional Groups In Enzyme Inhibition
Iubmb Life V. 62 467 2010
PubMed-ID: 20503440 | Reference-DOI: 10.1002/IUB.327

Molecule 1 - ENOYL-ACP REDUCTASE
	Chains	:	A, B
	EC Number	:	1.3.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-28A(+)(NOVAGEN)
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES 96-424
	Gene	:	FABI
	Organism Scientific	:	PLASMODIUM FALCIPARUM
	Organism Taxid	:	5833

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	FB4	2	Ligand/Ion	2-(2-AMINO-4-CHLOROPHENOXY)-5-CHLOROPHENOL
2	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Biological Unit 1 (2, 8)

No.	Name	Count	Type	Full Name
1	FB4	4	Ligand/Ion	2-(2-AMINO-4-CHLOROPHENOXY)-5-CHLOROPHENOL
2	NAD	4	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HOH A:86 , GLY A:106 , GLY A:110 , TYR A:111 , TRP A:131 , PHE A:167 , ASP A:168 , ALA A:169 , SER A:170 , SER A:215 , LEU A:216 , ALA A:217 , ASN A:218 , LEU A:265 , THR A:266 , TYR A:267 , LYS A:285 , ALA A:312 , GLY A:313 , PRO A:314 , LEU A:315 , SER A:317 , ARG A:318 , ALA A:319 , HOH A:433 , HOH A:439 , HOH A:442 , HOH A:444 , HOH A:481 , FB4 A:502	BINDING SITE FOR RESIDUE NAD A 501
2	AC2	SOFTWARE	ALA A:217 , ALA A:219 , TYR A:267 , TYR A:277 , ALA A:319 , ALA A:320 , ILE A:323 , NAD A:501	BINDING SITE FOR RESIDUE FB4 A 502
3	AC3	SOFTWARE	GLY B:104 , ILE B:105 , GLY B:106 , GLY B:110 , TYR B:111 , TRP B:131 , PHE B:167 , ASP B:168 , ALA B:169 , SER B:170 , SER B:215 , LEU B:216 , ALA B:217 , ASN B:218 , LEU B:265 , THR B:266 , TYR B:267 , LYS B:285 , ALA B:312 , GLY B:313 , PRO B:314 , LEU B:315 , SER B:317 , ALA B:319 , HOH B:452 , HOH B:463 , HOH B:494 , HOH B:502 , FB4 B:602	BINDING SITE FOR RESIDUE NAD B 601
4	AC4	SOFTWARE	ALA B:217 , ALA B:219 , TYR B:267 , TYR B:277 , ALA B:319 , ALA B:320 , HOH B:526 , NAD B:601	BINDING SITE FOR RESIDUE FB4 B 602

(no "SS Bond" information available for 3LT4)

(no "Cis Peptide Bond" information available for 3LT4)

(no "SAP(SNP)/Variant" information available for 3LT4)

(no "PROSITE Motif" information available for 3LT4)

(no "Exon" information available for 3LT4)

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:286
 aligned with Q9BJJ9_PLAFA | Q9BJJ9 from UniProtKB/TrEMBL  Length:432

    Alignment length:328
                                   106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416        
         Q9BJJ9_PLAFA    97 EDICFIAGIGDTNGYGWGIAKELSKRNVKIIFGIWPPVYNIFMKNYKNGKFDNDMIIDKDKKMNILDMLPFDASFDTANDIDEETKNNKRYNMLQNYTIEDVANLIHQKYGKINMLVHSLANAKEVQKDLLNTSRKGYLDALSKSSYSLISLCKYFVNIMKPQSSIISLTYHASQKVVPGYGGGMSSAKAALESDTRVLAYHLGRNYNIRINTISAGPLKSRAATAINKLNNTYENNTNQNKNRNRHDVHNIMNNSGEKEEKKISASQNYTFIDYAIEYSEKYAPLRQKLLSTDIGSVASFLLSRESRAITGQTIYVDNGLNIMFLPD 424
               SCOP domains d3lt4a_ A: Enoyl-ACP reductase                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee......hhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhh..hhhhhh........eeeeee......hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.eeeeee..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeehhhhh........hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee....hhhhhhh.------------------------------------------hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lt4 A  97 EDICFIAGIGDTNGYGWGIAKELSKRNVKIIFGIWPPVYNIFMKNYKNGKFDNDMIIDKDKKMNILDMLPFDASFDTANDIDEETKNNKRYNMLQNYTIEDVANLIHQKYGKINMLVHSLANAKEVQKDLLNTSRKGYLDALSKSSYSLISLCKYFVNIMKPQSSIISLTYHASQKVVPGYGGGMSSAKAALESDTRVLAYHLGRNYNIRINTISAGPLKSRAATAIN------------------------------------------TFIDYAIEYSEKYAPLRQKLLSTDIGSVASFLLSRESRAITGQTIYVDNGLNIMFLPD 424
                                   106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       | -         -         -         -         -|      376       386       396       406       416        
                                                                                                                                                                                                                                                             324                                        367

Chain B from PDB  Type:PROTEIN  Length:289
 aligned with Q9BJJ9_PLAFA | Q9BJJ9 from UniProtKB/TrEMBL  Length:432

    Alignment length:329
                                   105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415         
         Q9BJJ9_PLAFA    96 NEDICFIAGIGDTNGYGWGIAKELSKRNVKIIFGIWPPVYNIFMKNYKNGKFDNDMIIDKDKKMNILDMLPFDASFDTANDIDEETKNNKRYNMLQNYTIEDVANLIHQKYGKINMLVHSLANAKEVQKDLLNTSRKGYLDALSKSSYSLISLCKYFVNIMKPQSSIISLTYHASQKVVPGYGGGMSSAKAALESDTRVLAYHLGRNYNIRINTISAGPLKSRAATAINKLNNTYENNTNQNKNRNRHDVHNIMNNSGEKEEKKISASQNYTFIDYAIEYSEKYAPLRQKLLSTDIGSVASFLLSRESRAITGQTIYVDNGLNIMFLPD 424
               SCOP domains d3lt4b_ B: Enoyl-ACP reductase                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------adh_short_C2-3lt4B01 B:367-418                      ------ Pfam domains (1)
           Pfam domains (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------adh_short_C2-3lt4B02 B:367-418                      ------ Pfam domains (2)
           Pfam domains (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------adh_short_C2-3lt4B03 B:367-418                      ------ Pfam domains (3)
           Pfam domains (4) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------adh_short_C2-3lt4B04 B:367-418                      ------ Pfam domains (4)
         Sec.struct. author ...eeeee......hhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhh................eeeeee......hhhhhhhhhhhh.........hhhhhhhhhhhhhh.eeeeee..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeehhhhh........hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee....hhhhhh....----------------------------------------hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.....eeee..hhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lt4 B  96 NEDICFIAGIGDTNGYGWGIAKELSKRNVKIIFGIWPPVYNIFMKNYKNGKFDNDMIIDKDKKMNILDMLPFDASFDTANDIDEETKNNKRYNMLQNYTIEDVANLIHQKYGKINMLVHSLANAKEVQKDLLNTSRKGYLDALSKSSYSLISLCKYFVNIMKPQSSIISLTYHASQKVVPGYGGGMSSAKAALESDTRVLAYHLGRNYNIRINTISAGPLKSRAATAINKL----------------------------------------TFIDYAIEYSEKYAPLRQKLLSTDIGSVASFLLSRESRAITGQTIYVDNGLNIMFLPD 424
                                   105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325|        -         -         -         - |     375       385       395       405       415         
                                                                                                                                                                                                                                                                326                                      367

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)

Malaria parasite (Plasmodium falciparum) [TaxId: 5833] (23)

1a	d3lt4a_	A:
1b	d3lt4b_	B:

(no "CATH Domain" information available for 3LT4)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: NADP_Rossmann (1239)

Family: adh_short_C2 (98)

Plasmodium falciparum (18)

1a	adh_short_C2-3lt4B01	B:367-418
1b	adh_short_C2-3lt4B02	B:367-418
1c	adh_short_C2-3lt4B03	B:367-418
1d	adh_short_C2-3lt4B04	B:367-418

Asymmetric Unit(hide GO term definitions)

Chain A,B (Q9BJJ9_PLAFA | Q9BJJ9)

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:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
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: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.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3lt4)

Biological Unit
	Complete Structure
		Biological Unit 1	[ Jena3D ]

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	3lt4
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	Q9BJJ9_PLAFA \| Q9BJJ9
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	1.3.1.9
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1uh5	CRYSTAL STRUCTURE OF ENOYL-ACP REDUCTASE WITH TRICLOSAN AT 2.2ANGSTROMS
1v35	CRYSTAL STRUCTURE OF EOYL-ACP REDUCTASE WITH NADH
1zsn	SYNTHESIS, BIOLOGICAL ACTIVITY, AND X-RAY CRYSTAL STRUCTURAL ANALYSIS OF DIARYL ETHER INHIBITORS OF MALARIAL ENOYL ACP REDUCTASE. PART 1:4'-SUBSTITUTED TRICLOSAN DERIVATIVES
1zxl	SYNTHESIS, BIOLOGICAL ACTIVITY, AND X-RAY CRYSTAL STRUCTURAL ANALYSIS OF DIARYL ETHER INHIBITORS OF MALARIAL ENOYL ACP REDUCTASE. PART 1:4'-SUBSTITUTED TRICLOSAN DERIVATIVES
2ol4	CRYSTAL STRUCTURE OF PLASMODIUM FALCIPARUM ENOYL ACP REDUCTASE WITH TRICLOSAN REDUCTASE
2oos	CRYSTAL STRUCTURE OF PLASMODIUM FALCIPARUM ENOYL ACP REDUCTASE WITH TRICLOSAN REDUCTASE
3lsy
3lt0
3lt1
3lt2

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 (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (0, 0)

Pfam Domains (1, 4)

Gene Ontology (4, 4)

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Related Entries

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Related Entries Specified in the PDB File