1T9U - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP

Authors :   E. W. Yu, G. Mcdermott, H. Nikaido

Date :   18 May 04 (Deposition) - 04 Oct 05 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.11

Chains :   Asym. Unit : A
Biol. Unit 1: A  (1x)
Biol. Unit 2: A  (3x)

Keywords :   Membrane Protein, 12 Transmembranes (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. W. Yu, J. R. Aires, G. Mcdermott, H. Nikaido
A Periplasmic Drug-Binding Site Of The Acrb Multidrug Efflu Pump: A Crystallographic And Site-Directed Mutagenesis Stud
J. Bacteriol. V. 187 6804 2005
PubMed-ID: 16166543 | Reference-DOI: 10.1128/JB.187.19.6804-6815.2005

Molecule 1 - ACRIFLAVINE RESISTANCE PROTEIN B
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	ACRB, ACRE, B0462
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

		1
Asymmetric Unit	:	A
Biological Unit 1 (1x)	:	A
Biological Unit 2 (3x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	CPF	2	Ligand/Ion	1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN-1-YL-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	CPF	2	Ligand/Ion	1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN-1-YL-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID

Biological Unit 2 (1, 6)

No.	Name	Count	Type	Full Name
1	CPF	6	Ligand/Ion	1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN-1-YL-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:96 , GLY A:97 , ARG A:468	BINDING SITE FOR RESIDUE CPF A 5001
2	AC2	SOFTWARE	PHE A:664 , PHE A:666 , ASN A:667 , ARG A:717 , GLN A:830	BINDING SITE FOR RESIDUE CPF A 5002

(no "SS Bond" information available for 1T9U)

Asymmetric Unit

No.	Residues
1	Gly A:221	-	Thr A:222
2	Thr A:860	-	Gly A:861
3	Ser A:863	-	Tyr A:864

(no "SAP(SNP)/Variant" information available for 1T9U)

(no "PROSITE Motif" information available for 1T9U)

(no "Exon" information available for 1T9U)

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:1013
 aligned with ACRB_ECOLI | P31224 from UniProtKB/Swiss-Prot  Length:1049

    Alignment length:1030
                                    16        26        36        46        56        66        76        86        96       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       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926       936       946       956       966       976       986       996      1006      1016      1026      1036
          ACRB_ECOLI      7 DRPIFAWVIAIIIMLAGGLAILKLPVAQYPTIAPPAVTISASYPGADAKTVQDTVTQVIEQNMNGIDNLMYMSSNSDSTGTVQITLTFESGTDADIAQVQVQNKLQLAMPLLPQEVQQQGVSVEKSSSSFLMVVGVINTDGTMTQEDISDYVAANMKDAISRTSGVGDVQLFGSQYAMRIWMNPNELNKFQLTPVDVITAIKAQNAQVAAGQLGGTPPVKGQQLNASIIAQTRLTSTEEFGKILLKVNQDGSRVLLRDVAKIELGGENYDIIAEFNGQPASGLGIKLATGANALDTAAAIRAELAKMEPFFPSGLKIVYPYDTTPFVKISIHEVVKTLVEAIILVFLVMYLFLQNFRATLIPTIAVPVVLLGTFAVLAAFGFSINTLTMFGMVLAIGLLVDDAIVVVENVERVMAEEGLPPKEATRKSMGQIQGALVGIAMVLSAVFVPMAFFGGSTGAIYRQFSITIVSAMALSVLVALILTPALCATMLKPIAKGDHGEGKKGFFGWFNRMFEKSTHHYTDSVGGILRSTGRYLVLYLIIVVGMAYLFVRLPSSFLPDEDQGVFMTMVQLPAGATQERTQKVLNEVTHYYLTKEKNNVESVFAVNGFGFAGRGQNTGIAFVSLKDWADRPGEENKVEAITMRATRAFSQIKDAMVFAFNLPAIVELGTATGFDFELIDQAGLGHEKLTQARNQLLAEAAKHPDMLTSVRPNGLEDTPQFKIDIDQEKAQALGVSINDINTTLGAAWGGSYVNDFIDRGRVKKVYVMSEAKYRMLPDDIGDWYVRAADGQMVPFSAFSSSRWEYGSPRLERYNGLPSMEILGQAAPGKSTGEAMELMEQLASKLPTGVGYDWTGMSYQERLSGNQAPSLYAISLIVVFLCLAALYESWSIPFSVMLVVPLGVIGALLAATFRGLTNDVYFQVGLLTTIGLSAKNAILIVEFAKDLMDKEGKGLIEATLDAVRMRLRPILMTSLAFILGVMPLVISTGAGSGAQNAVGTGVMGGMVTATVLAIFFVPVFFVVVRRRFSRK 1036
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 1t9uA01 A:7-37,A:329-513       1t9uA02 A:38-132,A:813-820 Multidrug efflux transporter AcrB pore domain                       1t9uA03 A:133-179,A:276-328                    1t9uA04 A:180-275 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains   1t9uA03 A:133-179,A:276-328                          1t9uA01 A:7-37,A:329-513 Multidrug efflux transporter AcrB transmembrane domain                                                                                                          1t9uA05 A:514-568,A:870-1036                           1t9uA06 A:569-673 Multidrug efflux transporter AcrB pore domain                                          1t9uA07 A:674-723,A:821-869                       1t9uA08 A:724-812                                                                        1t9uA02 1t9uA07 A:674-723,A:821-869                      1t9uA05 A:514-568,A:870-1036 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains                                                                CATH domains
               Pfam domains ACR_tran-1t9uA01 A:7-1030                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       ------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh.............eeeeee.....hhhhhhhhhhhhhhh.........eeeeeee...eeeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhh....eee....eeeeeeee........hhhhhhhh..hhhhhhhhhhh.eeee....eeeeeee.hhhhhh...hhhhhhhhhhhhh......ee............ee........hhhhhhh.eeeee...eeeehhhheeeeeee.....eeee...eeeeeeee......hhhhhhhhhhhhhhhhhhh....eee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........-.hhhhhhhhhhhhhhhhhhhhhhhhh..--------------hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeee.....hhhhhhhhhhhhhhhh.......eee.eeee..........eeeee.ee...........hhhhhhhhhhhhhhhh...ee..................eeeee....hhhhhhhhhhhhhhhhh...-.............eeeee..hhhhhhhhh.hhhhhhhhhhhhhh.eeeeeeee..eeeeeee..hhhhh.hhhhhh..eee.....eeehhhhh.eeeee......ee..eeeeee.........hhhhhhhhhhhhh.....eee....-........hhhhhhhhhhhhhhhhhh.......hhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhh.hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh...........hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1t9u A    7 DRPIFAWVIAIIIMLAGGLAILKLPVAQYPTIAPPAVTISASYPGADAKTVQDTVTQVIEQNMNGIDNLMYMSSNSDSTGTVQITLTFESGTDADIAQVQVQAKLQLAMPLLPQEVQQQGVSVEKSSSSFLMVVGVINTDGTMTQEDISDYVAANMKDAISRTSGVGDVQLFGSQYAMRIWMNPNELNKFQLTPVDVITAIKAQNAQVAAGQLGGTPPVKGQQLNASIIAQTRLTSTEEFGKILLKVNQDGSRVLLRDVAKIELGGENYDIIAEFNGQPASGLGIKLATGANALDTAAAIRAELAKMEPFFPSGLKIVYPYDTTPFVKISIHEVVKTLVEAIILVFLVMYLFLQNFRATLIPTIAVPVVLLGTFAVLAAFGFSINTLTMFGMVLAIGLLVDDAIVVVENVERVMAEEGLPPKEATRKSMGQIQGALVGIAMVLSAVFVPMAFFGGSTGAIYRQ-SITIVSAMALSVLVALILTPALCATMLK--------------FGWFNRMFEKSTHHYTDSVGGILRSTGRYLVLYLIIVVGMAYLFVRLPSSFLPDEDQGVFMTMVQLPAGATQERTQKVLNEVTHYYLTKEKNNVESVFAVNGFGFAGRGQNTGIAFVSLKDWADRPGEENKVEAITMRATRAFSQIKDAMVFAFNLPAIVELGTATGFDFELIDQAGLGHEKLTQARNQLLAEAAKHP-MLTSVRPNGLEDTPQFKIDIDQEKAQALGVSINDINTTLGAAWGGSYVNDFIDRGRVKKVYVMSEAKYRMLPDDIGDWYVRAADGQMVPFSAFSSSRWEYGSPRLERYNGLPSMEILGQAAPGKSTGEAMELMEQLASKLPTGVGYDWTG-SYQERLSGNQAPSLYAISLIVVFLCLAALYESWSIPFSVMLVVPLGVIGALLAATFRGLTNDVYFQVGLLTTIGLSAKNAILIVEFAKDLMDKEGKGLIEATLDAVRMRLRPILMTSLAFILGVMPLVISTGAGSGAQNAVGTGVMGGMVTATVLAIFFVPVFFVVVRRRFSRK 1036
                                    16        26        36        46        56        66        76        86        96       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       426       436       446       456       466  | |  476       486       496 |       -      |516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706   | | 716       726       736       746       756       766       776       786       796       806       816       826       836       846       856    | |866       876       886       896       906       916       926       936       946       956       966       976       986       996      1006      1016      1026      1036
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        469 |                        498            513                                                                                                                                                                                                  710 |                                                                                                                                                  861 |                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          471                                                                                                                                                                                                                                              712                                                                                                                                                    863

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 1T9U)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: RND_permease (19)

Family: ACR_tran (19)

Escherichia coli (strain K12) (18)

ACR_tran-1t9uA01

A:7-1030

Asymmetric Unit(hide GO term definitions)

Chain A (ACRB_ECOLI | P31224)

molecular function
	GO:0015238	drug transmembrane transporter activity	Enables the directed movement of a drug from one side of a membrane to the other. A drug is any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.
	GO:0015307	drug:proton antiporter activity	Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: H+(out) + drug(in) = H+(in) + drug(out).
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	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).
	GO:0005215	transporter activity	Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
biological process
	GO:0046618	drug export	The directed movement of a drug, a substance used in the diagnosis, treatment or prevention of a disease, out of a cell or organelle.
	GO:0006855	drug transmembrane transport	The process in which a drug is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
	GO:0042493	response to drug	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 a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0005887	integral component of plasma membrane	The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	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.

Asymmetric Unit
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	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Gly A:221 - Thr A:222	[ RasMol ]
		Ser A:863 - Tyr A:864	[ RasMol ]
		Thr A:860 - Gly A:861	[ RasMol ]

Biological Units
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	1t9u
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1t9t	STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP
1t9v	STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP
1t9w	STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP
1t9x	STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP
1t9y	STRUCTURAL BASIS OF MULTIDRUG TRANSPORT BY THE ACRB MULTIDRUG EFFLUX PUMP

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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SCOP Domains (0, 0)

CATH Domains (6, 8)

Pfam Domains (1, 1)

Gene Ontology (13, 13)

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