3USI - JenaLib

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Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

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Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF LEUT BOUND TO L-LEUCINE IN SPACE GROUP P2 FROM LIPID BICELLES

Authors :   H. Wang, J. Elferich, E. Gouaux

Date :   23 Nov 11 (Deposition) - 11 Jan 12 (Release) - 29 Feb 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.11

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: A  (2x)
Biol. Unit 4: B  (2x)

Keywords :   Leucine Transporter, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. Wang, J. Elferich, E. Gouaux
Structures Of Leut In Bicelles Define Conformation And Substrate Binding In A Membrane-Like Context.
Nat. Struct. Mol. Biol. V. 19 212 2012
PubMed-ID: 22245965 | Reference-DOI: 10.1038/NSMB.2215

Molecule 1 - TRANSPORTER
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET16B
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	SNF, AQ_2077
	Organism Scientific	:	AQUIFEX AEOLICUS
	Organism Taxid	:	63363

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 6)

No.	Name	Count	Type	Full Name
1	LEU	2	Mod. Amino Acid	LEUCINE
2	NA	4	Ligand/Ion	SODIUM ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	LEU	1	Mod. Amino Acid	LEUCINE
2	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	LEU	1	Mod. Amino Acid	LEUCINE
2	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 3 (1, 2)

No.	Name	Count	Type	Full Name
1	LEU	2	Mod. Amino Acid	LEUCINE
2	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 4 (1, 2)

No.	Name	Count	Type	Full Name
1	LEU	2	Mod. Amino Acid	LEUCINE
2	NA	-1	Ligand/Ion	SODIUM ION

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:20 , VAL A:23 , ALA A:351 , THR A:354 , SER A:355	BINDING SITE FOR RESIDUE NA A 751
2	AC2	SOFTWARE	ALA A:22 , ASN A:27 , THR A:254 , ASN A:286 , LEU A:601	BINDING SITE FOR RESIDUE NA A 752
3	AC3	SOFTWARE	ASN A:21 , ALA A:22 , GLY A:24 , LEU A:25 , GLY A:26 , ASN A:27 , TYR A:108 , PHE A:253 , THR A:254 , SER A:256 , PHE A:259 , ILE A:359 , NA A:752	BINDING SITE FOR RESIDUE LEU A 601
4	AC4	SOFTWARE	GLY B:20 , VAL B:23 , ALA B:351 , THR B:354 , SER B:355	BINDING SITE FOR RESIDUE NA B 751
5	AC5	SOFTWARE	ALA B:22 , ASN B:27 , THR B:254 , ASN B:286 , LEU B:601	BINDING SITE FOR RESIDUE NA B 752
6	AC6	SOFTWARE	ASN B:21 , ALA B:22 , GLY B:24 , LEU B:25 , GLY B:26 , ASN B:27 , TYR B:108 , PHE B:253 , THR B:254 , SER B:256 , PHE B:259 , ILE B:359 , NA B:752	BINDING SITE FOR RESIDUE LEU B 601

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

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

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

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

(no "Exon" information available for 3USI)

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:502
 aligned with O67854_AQUAE | O67854 from UniProtKB/TrEMBL  Length:513

    Alignment length:509
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504         
         O67854_AQUAE     5 REHWATRLGLILAMAGNAVGLGNFLRFPVQAAENGGGAFMIPYIIAFLLVGIPLMWIEWAMGRYGGAQGHGTTPAIFYLLWRNRFAKILGVFGLWIPLVVAIYYVYIESWTLGFAIKFLVGLVPEPPPNATDPDSILRPFKEFLYSYIGVPKGDEPILKPSLFAYIVFLITMFINVSILIRGISKGIERFAKIAMPTLFILAVFLVIRVFLLETPNGTAADGLNFLWTPDFEKLKDPGVWIAAVGQIFFTLSLGFGAIITYASYVRKDQDIVLSGLTAATLNEKAEVILGGSISIPAAVAFFGVANAVAIAKAGAFNLGFITLPAIFSQTAGGTFLGFLWFFLLFFAGLTSSIAIMQPMIAFLEDELKLSRKHAVLWTAAIVFFSAHLVMFLNKSLDEMDFWAGTIGVVFFGLTELIIFFWIFGADKAWEEINRGGIIKVPRIYYYVMRYITPAFLAVLLVVWAREYIPKIMEETHWTVWITRFYIIGLFLFLTFLVFLAERRRNHESA 513
               SCOP domains d3usia_ A: Na(+):neurotransmitter symporter homologue LeuT                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......---.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh.ee..eehhhhhhhhhh.......hhhhhhhhhhhhhhhhh...hhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhhhhhhhh..hhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh...----..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3usi A   5 REHWATRLGLILAMAGNAVGLGNFLRFPVQAAENGGGAFMIPYIIAFLLVGIPLMWIEWAMGRYGGAQGHGTTPAIFYLLWRNRFAKILGVFGLWIPLVVAIYYVYIESWTLGFAIKFLVGLVPEPP---TDPDSILRPFKEFLYSYIGVPKGDEPILKPSLFAYIVFLITMFINVSILIRGISKGIERFAKIAMPTLFILAVFLVIRVFLLETPNGTAADGLNFLWTPDFEKLKDPGVWIAAVGQIFFTLSLGFGAIITYASYVRKDQDIVLSGLTAATLNEKAEVILGGSISIPAAVAFFGVANAVAIAKAGAFNLGFITLPAIFSQTAGGTFLGFLWFFLLFFAGLTSSIAIMQPMIAFLEDELKLSRKHAVLWTAAIVFFSAHLVMFLNKSLDEMDFWAGTIGVVFFGLTELIIFFWIFGADKAWEEINRGGIIKVPRIYYYVMRYITPAFLAVLLVVWAREYIPK----THWTVWITRFYIIGLFLFLTFLVFLAERRRNHESA 513
                                    14        24        34        44        54        64        74        84        94       104       114       124      |  -|      144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474    |  484       494       504         
                                                                                                                                                        131 135                                                                                                                                                                                                                                                                                                                                                474  479

Chain B from PDB  Type:PROTEIN  Length:502
 aligned with O67854_AQUAE | O67854 from UniProtKB/TrEMBL  Length:513

    Alignment length:509
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504         
         O67854_AQUAE     5 REHWATRLGLILAMAGNAVGLGNFLRFPVQAAENGGGAFMIPYIIAFLLVGIPLMWIEWAMGRYGGAQGHGTTPAIFYLLWRNRFAKILGVFGLWIPLVVAIYYVYIESWTLGFAIKFLVGLVPEPPPNATDPDSILRPFKEFLYSYIGVPKGDEPILKPSLFAYIVFLITMFINVSILIRGISKGIERFAKIAMPTLFILAVFLVIRVFLLETPNGTAADGLNFLWTPDFEKLKDPGVWIAAVGQIFFTLSLGFGAIITYASYVRKDQDIVLSGLTAATLNEKAEVILGGSISIPAAVAFFGVANAVAIAKAGAFNLGFITLPAIFSQTAGGTFLGFLWFFLLFFAGLTSSIAIMQPMIAFLEDELKLSRKHAVLWTAAIVFFSAHLVMFLNKSLDEMDFWAGTIGVVFFGLTELIIFFWIFGADKAWEEINRGGIIKVPRIYYYVMRYITPAFLAVLLVVWAREYIPKIMEETHWTVWITRFYIIGLFLFLTFLVFLAERRRNHESA 513
               SCOP domains d3usib_ B: Na(+):neurotransmitter symporter homologue LeuT                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......---.hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh.ee..eehhhhhhhhhh.......hhhhhhhhhhhhhhhhh...hhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhhhhhhhh..hhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh...----..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3usi B   5 REHWATRLGLILAMAGNAVGLGNFLRFPVQAAENGGGAFMIPYIIAFLLVGIPLMWIEWAMGRYGGAQGHGTTPAIFYLLWRNRFAKILGVFGLWIPLVVAIYYVYIESWTLGFAIKFLVGLVPEPP---TDPDSILRPFKEFLYSYIGVPKGDEPILKPSLFAYIVFLITMFINVSILIRGISKGIERFAKIAMPTLFILAVFLVIRVFLLETPNGTAADGLNFLWTPDFEKLKDPGVWIAAVGQIFFTLSLGFGAIITYASYVRKDQDIVLSGLTAATLNEKAEVILGGSISIPAAVAFFGVANAVAIAKAGAFNLGFITLPAIFSQTAGGTFLGFLWFFLLFFAGLTSSIAIMQPMIAFLEDELKLSRKHAVLWTAAIVFFSAHLVMFLNKSLDEMDFWAGTIGVVFFGLTELIIFFWIFGADKAWEEINRGGIIKVPRIYYYVMRYITPAFLAVLLVVWAREYIPK----THWTVWITRFYIIGLFLFLTFLVFLAERRRNHESA 513
                                    14        24        34        44        54        64        74        84        94       104       114       124      |  -|      144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474    |  484       494       504         
                                                                                                                                                        131 135                                                                                                                                                                                                                                                                                                                                                474  479

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: Membrane and cell surface proteins and peptides (2046)

Fold: SNF-like (42)

Superfamily: SNF-like (42)

Family: SNF-like (42)

Protein domain: Na(+):neurotransmitter symporter homologue LeuT (35)

Aquifex aeolicus [TaxId: 63363] (35)

1a	d3usia_	A:
1b	d3usib_	B:

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

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

Asymmetric Unit(hide GO term definitions)

Chain A,B (O67854_AQUAE | O67854)

molecular function
	GO:0005328	neurotransmitter:sodium symporter activity	Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: neurotransmitter(out) + Na+(out) = neurotransmitter(in) + Na+(in).
	GO:0015293	symporter activity	Enables the active transport of a solute across a membrane by a mechanism whereby two or more species are transported together in the same direction in a tightly coupled process not directly linked to a form of energy other than chemiosmotic energy.
	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:0006836	neurotransmitter transport	The directed movement of a neurotransmitter into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Neurotransmitters are any chemical substance that is capable of transmitting (or inhibiting the transmission of) a nerve impulse from a neuron to another cell.
	GO:0055085	transmembrane transport	The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
	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.

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

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Gene Ontology (9, 9)

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