2GRX - JenaLib

Asymmetric Unit (29, 29)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	FTT A:900 , FTT A:901 , FTT A:902 , DPO A:910 , GCN A:921 , KDO A:971	BINDING SITE FOR RESIDUE GCN A 920
02	AC2	SOFTWARE	FTT A:902 , FTT A:903 , GCN A:920 , PO4 A:950 , KDO A:970	BINDING SITE FOR RESIDUE GCN A 921
03	AC3	SOFTWARE	GLN A:353 , ARG A:384 , ASP A:386 , GCN A:921 , PO4 A:950 , GMH A:960 , KDO A:971	BINDING SITE FOR RESIDUE KDO A 970
04	AC4	SOFTWARE	ARG A:384 , GCN A:920 , GMH A:960 , KDO A:970 , EAP A:980 , LYS B:481	BINDING SITE FOR RESIDUE KDO A 971
05	AC5	SOFTWARE	ARG A:474 , KDO A:970 , KDO A:971 , EAP A:980	BINDING SITE FOR RESIDUE GMH A 960
06	AC6	SOFTWARE	FTT B:900 , FTT B:901 , FTT B:902 , DPO B:910 , GCN B:921	BINDING SITE FOR RESIDUE GCN B 920
07	AC7	SOFTWARE	FTT B:902 , FTT B:903 , GCN B:920 , PO4 B:950 , KDO B:970	BINDING SITE FOR RESIDUE GCN B 921
08	AC8	SOFTWARE	GLN B:353 , ARG B:384 , ASP B:386 , GCN B:921 , PO4 B:950 , GMH B:960 , KDO B:971	BINDING SITE FOR RESIDUE KDO B 970
09	AC9	SOFTWARE	LYS A:481 , ASP A:483 , DPO B:910 , GMH B:960 , KDO B:970 , EAP B:980	BINDING SITE FOR RESIDUE KDO B 971
10	BC1	SOFTWARE	ARG B:474 , KDO B:970 , KDO B:971 , EAP B:980	BINDING SITE FOR RESIDUE GMH B 960
11	BC2	SOFTWARE	GLU A:304 , LYS A:351 , FTT A:903 , GCN A:921 , KDO A:970	BINDING SITE FOR RESIDUE PO4 A 950
12	BC3	SOFTWARE	GLU B:304 , LYS B:351 , FTT B:903 , GCN B:921 , KDO B:970	BINDING SITE FOR RESIDUE PO4 B 950
13	BC4	SOFTWARE	PHE A:380 , ARG A:382 , FTT A:901 , FTT A:902 , DPO A:910 , GCN A:920 , DAO A:930 , FTT B:900 , FTT B:901 , DPO B:910	BINDING SITE FOR RESIDUE FTT A 900
14	BC5	SOFTWARE	FTT A:900 , GCN A:920 , DAO A:930 , LYS B:441 , FTT B:900	BINDING SITE FOR RESIDUE FTT A 901
15	BC6	SOFTWARE	TYR A:284 , LEU A:300 , PHE A:302 , GLN A:353 , ARG A:382 , FTT A:900 , GCN A:920 , GCN A:921 , DAO A:930	BINDING SITE FOR RESIDUE FTT A 902
16	BC7	SOFTWARE	GLU A:304 , GCN A:921 , PO4 A:950	BINDING SITE FOR RESIDUE FTT A 903
17	BC8	SOFTWARE	FTT A:900 , FTT A:901 , TYR B:284 , GLN B:298 , PHE B:380 , ARG B:382 , FTT B:901 , FTT B:902 , DPO B:910 , GCN B:920 , DAO B:930	BINDING SITE FOR RESIDUE FTT B 900
18	BC9	SOFTWARE	PHE A:380 , LYS A:441 , THR A:443 , FTT A:900 , FTT B:900 , FTT B:902 , FTT B:903 , GCN B:920 , DAO B:930	BINDING SITE FOR RESIDUE FTT B 901
19	CC1	SOFTWARE	TYR B:284 , LEU B:300 , PHE B:302 , GLN B:353 , ARG B:382 , FTT B:900 , FTT B:901 , FTT B:903 , GCN B:920 , GCN B:921 , DAO B:930	BINDING SITE FOR RESIDUE FTT B 902
20	CC2	SOFTWARE	PHE B:302 , FTT B:901 , FTT B:902 , GCN B:921 , MYR B:940 , PO4 B:950	BINDING SITE FOR RESIDUE FTT B 903
21	CC3	SOFTWARE	LYS A:439 , FTT A:900 , GCN A:920 , DPO B:910	BINDING SITE FOR RESIDUE DPO A 910
22	CC4	SOFTWARE	FTT A:900 , DPO A:910 , LYS B:439 , FTT B:900 , GCN B:920 , KDO B:971	BINDING SITE FOR RESIDUE DPO B 910
23	CC5	SOFTWARE	TYR A:284 , ARG A:382 , FTT A:900 , FTT A:901 , FTT A:902	BINDING SITE FOR RESIDUE DAO A 930
24	CC6	SOFTWARE	PHE B:355 , ARG B:382 , FTT B:900 , FTT B:901 , FTT B:902	BINDING SITE FOR RESIDUE DAO B 930
25	CC7	SOFTWARE	GLU B:304 , FTT B:903	BINDING SITE FOR RESIDUE MYR B 940
26	CC8	SOFTWARE	GMH A:960 , KDO A:971	BINDING SITE FOR RESIDUE EAP A 980
27	CC9	SOFTWARE	LYS A:481 , GMH B:960 , KDO B:971	BINDING SITE FOR RESIDUE EAP B 980
28	DC1	SOFTWARE	ARG A:81 , GLY A:99 , GLN A:100 , PHE A:115 , TYR A:116 , TYR A:244 , TRP A:246 , PHE A:391	BINDING SITE FOR RESIDUE FCI A 1050
29	DC2	SOFTWARE	ARG B:81 , GLY B:99 , GLN B:100 , PHE B:115 , TYR B:116 , TYR B:244 , TRP B:246 , TYR B:313 , PHE B:391	BINDING SITE FOR RESIDUE FCI B 1050

SS Bonds (4, 4)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 2)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

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:702
 aligned with FHUA_ECOLI | P06971 from UniProtKB/Swiss-Prot  Length:747

    Alignment length:707
                                    50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       
           FHUA_ECOLI    41 TITVTAAPAPQESAWGPAATIAARQSATGTKTDTPIQKVPQSISVVTAEEMALHQPKSVKEALSYTPGVSVGTRGASNTYDHLIIRGFAAEGQSQNNYLNGLKLQGNFYNDAVIDPYMLERAEIMRGPVSVLYGKSSPGGLLNMVSKRPTTEPLKEVQFKAGTDSLFQTGFDFSDSLDDDGVYSYRLTGLARSANAQQKGSEEQRYAIAPAFTWRPDDKTNFTFLSYFQNEPETGYYGWLPKEGTVEPLPNGKRLPTDFNEGAKNNTYSRNEKMVGYSFDHEFNDTFTVRQNLRFAENKTSQNSVYGYGVCSDPANAYSKQCAALAPADKGHYLARKYVVDDEKLQNFSVDTQLQSKFATGDIDHTLLTGVDFMRMRNDINAWFGYDDSVPLLNLYNPVNTDFDFNAKDPANSGPYRILNKQKQTGVYVQDQAQWDKVLVTLGGRYDWADQESLNRVAGTTDKRDDKQFTWRGGVNYLFDNGVTPYFSYSESFEPSSQVGKDGNIFAPSKGKQYEVGVKYVPEDRPIVVTGAVYNLTKTNNLMADPEGSFFSVEGGEIRARGVEIEAKAALSASVNVVGSYTYTDAEYTTDTTYKGNTPAQVPKHMASLWADYTFFDGPLSGLTLGTGGRYTGSSYGDPANSFKVGSYTVVDALVRYDLARVGMAGSNVALHVNNLFDREYVASCFNTYGCFWGAERQVVATATFRF 747
               SCOP domains -----------d2grxa1 A:19-725 Ferric hydroxamate uptake receptor FhuA                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 2grxA01 A:8-160 Ferric Hydroxamate Uptake Protein; Chain A, domain 1                                                                                     2grxA02 A:161-725  [code=2.40.170.20, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..................ee.......ee.hhh....eeeehhhhh................ee.............ee...........eee..ee...........hhh.eeeeee....hhhhhh.......eeeee.......eeeeeeeee...eeeeeeeeeee.......eeeeeeeeeeee......eeeeeeeeeeeee.....eeeeeeeeeeeeeee................................eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee........hhhhh........hhhhhh.......eeeeeeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeeeeeeee..........-----............eeee.eeeeeeeeeeeeeeeeee..eeeeeeeeeee..eeeee.....eeee..eeeeeeeeeee......eeeeeeeeeee..............eeeeeeeeeeee......eeeeeeeeeeeeeeeeee.......eeeeeeeeeeeeeeeeee.....eeeeeeeeeeeeeeee..............eeeeeeeeee.........eeeeeeeee..ee.......ee..eeeeeeeeeee.hhhh....eeeeeee.......eeee.....eee....eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TONB_DEPENDENT_REC PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2grx A   8 TITVTAAPAPQESAWGPAATIAARQSATGTKTDTPIQKVPQSISVVTAEEMALHQPKSVKEALSYTPGVSVGTRGASNTYDHLIIRGFAAEGQSQNNYLNGLKLQGNFYNDAVIDPYMLERAEIMRGPVSVLYGKSSPGGLLNMVSKRPTTEPLKEVQFKAGTDSLFQTGFDFSDSLDDDGVYSYRLTGLARSANAQQKGSEEQRYAIAPAFTWRPDDKTNFTFLSYFQNEPETGYYGWLPKEGTVEPLPNGKRLPTDFNEGAKNNTYSRNEKMVGYSFDHEFNDTFTVRQNLRFAENKTSQNSVYGYGVCSDPANAYSKQCAALAPADKGHYLARKYVVDDEKLQNFSVDTQLQSKFATGDIDHTLLTGVDFMRMRNDINAWFGYDDSVPLLNL-----TDFDFNAKDPANSGPYRILNKQKQTGVYVQDQAQWDKVLVTLGGRYDWADQESLNRVAGTTDKRDDKQFTWRGGVNYLFDNGVTPYFSYSESFEPSSQVGKDGNIFAPSKGKQYEVGVKYVPEDRPIVVTGAVYNLTKTNNLMADPEGSFFSVEGGEIRARGVEIEAKAALSASVNVVGSYTYTDAEYTTDTTYKGNTPAQVPKHMASLWADYTFFDGPLSGLTLGTGGRYTGSSYGDPANSFKVGSYTVVDALVRYDLARVGMAGSNVALHVNNLFDREYVASCFNTYGCFWGAERQVVATATFRF 725
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397    |    -|      428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       
                                                                                                                                                                                                                                                                                                                                                                                                                                    402   419

Chain B from PDB  Type:PROTEIN  Length:691
 aligned with FHUA_ECOLI | P06971 from UniProtKB/Swiss-Prot  Length:747

    Alignment length:696
                                    61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741      
           FHUA_ECOLI    52 ESAWGPAATIAARQSATGTKTDTPIQKVPQSISVVTAEEMALHQPKSVKEALSYTPGVSVGTRGASNTYDHLIIRGFAAEGQSQNNYLNGLKLQGNFYNDAVIDPYMLERAEIMRGPVSVLYGKSSPGGLLNMVSKRPTTEPLKEVQFKAGTDSLFQTGFDFSDSLDDDGVYSYRLTGLARSANAQQKGSEEQRYAIAPAFTWRPDDKTNFTFLSYFQNEPETGYYGWLPKEGTVEPLPNGKRLPTDFNEGAKNNTYSRNEKMVGYSFDHEFNDTFTVRQNLRFAENKTSQNSVYGYGVCSDPANAYSKQCAALAPADKGHYLARKYVVDDEKLQNFSVDTQLQSKFATGDIDHTLLTGVDFMRMRNDINAWFGYDDSVPLLNLYNPVNTDFDFNAKDPANSGPYRILNKQKQTGVYVQDQAQWDKVLVTLGGRYDWADQESLNRVAGTTDKRDDKQFTWRGGVNYLFDNGVTPYFSYSESFEPSSQVGKDGNIFAPSKGKQYEVGVKYVPEDRPIVVTGAVYNLTKTNNLMADPEGSFFSVEGGEIRARGVEIEAKAALSASVNVVGSYTYTDAEYTTDTTYKGNTPAQVPKHMASLWADYTFFDGPLSGLTLGTGGRYTGSSYGDPANSFKVGSYTVVDALVRYDLARVGMAGSNVALHVNNLFDREYVASCFNTYGCFWGAERQVVATATFRF 747
               SCOP domains d2grxb1 B:19-725 Ferric hydroxamate uptake receptor FhuA                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 2grxB01 B:19-160 Ferric Hydroxamate Uptake Protein; Chain A, domain 1                                                                         2grxB02 B:161-725  [code=2.40.170.20, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............ee.......ee.hhh....eeeehhhhh................ee.............ee...........eee..ee...........hhh.eeeeee....hhhhhh.......eeeee.......eeeeeeeee...eeeeeeeeeee.......eeeeeeeeeeee......eeeeeeeeeeeee.....eeeeeeeeeeeeeee................................eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeee........hhhhh........hhhhhh.......eeeeeeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeeeeeeee..........-----............eeee.eeeeeeeeeeeeeeeeee..eeeeeeeeeee..eeeee.....eeee..eeeeeeeeeee......eeeeeeeeeee..............eeeeeeeeeeee......eeeeeeeeeeeeeeeeee.......eeeeeeeeeeeeeeeeee.....eeeeeeeeeeeeeeee..............eeeeeeeeee.........eeeeeeeee..ee.......ee..eeeeeeeeeee.hhhh....eeeeeee.......eeee.....eee....eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TONB_DEPENDENT_REC PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2grx B  19 ESAWGPAATIAARQSATGTKTDTPIQKVPQSISVVTAEEMALHQPKSVKEALSYTPGVSVGTRGASNTYDHLIIRGFAAEGQSQNNYLNGLKLQGNFYNDAVIDPYMLERAEIMRGPVSVLYGKSSPGGLLNMVSKRPTTEPLKEVQFKAGTDSLFQTGFDFSDSLDDDGVYSYRLTGLARSANAQQKGSEEQRYAIAPAFTWRPDDKTNFTFLSYFQNEPETGYYGWLPKEGTVEPLPNGKRLPTDFNEGAKNNTYSRNEKMVGYSFDHEFNDTFTVRQNLRFAENKTSQNSVYGYGVCSDPANAYSKQCAALAPADKGHYLARKYVVDDEKLQNFSVDTQLQSKFATGDIDHTLLTGVDFMRMRNDINAWFGYDDSVPLLNL-----TDFDFNAKDPANSGPYRILNKQKQTGVYVQDQAQWDKVLVTLGGRYDWADQESLNRVAGTTDKRDDKQFTWRGGVNYLFDNGVTPYFSYSESFEPSSQVGKDGNIFAPSKGKQYEVGVKYVPEDRPIVVTGAVYNLTKTNNLMADPEGSFFSVEGGEIRARGVEIEAKAALSASVNVVGSYTYTDAEYTTDTTYKGNTPAQVPKHMASLWADYTFFDGPLSGLTLGTGGRYTGSSYGDPANSFKVGSYTVVDALVRYDLARVGMAGSNVALHVNNLFDREYVASCFNTYGCFWGAERQVVATATFRF 725
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398   |   419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719      
                                                                                                                                                                                                                                                                                                                                                                                                                         402   419

Chain C from PDB  Type:PROTEIN  Length:78
 aligned with TONB_ECOLI | P02929 from UniProtKB/Swiss-Prot  Length:239

    Alignment length:78
                                   167       177       187       197       207       217       227        
           TONB_ECOLI   158 RNQPQYPARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGT 235
               SCOP domains d2grxc1 C:158-235 TonB                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......hhhhhhhh..eee.eeee.......eeeee........hhhhhhhhh.............ee..eee..... Sec.struct. author
                 SAPs(SNPs) ------------------I----------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------ Transcript
                 2grx C 158 RNQPQYPARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGT 235
                                   167       177       187       197       207       217       227

Chain D from PDB  Type:PROTEIN  Length:78
 aligned with TONB_ECOLI | P02929 from UniProtKB/Swiss-Prot  Length:239

    Alignment length:78
                                   167       177       187       197       207       217       227        
           TONB_ECOLI   158 RNQPQYPARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGT 235
               SCOP domains d2grxd1 D:158-235 TonB                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......hhhhhhhh..eee.eeee.......eeeee........hhhhhhhhh.............ee..eee..... Sec.struct. author
                 SAPs(SNPs) ------------------I----------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------ Transcript
                 2grx D 158 RNQPQYPARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGT 235
                                   167       177       187       197       207       217       227

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 '\|'

Classification and Annotation

SCOP Domains (2, 4)

CATH Domains (2, 4)

Pfam Domains (0, 0)

Gene Ontology (24, 29)

Asymmetric Unit(hide GO term definitions)

Chain A,B (FHUA_ECOLI | P06971)

molecular function
	GO:0048037	cofactor binding	Interacting selectively and non-covalently with a cofactor, a substance that is required for the activity of an enzyme or other protein. Cofactors may be inorganic, such as the metal atoms zinc, iron, and copper in certain forms, or organic, in which case they are referred to as coenzymes. Cofactors may either be bound tightly to active sites or bind loosely with the substrate.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0004872	receptor activity	Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
	GO:0015344	siderophore uptake transmembrane transporter activity	Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: siderophore-iron(ferrioxamine)(out) + H+(out) = siderophore-iron(ferrioxamine)(in) + H+(in).
	GO:0015643	toxic substance binding	Interacting selectively and non-covalently with a toxic substance, a poisonous substance that causes damage to biological systems.
	GO:0046790	virion binding	Interacting selectively and non-covalently with a virion, either by binding to components of the capsid or the viral envelope.
biological process
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0055072	iron ion homeostasis	Any process involved in the maintenance of an internal steady state of iron ions within an organism or cell.
	GO:0044718	siderophore transmembrane transport	The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, from one side of a membrane to the other, by means of some agent such as a transporter or pore.
	GO:0015891	siderophore transport	The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	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:0009279	cell outer membrane	A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
	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:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain C,D (TONB_ECOLI | P02929)

molecular function
	GO:0031992	energy transducer activity	The biological transducer activity that accepts energy and converts it to another form, often by transfer to another molecule within the cell.
	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:0015343	siderophore transmembrane transporter activity	Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: siderophore-iron(out) + H+(out) = siderophore-iron(in) + H+(in).
biological process
	GO:0043213	bacteriocin transport	The directed movement of a bacteriocin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Bacteriocins are a group of antibiotics produced by bacteria and are encoded by a group of naturally occurring plasmids, e.g. Col E1. Bacteriocins are toxic to bacteria closely related to the bacteriocin producing strain.
	GO:0015889	cobalamin transport	The directed movement of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0042914	colicin transport	The directed movement of a colicin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Colicins are a group of antibiotics produced by E. coli and related species that are encoded by a group of naturally occurring plasmids, e.g. Col E1.
	GO:0015031	protein transport	The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0044718	siderophore transmembrane transport	The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, from one side of a membrane to the other, by means of some agent such as a transporter or pore.
	GO:0015891	siderophore transport	The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	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:0031233	intrinsic component of external side of plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that penetrate the external side of the plasma membrane only, either directly or via some covalently attached hydrophobic anchor.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0030288	outer membrane-bounded periplasmic space	The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
	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.

Visualization

Interactive Views

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		DAO	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		DPO	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		EAP	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		FCI	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		FTT	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		GCN	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		GMH	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		KDO	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		MYR	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		PO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]
		BC1	[ RasMol ]	+environment [ RasMol ]
		BC2	[ RasMol ]	+environment [ RasMol ]
		BC3	[ RasMol ]	+environment [ RasMol ]
		BC4	[ RasMol ]	+environment [ RasMol ]
		BC5	[ RasMol ]	+environment [ RasMol ]
		BC6	[ RasMol ]	+environment [ RasMol ]
		BC7	[ RasMol ]	+environment [ RasMol ]
		BC8	[ RasMol ]	+environment [ RasMol ]
		BC9	[ RasMol ]	+environment [ RasMol ]
		CC1	[ RasMol ]	+environment [ RasMol ]
		CC2	[ RasMol ]	+environment [ RasMol ]
		CC3	[ RasMol ]	+environment [ RasMol ]
		CC4	[ RasMol ]	+environment [ RasMol ]
		CC5	[ RasMol ]	+environment [ RasMol ]
		CC6	[ RasMol ]	+environment [ RasMol ]
		CC7	[ RasMol ]	+environment [ RasMol ]
		CC8	[ RasMol ]	+environment [ RasMol ]
		CC9	[ RasMol ]	+environment [ RasMol ]
		DC1	[ RasMol ]	+environment [ RasMol ]
		DC2	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Lys C:197 - Pro C:198	[ RasMol ]
		Lys D:197 - Pro D:198	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (10, 29)

Sites (29, 29)

SS Bonds (4, 4)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 2)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 4)

CATH Domains (2, 4)

Pfam Domains (0, 0)

Gene Ontology (24, 29)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File