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Title :   HAEMOPHILUS INFLUENZAE FERRIC BINDING PROTEIN A -IRON LOADED -OPEN CONFORMATION

Authors :   H. K. Khambati, T. F. Moraes, J. Singh, S. R. Shouldice, R. H. Yu, A. B. Sch

Date :   11 Aug 10 (Deposition) - 15 Sep 10 (Release) - 15 Sep 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.62

Chains :   Asym./Biol. Unit : A

Keywords :   Periplasmic Binding Protein, Iron, Iron Periplasmic Binding Protein, Fbpbc, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. K. Khambati, T. F. Moraes, J. Singh, S. R. Shouldice, R. H. Yu, A. B. Schryvers
The Role Of Vicinal Tyrosine Residues In The Function Of Haemophilus Influenzae Ferric Binding Protein A.
Biochem. J. 2010
PubMed-ID: 20799927 | Reference-DOI: 10.1042/BJ20101043

Molecule 1 - IRON-UTILIZATION PERIPLASMIC PROTEIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	FBPA, FBP, HITA, HI_0097
	Organism Scientific	:	HAEMOPHILUS INFLUENZAE
	Organism Taxid	:	727
	Synonym	:	MAJOR FERRIC IRON-BINDING PROTEIN, MIRP, IRON-REGULATED 40 KDA PROTEIN, FE(3+)-BINDING PROTEIN

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 3)

No.	Name	Count	Type	Full Name
1	FE	3	Ligand/Ion	FE (III) ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:195 , TYR A:196 , FE A:311 , FE A:312	BINDING SITE FOR RESIDUE FE A 310
2	AC2	SOFTWARE	TYR A:196 , FE A:310 , FE A:312	BINDING SITE FOR RESIDUE FE A 311
3	AC3	SOFTWARE	LYS A:85 , FE A:310 , FE A:311	BINDING SITE FOR RESIDUE FE A 312

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

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

Asymmetric/Biological Unit (8, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_FBPA_HAEIN_001 *	D	24	A	FBPA_HAEIN	---	---	A	D	1	A
2	UniProt	VAR_FBPA_HAEIN_002 *	T	37	A	FBPA_HAEIN	---	---	A	T	14	A
3	UniProt	VAR_FBPA_HAEIN_003 *	T	37	V	FBPA_HAEIN	---	---	A	T	14	V
4	UniProt	VAR_FBPA_HAEIN_004 *	E	59	A	FBPA_HAEIN	---	---	A	E	36	A
5	UniProt	VAR_FBPA_HAEIN_005 *	Q	103	K	FBPA_HAEIN	---	---	A	Q	80	K
6	UniProt	VAR_FBPA_HAEIN_006 *	I	119	V	FBPA_HAEIN	---	---	A	I	96	V
7	UniProt	VAR_FBPA_HAEIN_007 *	A	284	V	FBPA_HAEIN	---	---	A	A	261	V
8	UniProt	VAR_FBPA_HAEIN_008 *	I	323	T	FBPA_HAEIN	---	---	A	I	300	T
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric/Biological Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SBP_BACTERIAL_1	PS01037	Bacterial extracellular solute-binding proteins, family 1 signature.	FBPA_HAEIN	120-137	1	A:97-114

(no "Exon" information available for 3ODB)

Asymmetric/Biological 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:308
 aligned with FBPA_HAEIN | P35755 from UniProtKB/Swiss-Prot  Length:332

    Alignment length:308
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323        
           FBPA_HAEIN    24 DITVYNGQHKEAATAVAKAFEQETGIKVTLNSGKSEQLAGQLKEEGDKTPADVFYTEQTATFADLSEAGLLAPISEQTIQQTAQKGVPLAPKKDWIALSGRSRVVVYDHTKLSEKDMEKSVLDYATPKWKGKIGYVSTSGAFLEQVVALSKMKGDKVALNWLKGLKENGKLYAKNSVALQAVENGEVPAALINNYYWYNLAKEKGVENLKSRLYFVRHQDPGALVSYSGAAVLKASKNQAEAQKFVDFLASKKGQEALVAARAEYPLRADVVSPFNLEPYEKLEAPVVSATTAQDKEHAIKLIEEAGL 331
               SCOP domains d3odba_ A: Ferric-binding protein FbpA                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----SBP_bac_1-3odbA01 A:6-256                                                                                                                                                                                                                                  ---------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhh..ee..hhhhhhh..............eeeeeeeeeeeee....hhhhh..hhhhhhhhhhh..eee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhheee..hhhhhhhhhhh....eeeeehhhhhhhhhhhhhhhh.eeee.....hhhh.eeeeeeeee....hhhhhhhhhhhhhhhhhhhhhhhhh..ee............hhhhhh.......hhhhhhhhhhhhhhh.. Sec.struct. author
             SAPs(SNPs) (1) A------------A---------------------A-------------------------------------------K---------------V--------------------------------------------------------------------------------------------------------------------------------------------------------------------V--------------------------------------T-------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------V------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------------------------SBP_BACTERIAL_1   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3odb A   1 DITVYNGQHKEAATAVAKAFEQETGIKVTLNSGKSEQLAGQLKEEGDKTPADVFYTEQTATFADLSEAGLLAPISEQTIQQTAQKGVPLAPKKDWIALSGRSRVVVYDHTKLSEKDMEKSVLDYATPKWKGKIGYVSTSGAFLEQVVALSKMKGDKVALNWLKGLKENGKLYAKNSVALQAVENGEVPAALINNYYWYNLAKEKGVENLKSRLYFVRHQDPGALVSYSGAAVLKASKNQAEAQKFVDFLASKKGQEALVAARAEYPLRADVVSPFNLEPYEKLEAPVVSATTAQDKEHAIKLIEEAGL 308
                                    10        20        30        40        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

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: Periplasmic binding protein-like II (813)

Superfamily: Periplasmic binding protein-like II (813)

Family: Phosphate binding protein-like (463)

Protein domain: Ferric-binding protein FbpA (25)

Haemophilus influenzae [TaxId: 727] (12)

d3odba_

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

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: PBP (391)

Family: SBP_bac_1 (83)

Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) (10)

SBP_bac_1-3odbA01

A:6-256

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (FBPA_HAEIN | P35755)

molecular function
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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: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: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:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Asymmetric/Biological Unit
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UniProtKB/Swiss-Prot
	FBPA_HAEIN \| P35755	:	1d9v 1mrp 1nnf 1qvs 1qw0 2o68 2o69 2o6a 3kn7 3kn8 3od7

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 3)

Sites (3, 3)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (8, 8)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

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