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Title :   CRYSTAL STRUCTURE OF BAMA POTRA45 TANDEM

Authors :   P. Z. Gatzeva-Topalova, L. R. Warner, A. Pardi, M. C. Sousa

Date :   16 Aug 10 (Deposition) - 17 Nov 10 (Release) - 01 Dec 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.69

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

Keywords :   Potra Fold, Insertion Of Outer Membrane Proteins, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. Z. Gatzeva-Topalova, L. R. Warner, A. Pardi, M. C. Sousa
Structure And Flexibility Of The Complete Periplasmic Domai Of Bama: The Protein Insertion Machine Of The Outer Membran
Structure V. 18 1492 2010
PubMed-ID: 21070948 | Reference-DOI: 10.1016/J.STR.2010.08.012

Molecule 1 - OUTER MEMBRANE PROTEIN ASSEMBLY COMPLEX, YAET PROTEIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMS487
	Expression System Strain	:	ROSETTA DE3
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	POTRA45 DOMAIN (UNP RESIDUES 264-424)
	Gene	:	YAET
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 9)

No.	Name	Count	Type	Full Name
1	MSE	9	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (1, 5)

No.	Name	Count	Type	Full Name
1	MSE	5	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 2 (1, 4)

No.	Name	Count	Type	Full Name
1	MSE	4	Mod. Amino Acid	SELENOMETHIONINE

(no "Site" information available for 3OG5)

(no "SS Bond" information available for 3OG5)

(no "Cis Peptide Bond" information available for 3OG5)

(no "SAP(SNP)/Variant" information available for 3OG5)

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POTRA	PS51779	POTRA domain profile.	BAMA_ECOLI	24-91 92-172 175-263 266-344 347-421	4	- - - A:266-344 B:266-344 A:347-421 B:347-420

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POTRA	PS51779	POTRA domain profile.	BAMA_ECOLI	24-91 92-172 175-263 266-344 347-421	2	- - - A:266-344 - A:347-421 -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POTRA	PS51779	POTRA domain profile.	BAMA_ECOLI	24-91 92-172 175-263 266-344 347-421	2	- - - - B:266-344 - B:347-420

(no "Exon" information available for 3OG5)

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
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Chain A from PDB  Type:PROTEIN  Length:160
 aligned with BAMA_ECOLI | P0A940 from UniProtKB/Swiss-Prot  Length:810

    Alignment length:160
                                   271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421
           BAMA_ECOLI   262 EGDQYKLSGVEVSGNLAGHSAEIEQLTKIEPGELYNGTKVTKMEDDIKKLLGRYGYAYPRVQSMPEINDADKTVKLRVNVDAGNRFYVRKIRFEGNDTSKDAVLRREMRQMEGAWLGSDLVDQGKERLNRLGFFETVDTDTQRVPGSPDQVDVVYKVKER 421
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeee...hhhhhhhhhh.......hhhhhhhhhhhhhhhhhh......eeeeeeeee....eeeeeeeee.....eeeeeeee.....hhhhhhh..........hhhhhhhhhhhhhh...eeeeeeeeee......eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE PO--POTRA  PDB: A:266-344 UniProt: 266-344                                         --POTRA  PDB: A:347-421 UniProt: 347-421                                      PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3og5 A 262 AmDQYKLSGVEVSGNLAGHSAEIEQLTKIEPGELYNGTKVTKmEDDIKKLLGRYGYAYPRVQSmPEINDADKTVKLRVNVDAGNRFYVRKIRFEGNDTSKDAVLRREmRQmEGAWLGSDLVDQGKERLNRLGFFETVDTDTQRVPGSPDQVDVVYKVKER 421
                             |     271       281       291       301  |    311       321   |   331       341       351       361       371|      381       391       401       411       421
                             |                                      304-MSE              325-MSE                                     369-MSE                                                
                           263-MSE                                                                                                      372-MSE

Chain B from PDB  Type:PROTEIN  Length:136
 aligned with BAMA_ECOLI | P0A940 from UniProtKB/Swiss-Prot  Length:810

    Alignment length:157
                                   273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       
           BAMA_ECOLI   264 DQYKLSGVEVSGNLAGHSAEIEQLTKIEPGELYNGTKVTKMEDDIKKLLGRYGYAYPRVQSMPEINDADKTVKLRVNVDAGNRFYVRKIRFEGNDTSKDAVLRREMRQMEGAWLGSDLVDQGKERLNRLGFFETVDTDTQRVPGSPDQVDVVYKVKE 420
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......--.eeee...hhhhhhhhh.----...hhhhhhhhhhhhhhhhh.......eeeee----------..eeeee.....eeeeeeee..-----.hhhhhh........hhhhhhhhhhhhh......eeeeeeee......eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --POTRA  PDB: B:266-344 UniProt: 266-344                                         --POTRA  PDB: B:347-420 UniProt: 347-421                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3og5 B 264 DQYKLS--EVSGNLAGHSAEIEQLTK----ELYNGTKVTKmEDDIKKLLGRYGYAYPRVQSm----------KLRVNVDAGNRFYVRKIRFEGN-----AVLRREmRQmEGAWLGSDLVDQGKERLNRLGFFETVDTDTQRVPGSPDQVDVVYKVKE 420
                                 | 273       283     |   -|      303|      313       323 |       -  |    343       353   |   363     | 373       383       393       403       413       
                               269  |              289  294       304-MSE              325-MSE    336                  357   363     |  |                                                
                                  272                                                                                              369-MSE                                               
                                                                                                                                      372-MSE

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 3OG5)

(no "CATH Domain" information available for 3OG5)

(no "Pfam Domain" information available for 3OG5)

Asymmetric Unit(hide GO term definitions)

Chain A,B (BAMA_ECOLI | P0A940)

molecular function
	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).
biological process
	GO:0043165	Gram-negative-bacterium-type cell outer membrane assembly	The assembly of an outer membrane of the type formed in Gram-negative bacteria. This membrane is enriched in polysaccharide and protein, and the outer leaflet of the membrane contains specific lipopolysaccharide structures.
	GO:0007155	cell adhesion	The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
	GO:0071709	membrane assembly	The aggregation, arrangement and bonding together of a set of components to form a membrane.
	GO:0051205	protein insertion into membrane	The process that results in the incorporation of a protein into a biological membrane. Incorporation in this context means having some part or covalently attached group that is inserted into the the hydrophobic region of one or both bilayers.
cellular component
	GO:1990063	Bam protein complex	Protein complex which is involved in assembly and insertion of beta-barrel proteins into the outer membrane. In E. coli it is composed of BamABCDE, of the outer membrane protein BamA, and four lipoproteins BamB, BamC, BamD and BamE. BamA interacts directly with BamB and the BamCDE subcomplex.
	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.
	GO:0019867	outer membrane	The external membrane of Gram-negative bacteria or certain organelles such as mitochondria and chloroplasts; freely permeable to most ions and metabolites.

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	BAMA_ECOLI \| P0A940	:	2qcz 2qdf 2v9h 3efc 3q6b 4c4v 4n75 4pk1 4xga 5ayw 5d0o 5d0q 5ekq 5ljo

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