2FM8 - JenaLib

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Title :   CRYSTAL STRUCTURE OF THE SALMONELLA SECRETION CHAPERONE INVB IN COMPLEX WITH SIPA

Authors :   M. Lilic, M. Vujanac, C. E. Stebbins

Date :   08 Jan 06 (Deposition) - 21 Mar 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

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

Keywords :   Type Iii Secretion, Chaperone, Translocation, Protein Folding, Virulence, Salmonella, Bacterial, Chaperone-Cell Invasion Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Lilic, M. Vujanac, C. E. Stebbins
A Common Structural Motif In The Binding Of Virulence Factors To Bacterial Secretion Chaperones.
Mol. Cell V. 21 653 2006
PubMed-ID: 16507363 | Reference-DOI: 10.1016/J.MOLCEL.2006.01.026

Molecule 1 - SURFACE PRESENTATION OF ANTIGENS PROTEIN SPAK
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PGEX-4T3
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	SPAK, INVB
	Organism Scientific	:	SALMONELLA TYPHIMURIUM
	Organism Taxid	:	602
	Synonym	:	INVASION PROTEIN INVB

Molecule 2 - CELL INVASION PROTEIN SIPA
	Chains	:	C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PGEX-4T3
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	SIPA, SSPA
	Organism Scientific	:	SALMONELLA TYPHIMURIUM
	Organism Taxid	:	602
	Synonym	:	EFFECTOR PROTEIN SIPA

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 2FM8)

(no "Site" information available for 2FM8)

(no "SS Bond" information available for 2FM8)

(no "Cis Peptide Bond" information available for 2FM8)

(no "SAP(SNP)/Variant" information available for 2FM8)

(no "PROSITE Motif" information available for 2FM8)

(no "Exon" information available for 2FM8)

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:134
 aligned with SPAK_SALTY | P0A1N0 from UniProtKB/Swiss-Prot  Length:135

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
           SPAK_SALTY     1 MQHLDIAELVRSALEVSGCDPSLIGGIDSHSTIVLDLFALPSICISVKDDDVWIWAQLGADSMVVLQQRAYEILMTIMEGCHFARGGQLLLGEQNGELTLKALVHPDFLSDGEKFSTALNGFYNYLEVFSRSLM 134
               SCOP domains d2fm8a1 A:1-134 Surface presentation of antigens protein SpaK (Spa15)                                                                  SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhh.hhhhh.......eeeeee.....eeeeee..eeeeeee...hhhhhhhhhhhhhhhhhhh....hhhhh.eeeee..eeeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fm8 A   1 MQHLDIAELVRSALEVSGCDPSLIGGIDSHSTIVLDLFALPSICISVKDDDVWIWAQLGADSMVVLQQRAYEILMTIMEGCHFARGGQLLLGEQNGELTLKALVHPDFLSDGEKFSTALNGFYNYLEVFSRSLM 134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

Chain B from PDB  Type:PROTEIN  Length:125
 aligned with SPAK_SALTY | P0A1N0 from UniProtKB/Swiss-Prot  Length:135

    Alignment length:135
                                    10        20        30        40        50        60        70        80        90       100       110       120       130     
           SPAK_SALTY     1 MQHLDIAELVRSALEVSGCDPSLIGGIDSHSTIVLDLFALPSICISVKDDDVWIWAQLGADSMVVLQQRAYEILMTIMEGCHFARGGQLLLGEQNGELTLKALVHPDFLSDGEKFSTALNGFYNYLEVFSRSLMR 135
               SCOP domains d2fm8b_ B: automated           matches                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhh....----------..eee.......eeeeee..eeeeeee...hhhhhhhhhhhhhhhhhh.....hhhhh.eeeee..eeeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fm8 B   1 MQHLDIAELVRSALEVSGCD----------STIVLDLFALPSICISVKDDDVWIWAQLGADSMVVLQQRAYEILMTIMEGCHFARGGQLLLGEQNGELTLKALVHPDFLSDGEKFSTALNGFYNYLEVFSRSLMR 135
                                    10        20         -|       40        50        60        70        80        90       100       110       120       130     
                                              20         31

Chain C from PDB  Type:PROTEIN  Length:220
 aligned with SIPA_SALTS | E1WAC6 from UniProtKB/Swiss-Prot  Length:685

    Alignment length:240
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262
           SIPA_SALTS    23 QATNLAANLSAVRESATATLSGEIKGPQLEDFPALIKQASLDALFKCGKDAEALKEVFTNSNNVAGKKAIMEFAGLFRSALNATSDSPEAKTLLMKVGAEYTAQIIKDGLKEKSAFGPWLPETKKAEAKLENLEKQLLDIIKNNTGGELSKLSTNLVMQEVMPYIASCIEHNFGCTLDPLTRSNLTHLVDKAAAKAVEALDMCHQKLTQEQGTSVGREARHLEMQTLIPLLLRNVFAQIP 262
               SCOP domains d2fm8c1 C:23-262 Cell        invasion protein SipA, N-terminal domain                                                                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhheeeeeee.......-------.hhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhh---..hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhh.hhhhhhhhhhhhhhhhhhhhhhh----------hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2fm8 C  23 QATNLAANLSAVRESATATLSG-------EDFPALIKQASLDALFKCGKDAEALKEVFTNSNNVAGKKAIMEFAGLFRSALNATSDSPEAKTLLMKVGAEYTAQIIKDGLKEKSAFGPWLPETKKAEAKLENLEKQLLDIIKNN---ELSKLSTNLVMQEVMPYIASCIEHNFGCTLDPLTRSNLTHLVDKAAAKAVEALDMCHQKL----------EARHLEMQTLIPLLLRNVFAQIP 262
                                    32        42 |      52        62        72        82        92       102       112       122       132       142       152       162   |   172       182       192       202       212       222      |  -       242       252       262
                                                44      52                                                                                                               166 170                                                        229        240

Chain C from PDB  Type:PROTEIN  Length:220
 aligned with SIPA_SALTY | P0CL52 from UniProtKB/Swiss-Prot  Length:685

    Alignment length:240
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262
           SIPA_SALTY    23 QATNLAANLSAVRESATATLSGEIKGPQLEDFPALIKQASLDALFKCGKDAEALKEVFTNSNNVAGKKAIMEFAGLFRSALNATSDSPEAKTLLMKVGAEYTAQIIKDGLKEKSAFGPWLPETKKAEAKLENLEKQLLDIIKNNTGGELSKLSTNLVMQEVMPYIASCIEHNFGCTLDPLTRSNLTHLVDKAAAKAVEALDMCHQKLTQEQGTSVGREARHLEMQTLIPLLLRNVFAQIP 262
               SCOP domains d2fm8c1 C:23-262 Cell        invasion protein SipA, N-terminal domain                                                                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhheeeeeee.......-------.hhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhh---..hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhh.hhhhhhhhhhhhhhhhhhhhhhh----------hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2fm8 C  23 QATNLAANLSAVRESATATLSG-------EDFPALIKQASLDALFKCGKDAEALKEVFTNSNNVAGKKAIMEFAGLFRSALNATSDSPEAKTLLMKVGAEYTAQIIKDGLKEKSAFGPWLPETKKAEAKLENLEKQLLDIIKNN---ELSKLSTNLVMQEVMPYIASCIEHNFGCTLDPLTRSNLTHLVDKAAAKAVEALDMCHQKL----------EARHLEMQTLIPLLLRNVFAQIP 262
                                    32        42 |      52        62        72        82        92       102       112       122       132       142       152       162   |   172       182       192       202       212       222      |  -       242       252       262
                                                44      52                                                                                                               166 170                                                        229        240

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 "CATH Domain" information available for 2FM8)

(no "Pfam Domain" information available for 2FM8)

Asymmetric Unit(hide GO term definitions)

Chain A,B (SPAK_SALTY | P0A1N0)

biological process
	GO:0009405		pathogenesis		The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.

Chain C (SIPA_SALTY | P0CL52)

molecular function
	GO:0003779	actin binding	Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
biological process
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain C (SIPA_SALTS | E1WAC6)

molecular function
	GO:0003779	actin binding	Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
biological process
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Asymmetric Unit
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	2fm8
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