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Title :   CRYSTAL STRUCTURE OF THE YERSINIA ENTEROCOLITICA MOLECULAR CHAPERONE SYCE

Authors :   C. B. Trame, D. B. Mckay

Date :   05 Nov 02 (Deposition) - 20 Nov 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Yersinia Enterocolitica, Molecular Chaperone, Type Iii Secretion System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. B. Trame, D. B. Mckay
Structure Of The Yersinia Enterocolitica Molecular-Chaperone Protein Syce.
Acta Crystallogr. , Sect. D V. 59 389 2003
PubMed-ID: 12554962 | Reference-DOI: 10.1107/S0907444902020826
(for further references see the PDB file header)

Molecule 1 - YOPE REGULATOR
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PTYB
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	YERA
	Organism Scientific	:	YERSINIA ENTEROCOLITICA
	Organism Taxid	:	630
	Synonym	:	SECRETION CHAPERONE SYCE

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1N5B)

(no "Site" information available for 1N5B)

(no "SS Bond" information available for 1N5B)

Asymmetric Unit

No.	Residues
1	His A:41	-	Pro A:42
2	His B:41	-	Pro B:42
3	His C:41	-	Pro C:42
4	His D:41	-	Pro D:42

(no "SAP(SNP)/Variant" information available for 1N5B)

(no "PROSITE Motif" information available for 1N5B)

(no "Exon" information available for 1N5B)

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:128
 aligned with YERA_YERE8 | P31490 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:128
                                    12        22        32        42        52        62        72        82        92       102       112       122        
           YERA_YERE8     3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSFS 130
               SCOP domains d1n5ba_ A: YopE chaperone SycE                                                                                                   SCOP domains
               CATH domains 1n5bA00 A:3-130  [code=3.30.1460.10, no name defined]                                                                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh..........eeeeee..eeeeeee....eeeeee........hhhhhhhh..........eeeee....eeeeeeeee......hhhhhhhhhhhhhhhhhh............ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1n5b A   3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSFS 130
                                    12        22        32        42        52        62        72        82        92       102       112       122

Chain B from PDB  Type:PROTEIN  Length:121
 aligned with YERA_YERE8 | P31490 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:128
                                    12        22        32        42        52        62        72        82        92       102       112       122        
           YERA_YERE8     3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSFS 130
               SCOP domains d1n5bb_ B: YopE chaperone SycE                                                                                                   SCOP domains
               CATH domains 1n5bB00 B:3-130  [code=3.30.1460.10, no name defined]                                                                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...........eeeee..eeeeeee....eeeeee........hhhhhhhh..........eeeee....eeeeeeeee......hhhhhhhhhhhhhhhhh..-------.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1n5b B   3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQT-------RSFS 130
                                    12        22        32        42        52        62        72        82        92       102       112      |  -    |   
                                                                                                                                              119     127

Chain C from PDB  Type:PROTEIN  Length:120
 aligned with YERA_YERE8 | P31490 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:127
                                    12        22        32        42        52        62        72        82        92       102       112       122       
           YERA_YERE8     3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSF 129
               SCOP domains d1n5bc_ C: YopE chaperone SycE                                                                                                  SCOP domains
               CATH domains 1n5bC00 C:3-129  [code=3.30.1460.10, no name defined]                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..........eeeeee..eeeeeee....eeeeee........hhhhhhhh..........eeeee....eeeeeeeee.hhh..hhhhhhhhhhhhhhhhh.-------.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1n5b C   3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQ-------PRSF 129
                                    12        22        32        42        52        62        72        82        92       102       112     |   -   |   
                                                                                                                                             118     126

Chain D from PDB  Type:PROTEIN  Length:128
 aligned with YERA_YERE8 | P31490 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:128
                                    12        22        32        42        52        62        72        82        92       102       112       122        
           YERA_YERE8     3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSFS 130
               SCOP domains d1n5bd_ D: YopE chaperone SycE                                                                                                   SCOP domains
               CATH domains 1n5bD00 D:3-130  [code=3.30.1460.10, no name defined]                                                                            CATH domains
           Pfam domains (1) ---CesT-1n5bD01 D:6-118                                                                                             ------------ Pfam domains (1)
           Pfam domains (2) ---CesT-1n5bD02 D:6-118                                                                                             ------------ Pfam domains (2)
           Pfam domains (3) ---CesT-1n5bD03 D:6-118                                                                                             ------------ Pfam domains (3)
           Pfam domains (4) ---CesT-1n5bD04 D:6-118                                                                                             ------------ Pfam domains (4)
         Sec.struct. author hhhhhhhhhhhhh..........eeeeee..eeeeeee....eeeeee........hhhhhhhh..........eeeee....eeeeeeeee.hhh..hhhhhhhhhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1n5b D   3 SFEQAITQLFQQLSLSIPDTIEPVIGVKVGEFACHITEHPVGQILMFTLPSLDNNNEKETLLSHNIFSQDILKPILSWDEVGGHPVLWNRQPLNNLDNNSLYTQLEMLVQGAERLQTSSLISPPRSFS 130
                                    12        22        32        42        52        62        72        82        92       102       112       122

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: Alpha and beta proteins (a+b) (23004)

Fold: Secretion chaperone-like (60)

Superfamily: Type III secretory system chaperone-like (19)

Family: Type III secretory system chaperone (14)

Protein domain: YopE chaperone SycE (4)

Yersinia enterocolitica [TaxId: 630] (1)

1a	d1n5ba_	A:
1b	d1n5bb_	B:
1c	d1n5bc_	C:
1d	d1n5bd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Yope Regulator; Chain: A, (26)

Homologous Superfamily: [code=3.30.1460.10, no name defined] (12)

Yersinia enterocolitica. Organism_taxid: 630. (1)

1a	1n5bB00	B:3-130
1b	1n5bA00	A:3-130
1c	1n5bD00	D:3-130
1d	1n5bC00	C:3-129

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: TypeIII_Chap (8)

Family: CesT (7)

Yersinia enterocolitica serotype O:8 / biotype 1B (strain 8081) (1)

1a	CesT-1n5bD01	D:6-118
1b	CesT-1n5bD02	D:6-118
1c	CesT-1n5bD03	D:6-118
1d	CesT-1n5bD04	D:6-118

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (YERA_YERE8 | P31490)

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.
	GO:0050708	regulation of protein secretion	Any process that modulates the frequency, rate or extent of the controlled release of a protein from a cell.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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	Cis Peptide Bonds
		His A:41 - Pro A:42	[ RasMol ]
		His B:41 - Pro B:42	[ RasMol ]
		His C:41 - Pro C:42	[ RasMol ]
		His D:41 - Pro D:42	[ RasMol ]

Biological Units
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1jya	CRYSTAL STRUCTURE OF SYCE
1k6z	CRYSTAL STRUCTURE OF THE YERSINIA SECRETION CHAPERONE SYCE
1l2w	CRYSTAL STRUCTURE OF THE YERSINIA VIRULENCE EFFECTOR YOPE CHAPERONE-BINDING DOMAIN IN COMPLEX WITH ITS SECRETION CHAPERONE, SYCE
1md1	CRYSTAL STRUCTURE OF SYCE

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