3MGA - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   2.4 ANGSTROM CRYSTAL STRUCTURE OF FERRIC ENTEROBACTIN ESTERASE (FES) FROM SALMONELLA TYPHIMURIUM

Authors :   G. Minasov, Z. Wawrzak, T. Skarina, O. Onopriyenko, L. Papazisi, A. Savchenko, W. F. Anderson, Center For Structural Genomics Of Infectious Diseases (Csgid)

Date :   05 Apr 10 (Deposition) - 21 Apr 10 (Release) - 21 Apr 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

Keywords :   Center For Structural Genomics Of Infectious Diseases, Csgid, Ferric Enterobactin Esterase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. Minasov, Z. Wawrzak, T. Skarina, O. Onopriyenko, L. Papazisi, A. Savchenko, W. F. Anderson, Center For Structural Genomics Of Infectious Diseases (Csgid)
2. 4 Angstrom Crystal Structure Of Ferric Enterobactin Esterase (Fes) From Salmonella Typhimurium.
To Be Published
PubMed: search

Molecule 1 - ENTEROCHELIN ESTERASE
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	FES, STM0586
	Organism Scientific	:	SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM
	Organism Taxid	:	90371
	Strain	:	LT2
	Synonym	:	FERRIC ENTEROBACTIN ESTERASE

		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 (6, 21)

No.	Name	Count	Type	Full Name
1	CL	3	Ligand/Ion	CHLORIDE ION
2	GOL	3	Ligand/Ion	GLYCEROL
3	MG	1	Ligand/Ion	MAGNESIUM ION
4	MSE	12	Mod. Amino Acid	SELENOMETHIONINE
5	NA	1	Ligand/Ion	SODIUM ION
6	PEG	1	Ligand/Ion	DI(HYDROXYETHYL)ETHER

Biological Unit 1 (3, 8)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	1	Ligand/Ion	GLYCEROL
3	MG	-1	Ligand/Ion	MAGNESIUM ION
4	MSE	6	Mod. Amino Acid	SELENOMETHIONINE
5	NA	-1	Ligand/Ion	SODIUM ION
6	PEG	1	Ligand/Ion	DI(HYDROXYETHYL)ETHER

Biological Unit 2 (2, 8)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	2	Ligand/Ion	GLYCEROL
3	MG	-1	Ligand/Ion	MAGNESIUM ION
4	MSE	6	Mod. Amino Acid	SELENOMETHIONINE
5	NA	-1	Ligand/Ion	SODIUM ION
6	PEG	-1	Ligand/Ion	DI(HYDROXYETHYL)ETHER

Asymmetric Unit (9, 9)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TRP A:51 , ASP A:100 , VAL A:102 , PHE A:103	BINDING SITE FOR RESIDUE CL A 405
2	AC2	SOFTWARE	ARG A:139 , GLY A:141 , GLY A:143 , HIS A:144	BINDING SITE FOR RESIDUE CL A 406
3	AC3	SOFTWARE	ARG A:142 , ARG A:245 , SER A:286 , PHE A:287 , ARG A:318 , HIS A:380	BINDING SITE FOR RESIDUE GOL A 407
4	AC4	SOFTWARE	TRP A:138 , ARG A:386 , HOH A:501	BINDING SITE FOR RESIDUE PEG A 408
5	AC5	SOFTWARE	TRP B:314 , HIS B:317 , THR B:320 , GLU B:323 , HOH B:450	BINDING SITE FOR RESIDUE MG B 405
6	AC6	SOFTWARE	THR B:191 , THR B:224 , PRO B:230 , TYR B:234	BINDING SITE FOR RESIDUE NA B 406
7	AC7	SOFTWARE	HIS B:61 , GLU B:350 , PRO B:351 , ILE B:352	BINDING SITE FOR RESIDUE CL B 407
8	AC8	SOFTWARE	ARG B:245 , SER B:286 , PHE B:287 , ARG B:318	BINDING SITE FOR RESIDUE GOL B 408
9	AC9	SOFTWARE	SER B:137 , TRP B:138 , ARG B:386	BINDING SITE FOR RESIDUE GOL B 409

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

Asymmetric Unit

No.	Residues
1	Trp A:315	-	Pro A:316
2	Trp B:315	-	Pro B:316

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

(no "PROSITE Motif" information available for 3MGA)

(no "Exon" information available for 3MGA)

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:397
 aligned with Q8ZR39_SALTY | Q8ZR39 from UniProtKB/TrEMBL  Length:404

    Alignment length:397
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       
         Q8ZR39_SALTY     7 TGSEAWWRTKTGPEWIREKDGNYRVTFWWRDPQGNETHSPIRRVWVYITGVTDHHQNAQPQTMARIAGTDVWRWSTALSANWRGSYCFIPTERDDVFAAFAPGETPDRNVLREGWRQLLPQAIADPLNSQSWRGGRGHAVSALEMPDAPLQPGWDRPETPYSPPLMMQWHSERLGNSRRVWILTTGDEAPEERPLAILLDGQFWAENMPVWPALASLTHQRLLPGAVYLLIDAIDTQHRSQELPCNADFWLAVQQELLPQVRAVTPFSDDAGRTVVAGQSFGGLSALYAGLNWPTRFGCVLSQSGSFWWPHRITPPEGEVITRLKTGALCARGLRIVLEAGVREPIVFQANQALYAQLNTSQQSIFWRQVDGGHDALCWRGGLTQGLMLLWQPLIDT 403
               SCOP domains d3mgaa1 A:7-155 automated matches                                                                                                                    d3mgaa2 A:156-403 automated matches                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh....eeee.....eeeeeeee............eeeeee....hhhhh......ee.....eeeeeeee....eeeeeeeee...............hhhhhhhhhhhhhhhh........eee.....eeeeee....................eeeeeee....eeeeeeeee....hhhhh.eeee.hhhhhhh...hhhhhhhhhhh......eeeee...hhhhhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhh.eeeeehhhhhhhhhhhhhh.....eeeee..............hhhhhhhhhh.......eeeeeee..hhhhhhhhhhhhhhhh....eeeeeee....hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mga A   7 TGSEAWWRTKTGPEWIREKDGNYRVTFWWRDPQGNETHSPIRRVWVYITGVTDHHQNAQPQTmARIAGTDVWRWSTALSANWRGSYCFIPTERDDVFAAFAPGETPDRNVLREGWRQLLPQAIADPLNSQSWRGGRGHAVSALEmPDAPLQPGWDRPETPYSPPLmmQWHSERLGNSRRVWILTTGDEAPEERPLAILLDGQFWAENmPVWPALASLTHQRLLPGAVYLLIDAIDTQHRSQELPCNADFWLAVQQELLPQVRAVTPFSDDAGRTVVAGQSFGGLSALYAGLNWPTRFGCVLSQSGSFWWPHRITPPEGEVITRLKTGALCARGLRIVLEAGVREPIVFQANQALYAQLNTSQQSIFWRQVDGGHDALCWRGGLTQGLmLLWQPLIDT 403
                                    16        26        36        46        56        66  |     76        86        96       106       116       126       136       146    |  156       166     ||176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       
                                                                                         69-MSE                                                                           151-MSE              172-MSE                                   214-MSE                                                                                                                                                                             394-MSE     
                                                                                                                                                                                                173-MSE

Chain B from PDB  Type:PROTEIN  Length:395
 aligned with Q8ZR39_SALTY | Q8ZR39 from UniProtKB/TrEMBL  Length:404

    Alignment length:395
                                    18        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     
         Q8ZR39_SALTY     9 SEAWWRTKTGPEWIREKDGNYRVTFWWRDPQGNETHSPIRRVWVYITGVTDHHQNAQPQTMARIAGTDVWRWSTALSANWRGSYCFIPTERDDVFAAFAPGETPDRNVLREGWRQLLPQAIADPLNSQSWRGGRGHAVSALEMPDAPLQPGWDRPETPYSPPLMMQWHSERLGNSRRVWILTTGDEAPEERPLAILLDGQFWAENMPVWPALASLTHQRLLPGAVYLLIDAIDTQHRSQELPCNADFWLAVQQELLPQVRAVTPFSDDAGRTVVAGQSFGGLSALYAGLNWPTRFGCVLSQSGSFWWPHRITPPEGEVITRLKTGALCARGLRIVLEAGVREPIVFQANQALYAQLNTSQQSIFWRQVDGGHDALCWRGGLTQGLMLLWQPLIDT 403
               SCOP domains d3mgab1 B:9-155 automated matches                                                                                                                  d3mgab2 B:156-403 automated matches                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------------DUF3327-3mgaB03 B:25-161                                                                                                                 ---------------Esterase-3mgaB01 B:177-396                                                                                                                                                                                                  ------- Pfam domains (1)
           Pfam domains (2) ----------------DUF3327-3mgaB04 B:25-161                                                                                                                 ---------------Esterase-3mgaB02 B:177-396                                                                                                                                                                                                  ------- Pfam domains (2)
         Sec.struct. author ...........eeee.....eeeeeeee............eeeeee....hhhhh......ee.....eeeeeeee....eeeeeeeee...............hhhhhhhhhhhhhhhh........eee.....eeeeee....................eeeeeee....eeeeeeeee..........eeee.hhhhhhh...hhhhhhhhhhh......eeeee...hhhhhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhh.eeeeehhhhhhhhhhhhhh.....eeeee..............hhhhhhhhh........eeeeeee..hhhhhhhhhhhhhhh......eeeeee....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mga B   9 SEAWWRTKTGPEWIREKDGNYRVTFWWRDPQGNETHSPIRRVWVYITGVTDHHQNAQPQTmARIAGTDVWRWSTALSANWRGSYCFIPTERDDVFAAFAPGETPDRNVLREGWRQLLPQAIADPLNSQSWRGGRGHAVSALEmPDAPLQPGWDRPETPYSPPLmmQWHSERLGNSRRVWILTTGDEAPEERPLAILLDGQFWAENmPVWPALASLTHQRLLPGAVYLLIDAIDTQHRSQELPCNADFWLAVQQELLPQVRAVTPFSDDAGRTVVAGQSFGGLSALYAGLNWPTRFGCVLSQSGSFWWPHRITPPEGEVITRLKTGALCARGLRIVLEAGVREPIVFQANQALYAQLNTSQQSIFWRQVDGGHDALCWRGGLTQGLmLLWQPLIDT 403
                                    18        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     
                                                                                       69-MSE                                                                           151-MSE              172-MSE                                   214-MSE                                                                                                                                                                             394-MSE     
                                                                                                                                                                                              173-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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Immunoglobulin-like beta-sandwich (7299)

Superfamily: E set domains (509)

Family: automated matches (93)

Protein domain: automated matches (93)

Salmonella enterica [TaxId: 90371] (1)

1a	d3mgaa1	A:7-155
1b	d3mgab1	B:9-155

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

Fold: alpha/beta-Hydrolases (971)

Superfamily: alpha/beta-Hydrolases (971)

Family: automated matches (184)

Protein domain: automated matches (184)

Salmonella enterica [TaxId: 90371] (1)

2a	d3mgaa2	A:156-403
2b	d3mgab2	B:156-403

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

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: AB_hydrolase (347)

Family: Esterase (10)

Salmonella typhimurium (1)

1a	Esterase-3mgaB01	B:177-396
1b	Esterase-3mgaB02	B:177-396

Clan: no clan defined [family: DUF3327] (1)

Family: DUF3327 (1)

Salmonella typhimurium (1)

2a	DUF3327-3mgaB03	B:25-161
2b	DUF3327-3mgaB04	B:25-161

Asymmetric Unit(hide GO term definitions)

Chain A,B (Q8ZR39_SALTY | Q8ZR39)

molecular function
	GO:0008849	enterochelin esterase activity	Catalysis of the reaction: enterobactin + 3 H2O = 3 N-23-dihydroxybenzoyl-L-serine + 3 H+.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
biological process
	GO:0006826	iron ion transport	The directed movement of iron (Fe) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
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	Cis Peptide Bonds
		Trp A:315 - Pro A:316	[ RasMol ]
		Trp B:315 - Pro B:316	[ RasMol ]

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Description

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Ligands, Modified Residues, Ions (6, 21)

Sites (9, 9)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

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