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Title :   CRYSTAL STRUCTURE OF THE BACILLUS ANTHRACIS ACETYL-COA ACETYLTRANSFERASE

Authors :   S. M. Anderson, Z. Wawrzak, O. Onopriyenko, S. N. Peterson, W. F. Anders A. Savchenko, Center For Structural Genomics Of Infectious Di (Csgid)

Date :   07 Jul 11 (Deposition) - 20 Jul 11 (Release) - 20 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

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

Keywords :   Structural Genomics, Csgid, Center For Structural Genomics Of Infectious Diseases, Alpha Beta, 3-Layer(Aba)Sandwich, Acetyl-Coa Acetyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. M. Anderson, Z. Wawrzak, O. Onopriyenko, S. N. Peterson, W. F. Anderson, A. Savchenko, Center For Structural Genomics Of Infectious Diseases (Csgid)
Crystal Structure Of The Bacillus Anthracis Acetyl-Coa Acetyltransferase
To Be Published
PubMed: search

Molecule 1 - ACETYL-COA ACETYLTRANSFERASE
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21-CODONPLUS(DE3)-RIPL
	Expression System Taxid	:	469008
	Gene	:	BAS3932, BA_4240, GBAA_4240
	Organism Common	:	ANTHRAX,ANTHRAX BACTERIUM
	Organism Scientific	:	BACILLUS ANTHRACIS
	Organism Taxid	:	261594
	Strain	:	AMES ANCESTOR

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 12)

No.	Name	Count	Type	Full Name
1	CSO	2	Mod. Amino Acid	S-HYDROXYCYSTEINE
2	K	3	Ligand/Ion	POTASSIUM ION
3	SO4	7	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 18)

No.	Name	Count	Type	Full Name
1	CSO	4	Mod. Amino Acid	S-HYDROXYCYSTEINE
2	K	-1	Ligand/Ion	POTASSIUM ION
3	SO4	14	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 9)

No.	Name	Count	Type	Full Name
1	CSO	2	Mod. Amino Acid	S-HYDROXYCYSTEINE
2	K	-1	Ligand/Ion	POTASSIUM ION
3	SO4	7	Ligand/Ion	SULFATE ION

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ARG A:219 , ALA A:220 , ASP A:221 , HOH A:471 , HOH A:536	BINDING SITE FOR RESIDUE SO4 A 392
02	AC2	SOFTWARE	ARG A:180 , ARG A:333 , GLU A:334 , HOH A:455 , HOH A:666 , HOH A:713 , HOH A:822	BINDING SITE FOR RESIDUE SO4 A 393
03	AC3	SOFTWARE	GLN A:127 , GLN A:132 , GLY A:137 , GLU A:138 , HOH A:480 , HOH A:617 , HOH A:907 , HOH A:970	BINDING SITE FOR RESIDUE SO4 A 394
04	AC4	SOFTWARE	TYR A:82 , SER A:97 , TYR B:82 , SER B:97	BINDING SITE FOR RESIDUE K A 395
05	AC5	SOFTWARE	ALA A:8 , ALA A:9 , ARG A:40 , HOH A:589	BINDING SITE FOR RESIDUE K A 396
06	AC6	SOFTWARE	HIS B:2 , ASN B:3 , SER B:259 , GLU B:260 , GLU B:261 , HOH B:642	BINDING SITE FOR RESIDUE SO4 B 392
07	AC7	SOFTWARE	TYR B:193 , ARG B:366 , HOH B:450 , HOH B:689 , HOH B:874	BINDING SITE FOR RESIDUE SO4 B 393
08	AC8	SOFTWARE	LYS A:22 , ASN A:23 , ARG B:133 , HOH B:792	BINDING SITE FOR RESIDUE SO4 B 394
09	AC9	SOFTWARE	LYS A:266 , ARG B:219 , ALA B:220 , ASP B:221 , ILE B:222 , LYS B:226 , HOH B:868 , HOH B:943	BINDING SITE FOR RESIDUE SO4 B 395
10	BC1	SOFTWARE	ALA B:9 , ARG B:40 , HOH B:682 , HOH B:747	BINDING SITE FOR RESIDUE K B 396

(no "SS Bond" information available for 3SS6)

(no "Cis Peptide Bond" information available for 3SS6)

(no "SAP(SNP)/Variant" information available for 3SS6)

(no "PROSITE Motif" information available for 3SS6)

(no "Exon" information available for 3SS6)

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:394
 aligned with Q81MK7_BACAN | Q81MK7 from UniProtKB/TrEMBL  Length:391

    Alignment length:394
                               1                                                                                                                                                                                                                                                                                                                                                                                                      
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387    
         Q81MK7_BACAN     - ---MHNVVITAAVRSPIGTFGGALKNVTPVELAVPVLQEAVKRGGVEPHEVDEVILGHCIQRTDEANTARTAALAAGFPDTVTGYTIQRQCSSGMQAIMSAAMQIQLGVSEVVVAGGVEAMSSSPYALKQHRWGQRLQHGEIRDTVWEVLEDPIHHIMMGETAENLVEQYEITREEQDEVALRSHTLALKAIESGYFDDQIVPITIKERRKEVVFSKDEHPRADITAEKLAGLKPAFRKDGSVTAGNASGLNDGSAVLVLMSEEKAKEKGLQPLARIVGYSVAGVDPKIMGIGPAPAIRKGLEKVDWSLEDADLLEINEAFAAQYLAVEKELGLDREKVNVNGSGVGLGHPIGCTGARITVSLIHELKRRGLEKGIASLCVGGGIGVALFIEAL 391
               SCOP domains d3ss6a1 A:-2-268 automated matches                                                                                                                                                                                                                                             d3ss6a2 A:269-391 automated matches                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeee...ee........hhhhhhhhhhhhhhhhh..hhhhh.eeeee....hhhhhhhhhhhhhhh......eeeeeehhhhhhhhhhhhhhhhhhh....eeeeeeeee.....eee..............eehhhhhh.......hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh........eeee....eeee..........hhhhhhh...................eeeeeeeeeeehhhhhhhh....eeeeeeeeee.hhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhh.hhhhh....hhhhhh.hhhhhhhhhhhhhhhhhhhhh..eeeeeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ss6 A  -2 SNAMHNVVITAAVRSPIGTFGGALKNVTPVELAVPVLQEAVKRGGVEPHEVDEVILGHCIQRTDEANTARTAALAAGFPDTVTGYTIQRQcSSGMQAIMSAAMQIQLGVSEVVVAGGVEAMSSSPYALKQHRWGQRLQHGEIRDTVWEVLEDPIHHIMMGETAENLVEQYEITREEQDEVALRSHTLALKAIESGYFDDQIVPITIKERRKEVVFSKDEHPRADITAEKLAGLKPAFRKDGSVTAGNASGLNDGSAVLVLMSEEKAKEKGLQPLARIVGYSVAGVDPKIMGIGPAPAIRKGLEKVDWSLEDADLLEINEAFAAQYLAVEKELDLDREKVNVNGSGVGLGHPIGCTGARITVSLIHELKRRGLEKGIASLCVGGGIGVALFIEAL 391
                                     7        17        27        37        47        57        67        77        87|       97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387    
                                                                                                                     88-CSO

Chain B from PDB  Type:PROTEIN  Length:392
 aligned with Q81MK7_BACAN | Q81MK7 from UniProtKB/TrEMBL  Length:391

    Alignment length:392
                             1                                                                                                                                                                                                                                                                                                                                                                                                      
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389  
         Q81MK7_BACAN     - -MHNVVITAAVRSPIGTFGGALKNVTPVELAVPVLQEAVKRGGVEPHEVDEVILGHCIQRTDEANTARTAALAAGFPDTVTGYTIQRQCSSGMQAIMSAAMQIQLGVSEVVVAGGVEAMSSSPYALKQHRWGQRLQHGEIRDTVWEVLEDPIHHIMMGETAENLVEQYEITREEQDEVALRSHTLALKAIESGYFDDQIVPITIKERRKEVVFSKDEHPRADITAEKLAGLKPAFRKDGSVTAGNASGLNDGSAVLVLMSEEKAKEKGLQPLARIVGYSVAGVDPKIMGIGPAPAIRKGLEKVDWSLEDADLLEINEAFAAQYLAVEKELGLDREKVNVNGSGVGLGHPIGCTGARITVSLIHELKRRGLEKGIASLCVGGGIGVALFIEAL 391
               SCOP domains d3ss6b1 B:0-268 automated matches                                                                                                                                                                                                                                            d3ss6b2 B:269-391 automated matches                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee...ee........hhhhhhhhhhhhhhhhh..hhhhh.eeeee....hhhhhhhhhhhhhhh......eeeeeehhhhhhhhhhhhhhhhhhh....eeeeeeeee.....eee..............eehhhhhh.......hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh........eeee....eeee..........hhhhhhhh..................eeeeeeeeeeehhhhhhh.....eeeeeeeeee.hhhhhhhhhhhhhhhhhhhhh.hhhhh.eeee...hhhhhhhhhhhhh.hhhhh....hhhhhh.hhhhhhhhhhhhhhhhhhhhh..eeeeeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ss6 B   0 AMHNVVITAAVRSPIGTFGGALKNVTPVELAVPVLQEAVKRGGVEPHEVDEVILGHCIQRTDEANTARTAALAAGFPDTVTGYTIQRQcSSGMQAIMSAAMQIQLGVSEVVVAGGVEAMSSSPYALKQHRWGQRLQHGEIRDTVWEVLEDPIHHIMMGETAENLVEQYEITREEQDEVALRSHTLALKAIESGYFDDQIVPITIKERRKEVVFSKDEHPRADITAEKLAGLKPAFRKDGSVTAGNASGLNDGSAVLVLMSEEKAKEKGLQPLARIVGYSVAGVDPKIMGIGPAPAIRKGLEKVDWSLEDADLLEINEAFAAQYLAVEKELDLDREKVNVNGSGVGLGHPIGCTGARITVSLIHELKRRGLEKGIASLCVGGGIGVALFIEAL 391
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389  
                                                                                                                   88-CSO

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	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(

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

Fold: Thiolase-like (231)

Superfamily: Thiolase-like (231)

Family: automated matches (108)

Protein domain: automated matches (108)

Bacillus anthracis [TaxId: 261594] (1)

1a	d3ss6a1	A:-2-268
1b	d3ss6a2	A:269-391
1c	d3ss6b1	B:0-268
1d	d3ss6b2	B:269-391

(no "CATH Domain" information available for 3SS6)

(no "Pfam Domain" information available for 3SS6)

Asymmetric Unit(hide GO term definitions)

Chain A,B (Q81MK7_BACAN | Q81MK7)

molecular function
	GO:0003985	acetyl-CoA C-acetyltransferase activity	Catalysis of the reaction: 2 acetyl-CoA = CoA + acetoacetyl-CoA.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
	GO:0016746	transferase activity, transferring acyl groups	Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
	GO:0016747	transferase activity, transferring acyl groups other than amino-acyl groups	Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).
biological process
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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