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Title :   CRYSTAL STRUCTURE OF MALTOSE O-ACETYLTRANSFERASE FROM BACILLUS ANTHRACIS

Authors :   Y. Kim, N. Maltseva, L. Papazisi, W. Anderson, A. Joachimiak

Date :   21 May 09 (Deposition) - 02 Jun 09 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.15

Chains :   Asym./Biol. Unit : A,B,C

Keywords :   Left-Handed Beta-Helix, Acyltransferase, Transferase, Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Csgid (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Kim, N. Maltseva, L. Papazisi, W. Anderson, A. Joachimiak
Crystal Structure Of Maltose O-Acetyltransferase From Bacillus Anthracis
To Be Published
PubMed: search

Molecule 1 - MALTOSE O-ACETYLTRANSFERASE
	Chains	:	A, B, C
	EC Number	:	2.3.1.79
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21 MAGIC
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	BAS3155, BA_3402, GBAA3402, GBAA_3402, MAA
	Organism Common	:	ANTHRAX,ANTHRAX BACTERIUM
	Organism Scientific	:	BACILLUS ANTHRACIS
	Organism Taxid	:	1392

		1	2	3
Asymmetric/Biological Unit	:	A	B	C

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 28)

No.	Name	Count	Type	Full Name
1	ACY	6	Ligand/Ion	ACETIC ACID
2	GOL	9	Ligand/Ion	GLYCEROL
3	MSE	12	Mod. Amino Acid	SELENOMETHIONINE
4	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (16, 16)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	HIS A:115 , ACY A:189 , HOH A:282 , ASN C:85 , PHE C:104 , ALA C:105	BINDING SITE FOR RESIDUE ACY A 188
02	AC2	SOFTWARE	LEU A:91 , ALA A:113 , ACY A:188 , ALA C:105 , TRP C:139 , HOH C:515	BINDING SITE FOR RESIDUE ACY A 189
03	AC3	SOFTWARE	PHE A:83 , ASN A:85 , ALA A:105 , ACY A:194 , HOH A:442 , HIS B:115	BINDING SITE FOR RESIDUE ACY A 190
04	AC4	SOFTWARE	PRO A:116 , LEU A:117 , HIS A:118 , GLU A:121 , TYR A:128	BINDING SITE FOR RESIDUE GOL A 191
05	AC5	SOFTWARE	LYS A:166 , ASP A:167 , HOH A:295 , HOH A:302	BINDING SITE FOR RESIDUE SO4 A 192
06	AC6	SOFTWARE	PHE A:47 , THR A:48 , ASN A:51 , HOH A:277 , HOH A:450	BINDING SITE FOR RESIDUE GOL A 193
07	AC7	SOFTWARE	ALA A:105 , TRP A:139 , ACY A:190 , HOH A:441 , LEU B:91 , ALA B:113	BINDING SITE FOR RESIDUE ACY A 194
08	AC8	SOFTWARE	SER A:56 , HIS A:77 , ARG A:97 , HOH A:415	BINDING SITE FOR RESIDUE ACY A 195
09	AC9	SOFTWARE	LEU A:117 , HOH A:494	BINDING SITE FOR RESIDUE GOL A 196
10	BC1	SOFTWARE	GLN A:63 , ASN A:65 , PHE A:83 , HOH A:445 , ARG B:25 , LYS B:29 , HOH B:355 , HOH B:364	BINDING SITE FOR RESIDUE GOL B 188
11	BC2	SOFTWARE	PRO B:116 , LEU B:117 , HIS B:118 , HOH B:449	BINDING SITE FOR RESIDUE GOL B 189
12	BC3	SOFTWARE	PHE B:83 , ASN B:85 , MSE B:103 , ALA B:105 , HOH B:443 , HIS C:115	BINDING SITE FOR RESIDUE ACY B 190
13	BC4	SOFTWARE	GLY B:11 , TYR B:128 , HOH B:495	BINDING SITE FOR RESIDUE GOL B 191
14	BC5	SOFTWARE	ARG A:25 , LYS A:29 , GLN C:63 , PHE C:83 , HOH C:191 , HOH C:316 , HOH C:358	BINDING SITE FOR RESIDUE GOL C 188
15	BC6	SOFTWARE	GLN B:63 , PHE B:83 , HOH B:444 , ARG C:25 , LYS C:29 , HOH C:307 , HOH C:462 , HOH C:492	BINDING SITE FOR RESIDUE GOL C 189
16	BC7	SOFTWARE	PRO C:116 , LEU C:117 , HIS C:118 , GLU C:121 , TYR C:128	BINDING SITE FOR RESIDUE GOL C 190

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

Asymmetric/Biological Unit

No.	Residues
1	Asn A:-1	-	Ala A:0
2	Pro A:66	-	Asp A:67
3	Asn A:177	-	Pro A:178
4	Pro B:66	-	Asp B:67
5	Asn B:177	-	Pro B:178
6	Pro C:66	-	Asp C:67
7	Asn C:177	-	Pro C:178

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

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

(no "Exon" information available for 3HJJ)

Asymmetric/Biological 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:189
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:189
                              1                                                                                                                                                                                          
                              |      8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178         
         Q81N16_BACAN     - --MKTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
               SCOP domains d3hjja_ A: automated matches                                                                                                                                                                  SCOP domains
               CATH domains 3hjjA00 A:-1-187 Hexapeptide repeat proteins                                                                                                                                                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hjj A  -1 NAmKTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
                              |      8    |   18        28        38        48        58        68        78        88        98    |  108       118       128       138       148       158       168       178         
                              |      8-MSE|                                                                                       103-MSE                                                                                
                              1-MSE      13-MSE

Chain B from PDB  Type:PROTEIN  Length:187
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:187
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       
         Q81N16_BACAN     1 MKTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
               SCOP domains d3hjjb_ B: automated matches                                                                                                                                                                SCOP domains
               CATH domains -3hjjB00 B:2-187 Hexapeptide repeat proteins                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhh..ee..hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hjj B   1 mKTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIEE 187
                            |      |10  |     20        30        40        50        60        70        80        90       100  |    110       120       130       140       150       160       170       180       
                            1-MSE  8-MSE|                                                                                       103-MSE                                                                                
                                       13-MSE

Chain C from PDB  Type:PROTEIN  Length:186
 aligned with Q81N16_BACAN | Q81N16 from UniProtKB/TrEMBL  Length:187

    Alignment length:186
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180      
         Q81N16_BACAN     1 MKTEKDKMLAGEMYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCMFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIE 186
               SCOP domains d3hjjc_ C: automated matches                                                                                                                                                               SCOP domains
               CATH domains -3hjjC00 C:2-186 Hexapeptide repeat proteins                                                                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.ee.....ee....ee.....eee....ee....eee....eee....ee....eee.ee...hhhhhh..eeee..eee....ee....ee....ee....ee....ee.......eeee....eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3hjj C   1 mKTEKDKmLAGEmYIADDEELVADRVEAKRLTRLYNEAVETGDERRFTLLNQLLGSSADGKAQINPDFRCDYGYNIHVGKSFFANFNCVILDVCEVRIGDHCmFAPGVHIYTATHPLHPVERNSGKEYGKPVKIGNNVWVGGGAIINPGVSIGDNAVIASGAVVTKDVPNNVVVGGNPAKVIKTIE 186
                            |      |10  |     20        30        40        50        60        70        80        90       100  |    110       120       130       140       150       160       170       180      
                            1-MSE  8-MSE|                                                                                       103-MSE                                                                               
                                       13-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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Single-stranded left-handed beta-helix (154)

Superfamily: Trimeric LpxA-like enzymes (147)

Family: automated matches (55)

Protein domain: automated matches (55)

Anthrax bacillus (Bacillus anthracis) [TaxId: 1392] (2)

1a	d3hjja_	A:
1b	d3hjjb_	B:
1c	d3hjjc_	C:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: 3 Solenoid (196)

Topology: UDP N-Acetylglucosamine Acyltransferase; domain 1 (90)

Homologous Superfamily: Hexapeptide repeat proteins (85)

Anthrax,anthrax bacterium (Bacillus anthracis) (2)

1a	3hjjC00	C:2-186
1b	3hjjB00	B:2-187
1c	3hjjA00	A:-1-187

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

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C (Q81N16_BACAN | Q81N16)


GO:0016407	acetyltransferase activity	Catalysis of the transfer of an acetyl group to an acceptor molecule.
GO:0008925	maltose O-acetyltransferase activity	Catalysis of the reaction: acetyl-CoA + maltose = CoA + acetyl-maltose.
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).

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Asn A:-1 - Ala A:0	[ RasMol ]
		Asn A:177 - Pro A:178	[ RasMol ]
		Asn B:177 - Pro B:178	[ RasMol ]
		Asn C:177 - Pro C:178	[ RasMol ]
		Pro A:66 - Asp A:67	[ RasMol ]
		Pro B:66 - Asp B:67	[ RasMol ]
		Pro C:66 - Asp C:67	[ RasMol ]

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	3hjj
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(no "Related Entries Specified in the PDB File" available for 3HJJ)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 28)

Sites (16, 16)

SS Bonds (0, 0)

Cis Peptide Bonds (7, 7)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

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SCOP Domains (1, 3)

CATH Domains (1, 3)

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