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Biological Unit 4 (Jmol Viewer)

Title :   THE CRYSTAL STRUCTURE OF SMU.2055 FROM STREPTOCOCCUS MUTANS UA159

Authors :   X. -D. Su, X. R. Zhan, X. Z. Gao, X. Liu

Date :   12 Jan 10 (Deposition) - 12 Jan 11 (Release) - 12 Jan 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   Putative Acetyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   X. -D. Su, X. R. Zhan, X. Z. Gao, X. Liu
The Crystal Structure Of Smu. 2055 From Streptococcus Mutans Ua159
To Be Published
PubMed: search

Molecule 1 - PUTATIVE ACETYLTRANSFERASE
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28A
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	SMU.2055
	Organism Scientific	:	STREPTOCOCCUS MUTANS
	Organism Taxid	:	210007
	Strain	:	UA159
	Synonym	:	SMU.2055

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 12)

No.	Name	Count	Type	Full Name
1	COA	4	Ligand/Ion	COENZYME A
2	MSE	8	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 2 (2, 3)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 3 (2, 3)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 4 (2, 3)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	THR A:21 , TRP A:22 , ASN A:26 , ILE A:81 , VAL A:83 , ARG A:88 , ARG A:89 , LYS A:90 , GLY A:91 , GLY A:93 , ARG A:94 , ASN A:119 , GLU A:121 , LEU A:124 , PHE A:125 , LYS A:128 , GLU B:44 , ASN B:46	BINDING SITE FOR RESIDUE COA A 164
2	AC2	SOFTWARE	GLU A:44 , ASN A:46 , THR B:21 , TRP B:22 , ASN B:26 , ILE B:81 , VAL B:83 , ARG B:88 , ARG B:89 , LYS B:90 , GLY B:91 , ILE B:92 , GLY B:93 , ARG B:94 , ASN B:119 , GLU B:121 , ALA B:122 , LEU B:124 , PHE B:125 , TYR B:126 , LYS B:128 , HOH B:165 , HOH B:166 , HOH B:167 , HOH B:170 , HOH B:172	BINDING SITE FOR RESIDUE COA B 164
3	AC3	SOFTWARE	THR C:21 , TRP C:22 , ASN C:26 , ILE C:81 , VAL C:83 , ARG C:88 , ARG C:89 , LYS C:90 , GLY C:91 , ILE C:92 , GLY C:93 , ARG C:94 , ASN C:119 , GLU C:121 , ALA C:122 , LEU C:124 , PHE C:125 , TYR C:126 , LYS C:128 , HOH C:165	BINDING SITE FOR RESIDUE COA C 164
4	AC4	SOFTWARE	LYS B:86 , THR D:21 , TRP D:22 , ILE D:81 , VAL D:83 , ARG D:88 , ARG D:89 , LYS D:90 , GLY D:91 , GLY D:93 , ARG D:94 , ASN D:119 , GLU D:121 , LEU D:124 , PHE D:125 , TYR D:126 , LYS D:128	BINDING SITE FOR RESIDUE COA D 164

(no "SS Bond" information available for 3LD2)

Asymmetric Unit

No.	Residues
1	Leu A:31	-	Pro A:32
2	Leu B:31	-	Pro B:32
3	Leu C:31	-	Pro C:32
4	Leu D:31	-	Pro D:32

(no "SAP(SNP)/Variant" information available for 3LD2)

(no "PROSITE Motif" information available for 3LD2)

(no "Exon" information available for 3LD2)

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:159
 aligned with Q8DRZ8_STRMU | Q8DRZ8 from UniProtKB/TrEMBL  Length:163

    Alignment length:159
                             1                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
         Q8DRZ8_STRMU     - -MKISPMLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
               SCOP domains d3ld2a_ A: automated matches                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhhhhh............hhhhhhhhhh...eeeeeee...eeeeeeeee...hhhhh.eeeeeeee.hhhh..hhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ld2 A   0 SmKISPmLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
                             |    |  9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
                             |    |                                                                                                                                                        
                             1-MSE|                                                                                                                                                        
                                  6-MSE

Chain B from PDB  Type:PROTEIN  Length:162
 aligned with Q8DRZ8_STRMU | Q8DRZ8 from UniProtKB/TrEMBL  Length:163

    Alignment length:162
                             1                                                                                                                                                                
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159  
         Q8DRZ8_STRMU     - -MKISPMLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLEAAY 161
               SCOP domains d3ld2b_ B: automated matches                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhhh..............hhhhhhhhhh...eeeeeee..eeeeeeeeee...hhhhh.eeeeeeee.hhhh..hhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeeehhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3ld2 B   0 SmKISPmLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLEAAY 161
                             |    |  9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159  
                             1-MSE|                                                                                                                                                           
                                  6-MSE

Chain C from PDB  Type:PROTEIN  Length:158
 aligned with Q8DRZ8_STRMU | Q8DRZ8 from UniProtKB/TrEMBL  Length:163

    Alignment length:158
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150        
         Q8DRZ8_STRMU     1 MKISPMLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
               SCOP domains d3ld2c_ C: automated matches                                                                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.hhhhhhhhhhhhhhhh............hhhhhhhhhhh..eeeeeee..eeeeeeeeee...hhhhh.eeeeeeee.hhhh..hhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhh.eeeeeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ld2 C   1 mKISPmLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
                            |    |  10        20        30        40        50        60        70        80        90       100       110       120       130       140       150        
                            1-MSE|                                                                                                                                                        
                                 6-MSE

Chain D from PDB  Type:PROTEIN  Length:159
 aligned with Q8DRZ8_STRMU | Q8DRZ8 from UniProtKB/TrEMBL  Length:163

    Alignment length:159
                             1                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
         Q8DRZ8_STRMU     - -MKISPMLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
               SCOP domains d3ld2d_ D: automated matches                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------------Acetyltransf_7-3ld2D01 D:45-133                                                          ------------------------- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------Acetyltransf_7-3ld2D02 D:45-133                                                          ------------------------- Pfam domains (2)
           Pfam domains (3) ---------------------------------------------Acetyltransf_7-3ld2D03 D:45-133                                                          ------------------------- Pfam domains (3)
           Pfam domains (4) ---------------------------------------------Acetyltransf_7-3ld2D04 D:45-133                                                          ------------------------- Pfam domains (4)
         Sec.struct. author ..eeee....hhhhhhhhhhhhh............hhhhhhhhhhh..eeeeeee..eeeeeeeeee...hhhhh.eeeeeeee.hhhh..hhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ld2 D   0 SmKISPmLLSDIEQVVELENKTWSEQNTPVPLPVASKDQIIQKFESNTHFLVAKIKDKIVGVLDYSSLYPFPSGQHIVTFGIAVAEKERRKGIGRALVQIFLNEVKSDYQKVLIHVLSSNQEAVLFYKKLGFDLEARLTKQFFLKGQYVDDLIYSYDLE 158
                             |    |  9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
                             1-MSE|                                                                                                                                                        
                                  6-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: Alpha and beta proteins (a+b) (23004)

Fold: Acyl-CoA N-acyltransferases (Nat) (250)

Superfamily: Acyl-CoA N-acyltransferases (Nat) (250)

Family: automated matches (63)

Protein domain: automated matches (63)

Streptococcus mutans [TaxId: 210007] (1)

1a	d3ld2a_	A:
1b	d3ld2b_	B:
1c	d3ld2c_	C:
1d	d3ld2d_	D:

(no "CATH Domain" information available for 3LD2)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Acetyltrans (109)

Family: Acetyltransf_7 (6)

Streptococcus mutans (1)

1a	Acetyltransf_7-3ld2D01	D:45-133
1b	Acetyltransf_7-3ld2D02	D:45-133
1c	Acetyltransf_7-3ld2D03	D:45-133
1d	Acetyltransf_7-3ld2D04	D:45-133

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q8DRZ8_STRMU | Q8DRZ8)

molecular function
	GO:0008080		N-acetyltransferase activity		Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
	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.

Asymmetric Unit
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		Leu D:31 - Pro D:32	[ RasMol ]

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