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Title :   CRYSTAL STRUCTURE OF QDTC, THE DTDP-3-AMINO-3,6-DIDEOXY-D-GLUCOSE N-ACETYL TRANSFERASE FROM THERMOANAEROBACTERIUM THERMOSACCHAROLYTICUM IN COMPLEX WITH COA AND DTDP-3-AMINO-QUINOVOSE

Authors :   H. M. Holden, J. B. Thoden

Date :   09 Jan 09 (Deposition) - 17 Feb 09 (Release) - 05 May 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.95

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

Keywords :   N-Acetyltransferase, Deoxysugar, Natural Product (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Thoden, P. Cook, C. Schaffer, P. Messner, H. Holden
Structural And Functional Studies Of Qdtc: An N-Acetyltransferase Required For The Biosynthesis Of Dtdp-3-Acetamido-3, 6-Dideoxy-Alpha-D-Glucose.
Biochemistry V. 48 2699 2009
PubMed-ID: 19191736 | Reference-DOI: 10.1021/BI802313N
(for further references see the PDB file header)

Molecule 1 - QDTC
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET31
	Expression System Strain	:	ROSETTA(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	QDTC
	Organism Scientific	:	THERMOANAEROBACTERIUM THERMOSACCHAROLYTICUM
	Organism Taxid	:	1517
	Strain	:	E2707-71

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	COA	2	Ligand/Ion	COENZYME A
2	T3Q	2	Ligand/Ion	[(3R,4S,5S,6R)-4-AMINO-3,5-DIHYDROXY-6-METHYLOXAN-2-YL][HYDROXY-[[(2R,3S,5R)-3-HYDROXY-5-(5-METHYL-2,4-DIOXOPYRIMIDIN-1-YL)OXOLAN-2-YL]METHOXY]PHOSPHORYL]HYDROGEN PHOSPHATE

Biological Unit 1 (2, 6)

No.	Name	Count	Type	Full Name
1	COA	3	Ligand/Ion	COENZYME A
2	T3Q	3	Ligand/Ion	[(3R,4S,5S,6R)-4-AMINO-3,5-DIHYDROXY-6-METHYLOXAN-2-YL][HYDROXY-[[(2R,3S,5R)-3-HYDROXY-5-(5-METHYL-2,4-DIOXOPYRIMIDIN-1-YL)OXOLAN-2-YL]METHOXY]PHOSPHORYL]HYDROGEN PHOSPHATE

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	COA	3	Ligand/Ion	COENZYME A
2	T3Q	3	Ligand/Ion	[(3R,4S,5S,6R)-4-AMINO-3,5-DIHYDROXY-6-METHYLOXAN-2-YL][HYDROXY-[[(2R,3S,5R)-3-HYDROXY-5-(5-METHYL-2,4-DIOXOPYRIMIDIN-1-YL)OXOLAN-2-YL]METHOXY]PHOSPHORYL]HYDROGEN PHOSPHATE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:152 , THR A:158 , ASN A:159 , ASP A:160 , PRO A:161 , PRO A:163 , ALA A:180 , ALA A:181 , LEU A:186 , GLY A:198 , ALA A:199 , THR A:204 , LYS A:205 , VAL A:214 , ASN A:216 , PRO A:217 , HOH A:290 , T3Q A:301 , HOH A:305	BINDING SITE FOR RESIDUE COA A 300
2	AC2	SOFTWARE	ARG A:80 , TYR A:86 , HIS A:99 , ARG A:104 , LYS A:114 , GLY A:116 , THR A:117 , HIS A:134 , SER A:135 , GLU A:141 , PHE A:152 , ASN A:159 , ASP A:160 , PHE A:243 , ARG A:245 , HOH A:283 , HOH A:287 , HOH A:293 , HOH A:297 , COA A:300 , HOH A:324 , HOH A:341 , HOH A:343 , HOH A:357	BINDING SITE FOR RESIDUE T3Q A 301
3	AC3	SOFTWARE	LYS A:7 , PHE B:152 , ASN B:159 , ASP B:160 , PRO B:161 , PRO B:163 , ALA B:180 , ALA B:181 , LEU B:186 , PRO B:187 , GLY B:198 , ALA B:199 , THR B:204 , LYS B:205 , VAL B:214 , ASN B:216 , ARG B:219 , HOH B:298 , T3Q B:301 , HOH B:342 , HOH B:349 , HOH B:360	BINDING SITE FOR RESIDUE COA B 300
4	AC4	SOFTWARE	ARG B:80 , TYR B:86 , HIS B:99 , ARG B:104 , LYS B:114 , GLY B:116 , THR B:117 , HIS B:134 , SER B:135 , PHE B:152 , ASN B:159 , ASP B:160 , ARG B:245 , HOH B:281 , HOH B:283 , COA B:300 , HOH B:324 , HOH B:354 , HOH B:359 , HOH B:385 , HOH B:400	BINDING SITE FOR RESIDUE T3Q B 301

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

Asymmetric Unit

No.	Residues
1	Pro A:163	-	Pro A:164
2	Asn A:216	-	Pro A:217
3	Tyr A:237	-	Pro A:238
4	Pro B:163	-	Pro B:164
5	Asn B:216	-	Pro B:217
6	Tyr B:237	-	Pro B:238

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

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

(no "Exon" information available for 3FSB)

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
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Chain A from PDB  Type:PROTEIN  Length:260
 aligned with Q6TFC6_THETR | Q6TFC6 from UniProtKB/TrEMBL  Length:265

    Alignment length:260
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262
         Q6TFC6_THETR     3 NNISKSAIIKEGVIIGENVTIEDNVYIDYGCIIRDNVHIKKGSFIGARSILGEYLVDFYNDRINKKHPLIIGENALIRTENVIYGDTIIGDNFQTGHKVTIRENTKIGNNVKIGTLSDIQHHVYIGNYVNIHSNVFVGEKSIIKDFVWLFPHVVLTNDPTPPSNELLGVTIELFAVIAARSVVLPGIHINEDALVGAGAVVTKDVPKETVVVGNPAREICSIRKIKNKITGEQVYPWRYTFKRGMPWEETDYDTWIKNIS 262
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee....ee....ee...eee....ee....ee...eee....ee....eeee.hhhhhh........eee....ee....eee..eee....ee....ee....ee....ee....ee....ee....ee....ee....ee....ee....ee..............ee....ee....ee....ee....ee....ee.......eeee....eeeee.hhh..........hhhhh..........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fsb A   3 NNISKSAIIKEGVIIGENVTIEDNVYIDYGCIIRDNVHIKKGSFIGARSILGEYLVDFYNDRINKKHPLIIGENALIRTENVIYGDTIIGDNFQTGHKVTIRENTKIGNNVKIGTLSDIQHHVYIGNYVNIHSNVFVGEKSIIKDFVWLFPHVVLTNDPTPPSNELLGVTIELFAVIAARSVVLPGIHINEDALVGAGAVVTKDVPKETVVVGNPAREICSIRKIKNKITGEQVYPWRYTFKRGMPWEETDYDTWIKNIS 262
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262

Chain B from PDB  Type:PROTEIN  Length:258
 aligned with Q6TFC6_THETR | Q6TFC6 from UniProtKB/TrEMBL  Length:265

    Alignment length:258
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252        
         Q6TFC6_THETR     3 NNISKSAIIKEGVIIGENVTIEDNVYIDYGCIIRDNVHIKKGSFIGARSILGEYLVDFYNDRINKKHPLIIGENALIRTENVIYGDTIIGDNFQTGHKVTIRENTKIGNNVKIGTLSDIQHHVYIGNYVNIHSNVFVGEKSIIKDFVWLFPHVVLTNDPTPPSNELLGVTIELFAVIAARSVVLPGIHINEDALVGAGAVVTKDVPKETVVVGNPAREICSIRKIKNKITGEQVYPWRYTFKRGMPWEETDYDTWIKN 260
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .ee....ee....ee...eee....ee....ee...eee....ee....eeee.hhhhhh........eee....ee....eee..eee....ee....ee....ee....ee....ee....ee....ee....ee....ee....ee....ee..............ee....ee....ee....ee....ee....ee.......eeee....eeeee.hhh..........hhhhh..........hhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3fsb B   3 NNISKSAIIKEGVIIGENVTIEDNVYIDYGCIIRDNVHIKKGSFIGARSILGEYLVDFYNDRINKKHPLIIGENALIRTENVIYGDTIIGDNFQTGHKVTIRENTKIGNNVKIGTLSDIQHHVYIGNYVNIHSNVFVGEKSIIKDFVWLFPHVVLTNDPTPPSNELLGVTIELFAVIAARSVVLPGIHINEDALVGAGAVVTKDVPKETVVVGNPAREICSIRKIKNKITGEQVYPWRYTFKRGMPWEETDYDTWIKN 260
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252

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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 '\|'

(no "SCOP Domain" information available for 3FSB)

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

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

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(no "Gene Ontology" information available for 3FSB)

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	Cis Peptide Bonds
		Asn A:216 - Pro A:217	[ RasMol ]
		Asn B:216 - Pro B:217	[ RasMol ]
		Pro A:163 - Pro A:164	[ RasMol ]
		Pro B:163 - Pro B:164	[ RasMol ]
		Tyr A:237 - Pro A:238	[ RasMol ]
		Tyr B:237 - Pro B:238	[ RasMol ]

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	Q6TFC6_THETR \| Q6TFC6	:	3fs8 3fsc

3fs8	CRYSTAL STRUCTURE OF QDTC, THE DTDP-3-AMINO-3,6-DIDEOXY-D- GLUCOSE N-ACETYL TRANSFERASE FROM THERMOANAEROBACTERIUM THERMOSACCHAROLYTICUM IN COMPLEX WITH ACETYL-COA
3fsc	CRYSTAL STRUCTURE OF QDTC, THE DTDP-3-AMINO-3,6-DIDEOXY-D- GLUCOSE N-ACETYL TRANSFERASE FROM THERMOANAEROBACTERIUM THERMOSACCHAROLYTICUM IN COMPLEX WITH COA AND DTDP-3-AMINO- FUCOSE

Description

Compounds

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Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (6, 6)

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SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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