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Title :   CRYSTAL STRUCTURE OF INULOSUCRASE FROM LACTOBACILLUS JOHNSONII NCC533 IN COMPLEX WITH 1-KESTOSE

Authors :   T. Pijning, M. A. Anwar, H. Leemhuis, S. Kralj, L. Dijkhuizen, B. W. Dijk

Date :   07 Apr 11 (Deposition) - 03 Aug 11 (Release) - 11 Jun 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.85

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

Keywords :   Transferase, Fructosyltransferase, Glycoside Hydrolase Family Gh68 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Pijning, M. A. Anwar, M. Boger, J. M. Dobruchowska, H. Leemhuis, S. Kralj, L. Dijkhuizen, B. W. Dijkstra
Crystal Structure Of Inulosucrase From Lactobacillus: Insights Into The Substrate Specificity And Product Specificity Of Gh68 Fructansucrases.
J. Mol. Biol. V. 412 80 2011
PubMed-ID: 21801732 | Reference-DOI: 10.1016/J.JMB.2011.07.031

Molecule 1 - LEVANSUCRASE
	Chains	:	A
	EC Number	:	2.4.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PETINUJ
	Expression System Strain	:	BL21 STAR (DE3)
	Expression System Taxid	:	469008
	Expression System Vector	:	PET15B
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES 145-708
	Organism Scientific	:	LACTOBACILLUS JOHNSONII
	Organism Taxid	:	33959
	Strain	:	NCC533
	Synonym	:	INULOSUCRASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 7)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	CA	1	Ligand/Ion	CALCIUM ION
3	DQR	1	Ligand/Ion	BETA-D-FRUCTOFURANOSYL-(2->1)-BETA-D-FRUCTOFURANOSYL ALPHA-D-GLUCOPYRANOSIDE
4	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 1 (3, 6)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	CA	-1	Ligand/Ion	CALCIUM ION
3	DQR	1	Ligand/Ion	BETA-D-FRUCTOFURANOSYL-(2->1)-BETA-D-FRUCTOFURANOSYL ALPHA-D-GLUCOPYRANOSIDE
4	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 2 (3, 12)

No.	Name	Count	Type	Full Name
1	ACT	4	Ligand/Ion	ACETATE ION
2	CA	-1	Ligand/Ion	CALCIUM ION
3	DQR	2	Ligand/Ion	BETA-D-FRUCTOFURANOSYL-(2->1)-BETA-D-FRUCTOFURANOSYL ALPHA-D-GLUCOPYRANOSIDE
4	SO4	6	Ligand/Ion	SULFATE ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TRP A:271 , ASP A:272 , MET A:296 , TRP A:339 , SER A:340 , ARG A:424 , ASP A:425 , GLU A:441 , GLU A:522 , GLU A:524 , ARG A:542 , ARG A:545 , SER A:601 , ARG A:623 , HOH A:2438 , HOH A:2442 , HOH A:2515 , HOH A:2516 , HOH A:2517	BINDING SITE FOR RESIDUE DQR A1695
2	AC2	SOFTWARE	ASP A:419 , GLN A:450 , TRP A:487 , ASN A:489 , ASP A:521 , HOH A:2299	BINDING SITE FOR RESIDUE CA A1696
3	AC3	SOFTWARE	ARG A:238 , HOH A:2055 , HOH A:2520	BINDING SITE FOR RESIDUE SO4 A1697
4	AC4	SOFTWARE	LYS A:264 , VAL A:265 , HOH A:2521 , HOH A:2522 , HOH A:2523	BINDING SITE FOR RESIDUE SO4 A1698
5	AC5	SOFTWARE	ASN A:364 , HIS A:390 , LYS A:678 , PRO A:687 , GLY A:688 , HOH A:2229 , HOH A:2263 , HOH A:2524	BINDING SITE FOR RESIDUE SO4 A1699
6	AC6	SOFTWARE	LYS A:248 , LYS A:381 , ASP A:382	BINDING SITE FOR RESIDUE ACT A1700
7	AC7	SOFTWARE	ARG A:610 , LYS A:654 , TRP A:663 , GLU A:668	BINDING SITE FOR RESIDUE ACT A1701

(no "SS Bond" information available for 2YFT)

(no "Cis Peptide Bond" information available for 2YFT)

(no "SAP(SNP)/Variant" information available for 2YFT)

(no "PROSITE Motif" information available for 2YFT)

(no "Exon" information available for 2YFT)

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:519
 aligned with INUS_LACJO | Q74K42 from UniProtKB/Swiss-Prot  Length:797

    Alignment length:519
                                   185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       675       685         
           INUS_LACJO   176 KAELKGQVKDIVEESGVDTSKLTNDQINELNKINFSKEAKSGTQLTYNDFKKIAKTLIEQDARYAIPFFNASKIKNMPAAKTLDAQSGKVEDLEIWDSWPVQDAKTGYVSNWNGYQLVIGMMGVPNVNDNHIYLLYNKYGDNDFNHWKNAGPIFGLGTPVIQQWSGSATLNKDGSIQLYYTKVDTSDNNTNHQKLASATVYLNLEKDQDKISIAHVDNDHIVFEGDGYHYQTYDQWKETNKGADNIAMRDAHVIDDDNGNRYLVFEASTGTENYQGDDQIYQWLNYGGTNKDNLGDFFQILSNSDIKDRAKWSNAAIGIIKLNDDVKNPSVAKVYSPLISAPMVSDEIERPDVVKLGNKYYLFAATRLNRGSNDDAWMATNKAVGDNVAMIGYVSDNLTHGYVPLNESGVVLTASVPANWRTATYSYYAVPVEGRDDQLLITSYITNRGEVAGKGMHATWAPSFLLQINPDNTTTVLAKMTNQGDWIWDDSSENPDMMGVLEKDAPNSAALPGEWGKPV 694
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhh..hhhhhhhhhhhhhh...........ee.hhhhhhhhhhhhhhh.........hhhhh..hhh.eee......eee.eeeeeee..............eeeeeeeee.......eeeeeeee....hhhhheeeee........eeeeeeeeee.....eeeeeeeee.......eeeeeeeeeeeeeehhhheeeeeeeeeeeeee........hhhhhhhhh........eeeeeee.....eeeeeeee.......hhhhhh.hhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeeee........eeee....ee........eeeeeeee..eeeeeeeee.....hhhhhhhhhhhhh..eeeeeeee.......ee.....eeee..........eeeeeeeee..eeeeeeeeeee.............ee.eeeeeeee...eeeeeeeeeee..........hhhh...................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2yft A 176 KAELKGQVKDIVEESGVDTSKLTNDQINELNKINFSKEAKSGTQLTYNDFKKIAKTLIEQDARYAIPFFNASKIKNMPAAKTLDAQSGKVEDLEIWDSWPVQDAKTGYVSNWNGYQLVIGMMGVPNVNDNHIYLLYNKYGDNDFNHWKNAGPIFGLGTPVIQQWSGSATLNKDGSIQLYYTKVDTSDNNTNHQKLASATVYLNLEKDQDKISIAHVDNDHIVFEGDGYHYQTYDQWKETNKGADNIAMRDAHVIDDDNGNRYLVFEASTGTENYQGDDQIYQWLNYGGTNKDNLGDFFQILSNSDIKDRAKWSNAAIGIIKLNDDVKNPSVAKVYSPLISAPMVSDEIERPDVVKLGNKYYLFAATRLNRGSNDDAWMATNKAVGDNVAMIGYVSDNLTHGYVPLNESGVVLTASVPANWRTATYSYYAVPVEGRDDQLLITSYITNRGEVAGKGMHATWAPSFLLQINPDNTTTVLAKMTNQGDWIWDDSSENPDMMGVLEKDAPNSAALPGEWGKPV 694
                                   185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       675       685

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 '\|'

(no "SCOP Domain" information available for 2YFT)

(no "CATH Domain" information available for 2YFT)

(no "Pfam Domain" information available for 2YFT)

Asymmetric Unit(hide GO term definitions)

Chain A (INUS_LACJO | Q74K42)

molecular function
	GO:0047725	inulosucrase activity	Catalysis of the reaction: sucrose + 2,1-beta-D-fructosyl(n) = glucose + 2,1-beta-D-fructosyl(n+1).
	GO:0050053	levansucrase activity	Catalysis of the reaction: sucrose + 2,6-beta-D-fructosyl(n) = glucose + 2,6-beta-D-fructosyl(n+1).
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0016757	transferase activity, transferring glycosyl groups	Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
biological process
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	GO:0009758	carbohydrate utilization	A series of processes that forms an integrated mechanism by which a cell or an organism detects the depletion of primary carbohydrate sources,usually glucose, and then activates genes to scavenge the last traces of the primary carbohydrate source and to transport and metabolize alternate carbohydrate sources. The utilization process begins when the cell or organism detects carbohydrate levels, includes the activation of genes whose products detect, transport or metabolize carbohydrates, and ends when the carbohydrate is incorporated into the cell or organism's metabolism.
cellular component
	GO:0005618	cell wall	The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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	Cis Peptide Bonds
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	INUS_LACJO \| Q74K42	:	2yfr 2yfs

2yfr	CRYSTAL STRUCTURE OF INULOSUCRASE FROM LACTOBACILLUS JOHNSONII NCC533
2yfs	CRYSTAL STRUCTURE OF INULOSUCRASE FROM LACTOBACILLUS JOHNSONII NCC533 IN COMPLEX WITH SUCROSE

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (4, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

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