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Title :   CRYSTAL STRUCTURE OF THE MUTB F164L MUTANT IN COMPLEX WITH GLUCOSE

Authors :   A. Lipski, R. Haser, N. Aghajari

Date :   08 Aug 12 (Deposition) - 13 Feb 13 (Release) - 03 Jul 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.15

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

Keywords :   Enzyme Complex, Tim-Barrel(Beta/Alpha)8, Sucrose Isomerase, Glycoside Hydrolase, Trehalulose Synthase, Gh13 Family(Cazy Database), Calcium Binding, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Lipski, H. Watzlawick, S. Ravaud, X. Robert, M. Rhimi, R. Haser, R. Mattes, N. Aghajari
Mutations Inducing An Active-Site Aperture In Rhizobium Sp. Sucrose Isomerase Confer Hydrolytic Activity
Acta Crystallogr. , Sect. D V. 69 298 2013
PubMed-ID: 23385465 | Reference-DOI: 10.1107/S0907444912045532

Molecule 1 - SUCROSE ISOMERASE
	Chains	:	A, B
	EC Number	:	5.4.11.99
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PHWG660.12
	Expression System Strain	:	JM109
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	MUTB FRAGMENT, UNP RESIDUES 28-584
	Gene	:	MUTB
	Mutation	:	YES
	Organism Scientific	:	RHIZOBIUM
	Organism Taxid	:	1071045
	Strain	:	MX-45
	Synonym	:	TREHALULOSE SYNTHASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 12)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	GLC	1	Ligand/Ion	ALPHA-D-GLUCOSE
3	GOL	8	Ligand/Ion	GLYCEROL
4	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	GLC	1	Ligand/Ion	ALPHA-D-GLUCOSE
3	GOL	3	Ligand/Ion	GLYCEROL
4	TRS	-1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	GLC	-1	Ligand/Ion	ALPHA-D-GLUCOSE
3	GOL	5	Ligand/Ion	GLYCEROL
4	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASP A:22 , ASN A:24 , ASP A:26 , ILE A:28 , ASP A:30 , HOH A:4133	BINDING SITE FOR RESIDUE CA A 601
02	AC2	SOFTWARE	PHE A:144 , PHE A:145 , GLU A:254 , PHE A:256 , ARG A:284 , ASP A:327 , GLU A:386 , ARG A:414 , GOL A:603 , HOH A:4094 , HOH A:4323 , HOH A:4324 , HOH A:4352 , HOH A:4407	BINDING SITE FOR RESIDUE GLC A 602
03	AC3	SOFTWARE	ASP A:61 , TYR A:64 , HIS A:104 , PHE A:145 , ASP A:200 , HIS A:326 , ASP A:327 , ARG A:414 , GLC A:602 , HOH A:4005 , HOH A:4012	BINDING SITE FOR RESIDUE GOL A 603
04	AC4	SOFTWARE	MET A:86 , LEU A:89 , LYS A:90 , ARG A:95 , LEU A:96 , GLY A:193 , SER A:195 , HOH A:4129	BINDING SITE FOR RESIDUE GOL A 604
05	AC5	SOFTWARE	ARG A:234 , GLN A:237 , HOH A:4100 , HOH A:4222	BINDING SITE FOR RESIDUE GOL A 605
06	AC6	SOFTWARE	ASP B:22 , ASN B:24 , ASP B:26 , ILE B:28 , ASP B:30 , HOH B:1087	BINDING SITE FOR RESIDUE CA B 601
07	AC7	SOFTWARE	GLU B:254 , PHE B:256 , ARG B:284 , ASP B:327 , HOH B:813 , HOH B:869 , HOH B:1086	BINDING SITE FOR RESIDUE TRS B 602
08	AC8	SOFTWARE	ASP B:61 , TYR B:64 , HIS B:104 , PHE B:145 , ASP B:200 , HIS B:326 , ASP B:327 , ARG B:414 , HOH B:718 , HOH B:1086	BINDING SITE FOR RESIDUE GOL B 603
09	AC9	SOFTWARE	HIS B:240 , PHE B:244 , TYR B:247 , ALA B:249 , HOH B:859 , HOH B:956 , HOH B:1047	BINDING SITE FOR RESIDUE GOL B 604
10	BC1	SOFTWARE	PRO B:212 , GLN B:218 , ALA B:225 , HOH B:857 , HOH B:905	BINDING SITE FOR RESIDUE GOL B 605
11	BC2	SOFTWARE	LYS B:220 , ASN B:221 , PHE B:222 , ALA B:223 , LEU B:289 , ARG B:291 , HOH B:890	BINDING SITE FOR RESIDUE GOL B 606
12	BC3	SOFTWARE	TYR B:285 , ARG B:297 , THR B:298 , LEU B:299 , PHE B:335 , PHE B:509 , HOH B:850	BINDING SITE FOR RESIDUE GOL B 607

(no "SS Bond" information available for 4GI6)

(no "Cis Peptide Bond" information available for 4GI6)

(no "SAP(SNP)/Variant" information available for 4GI6)

(no "PROSITE Motif" information available for 4GI6)

(no "Exon" information available for 4GI6)

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:556
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhh.eeeehhhhh.........hhhhhhhhhhhhhhhh..eeee...ee...........eeeee.....hhhhhhhhhhhhhhh..eeeeee........hhhhhhhh......hhhhh.ee...................eee......eee.............hhhhhhhhhhhhhhhhh....eeee.hhhhh.........hhhhhhhhhhhh....hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh...eee...................hhhhhhhhhhhhhhhhh.....ee........hhhhhhh.....hhhhhhhhhhhhhh....eeeee.hhhhh.......hhhhh.hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhh.........hhhhhh.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhheeee.......eeeeeeee..eeeeeeee.....eeee.....eeeeeeeee...........eeee....eeeeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gi6 A   2 PGAPWWKSAVFYQVYPRSFKDTNGDGIGDFKGLTEKLDYLKGLGIDAIWINPHYASPNTDNGYDISDYREVMKEYGTMEDFDRLMAELKKRGMRLMVDVVINHSSDQHEWFKSSRASKDNPYRDYYFWRDGKDGHEPNNYPSFFGGSAWEKDPVTGQYYLHYLGRQQPDLNWDTPKLREELYAMLRFWLDKGVSGMRFDTVATYSKTPGFPDLTPEQMKNFAEAYTQGPNLHRYLQEMHEKVFDHYDAVTAGEIFGAPLNQVPLFIDSRRKELDMAFTFDLIRYDRALDRWHTIPRTLADFRQTIDKVDAIAGEYGWNTFFLGNHDNPRAVSHFGDDRPQWREASAKALATVTLTQRGTPFIFQGDELGMTNYPFKTLQDFDDIEVKGFFQDYVETGKATAEELLTNVALTSRDNARTPFQWDDSANAGFTTGKPWLKVNPNYTEINAAREIGDPKSVYSFYRNLISIRHETPALSTGSYRDIDPSNADVYAYTRSQDGETYLVVVNFKAEPRSFTLPDGMHIAETLIESSSPAAPAAGAASLELQPWQSGIYKVK 557
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551

Chain B from PDB  Type:PROTEIN  Length:555
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhh.eeeehhhhhh........hhhhhhhhhhhhhhhh..eeee...ee...........eeeee.....hhhhhhhhhhhhhhh..eeeeee........hhhhhhhh......hhhhh.ee...................eee......eee.............hhhhhhhhhhhhhhhhh....eeee.hhhhh.........hhhhhhhhhhhh....hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh...eee...................hhhhhhhhhhhhhhhhh.....ee........hhhhhhh.....hhhhhhhhhhhhhh....eeeee.hhhhh.......hhhhh.hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhh.........hhhhhh.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhheeee.......eeeeeeee..eeeeeeee.....eeee........eeeeee...........eeee....eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gi6 B   2 PGAPWWKSAVFYQVYPRSFKDTNGDGIGDFKGLTEKLDYLKGLGIDAIWINPHYASPNTDNGYDISDYREVMKEYGTMEDFDRLMAELKKRGMRLMVDVVINHSSDQHEWFKSSRASKDNPYRDYYFWRDGKDGHEPNNYPSFFGGSAWEKDPVTGQYYLHYLGRQQPDLNWDTPKLREELYAMLRFWLDKGVSGMRFDTVATYSKTPGFPDLTPEQMKNFAEAYTQGPNLHRYLQEMHEKVFDHYDAVTAGEIFGAPLNQVPLFIDSRRKELDMAFTFDLIRYDRALDRWHTIPRTLADFRQTIDKVDAIAGEYGWNTFFLGNHDNPRAVSHFGDDRPQWREASAKALATVTLTQRGTPFIFQGDELGMTNYPFKTLQDFDDIEVKGFFQDYVETGKATAEELLTNVALTSRDNARTPFQWDDSANAGFTTGKPWLKVNPNYTEINAAREIGDPKSVYSFYRNLISIRHETPALSTGSYRDIDPSNADVYAYTRSQDGETYLVVVNFKAEPRSFTLPDGMHIAETLIESSSPAAPAAGAASLELQPWQSGIYKV 556
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551

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 4GI6)

(no "CATH Domain" information available for 4GI6)

(no "Pfam Domain" information available for 4GI6)

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	5.4.11.99
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UniProtKB/Swiss-Prot
	Q2PS28_9BURK \| Q2PS28	:	4gi8 4gi9 4gia 4gin 4h2c 4h7v 4h8h 4h8u 4h8v 4ha1
UniProtKB/TrEMBL
	M1E1F3_9RHIZ \| M1E1F3	:	4gi8 4gi9 4gia
	Q2PS28_9BURK \| Q2PS28	:	1zja 1zjb 2pwd 2pwe 2pwf 2pwg 2pwh 4go8 4go9

1zja	TREHALULOSE SYNTHASE, MUTB, IN COMPLEX WITH TRIS (P1 FORM)
1zjb	TREHALULOSE SYNTHASE, MUTB, IN COMPLEX WITH TRIS (P21 FORM)
2pwd	MUTB IN COMPLEX WITH DEOXYNOJIRIMYCIN
2pwe	AN INACTIVE MUTANT OF MUTB IN COMPLEX WITH SUCROSE
2pwf	AN INACTIVE MUTANT OF MUTB IN COMPLEX WITH GLUCOSE
2pwg	MUTB IN COMPLEX WITH CASTANOSPERMINE
2pwh	MUTB IN THE NATIVE STATE
4gi8	MUTB F164L MUTANT FROM CRYSTALS SOAKED WITH SUCROSE
4gi9	MUTB F164L MUTANT FROM CRYSTALS SOAKED WITH TREHALULOSE
4gia	MUTB F164L MUTANT FROM CRYSTALS SOAKED WITH ISOMALTULOSE
4gin	MUTB R284C MUTANT FROM CRYSTALS SOAKED WITH DEOXYNOJIRIMYCIN
4h2c	MUTB MUTANT R284C FROM CRYSTALS SOAKED WITH TREHALULOSE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 12)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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Exons (0, 0)

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Gene Ontology (4, 7)

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