1UKQ - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF CYCLODEXTRIN GLUCANOTRANSFERASE COMPLEXED WITH A PSEUDO-MALTOTETRAOSE DERIVED FROM ACARBOSE

Authors :   K. Haga, R. Kanai, O. Sakamoto, K. Harata, K. Yamane

Date :   01 Sep 03 (Deposition) - 24 Feb 04 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Cgtase, Acarbose, Carbohydrate-Protein Complex, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. Haga, R. Kanai, O. Sakamoto, M. Aoyagi, K. Harata, K. Yamane
Effects Of Essential Carbohydrate/Aromatic Stacking Interaction With Tyr100 And Phe259 On Substrate Binding Of Cyclodextrin Glycosyltransferase From Alkalophilic Bacillus Sp. 1011
J. Biochem. (Tokyo) V. 134 881 2003
PubMed-ID: 14769878 | Reference-DOI: 10.1093/JB/MVG215
(for further references see the PDB file header)

Molecule 1 - CYCLOMALTODEXTRIN GLUCANOTRANSFERASE
	Chains	:	A, B
	EC Number	:	2.4.1.19
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PTUE254
	Expression System Strain	:	ME8417
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	BACILLUS SP.
	Organism Taxid	:	1410
	Strain	:	1011
	Synonym	:	CYCLODEXTRIN-GLYCOSYLTRANSFERASE, CGTASE, CYCLODEXTRIN GLUCANOTRANSFERASE

		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 (5, 12)

No.	Name	Count	Type	Full Name
1	ACI	2	Ligand/Ion	6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL
2	BGC	1	Ligand/Ion	BETA-D-GLUCOSE
3	CA	4	Ligand/Ion	CALCIUM ION
4	G6D	2	Ligand/Ion	6-DEOXY-ALPHA-D-GLUCOSE
5	GLC	3	Ligand/Ion	ALPHA-D-GLUCOSE

Biological Unit 1 (4, 4)

No.	Name	Count	Type	Full Name
1	ACI	1	Ligand/Ion	6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL
2	BGC	1	Ligand/Ion	BETA-D-GLUCOSE
3	CA	-1	Ligand/Ion	CALCIUM ION
4	G6D	1	Ligand/Ion	6-DEOXY-ALPHA-D-GLUCOSE
5	GLC	1	Ligand/Ion	ALPHA-D-GLUCOSE

Biological Unit 2 (3, 4)

No.	Name	Count	Type	Full Name
1	ACI	1	Ligand/Ion	6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL
2	BGC	-1	Ligand/Ion	BETA-D-GLUCOSE
3	CA	-1	Ligand/Ion	CALCIUM ION
4	G6D	1	Ligand/Ion	6-DEOXY-ALPHA-D-GLUCOSE
5	GLC	2	Ligand/Ion	ALPHA-D-GLUCOSE

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:100 , TRP A:101 , ASP A:371 , ARG A:375 , ACI A:702 , HOH A:1429 , HOH A:1480	BINDING SITE FOR RESIDUE GLC A 701
02	AC2	SOFTWARE	TYR A:100 , HIS A:140 , LEU A:197 , ASP A:229 , GLU A:257 , HIS A:327 , ASP A:328 , ARG A:375 , GLC A:701 , G6D A:703 , HOH A:1529	BINDING SITE FOR RESIDUE ACI A 702
03	AC3	SOFTWARE	LEU A:194 , TYR A:195 , HIS A:233 , GLU A:257 , PHE A:259 , ACI A:702 , BGC A:704 , HOH A:1477	BINDING SITE FOR RESIDUE G6D A 703
04	AC4	SOFTWARE	ASP A:328 , G6D A:703	BINDING SITE FOR RESIDUE BGC A 704
05	AC5	SOFTWARE	HIS B:98 , TYR B:100 , TRP B:101 , LEU B:197 , ASP B:371 , ARG B:375 , ACI B:706 , HOH B:1641 , HOH B:1642	BINDING SITE FOR RESIDUE GLC B 705
06	AC6	SOFTWARE	TYR B:100 , HIS B:140 , LEU B:197 , ASP B:229 , GLU B:257 , HIS B:327 , ASP B:328 , ARG B:375 , GLC B:705 , G6D B:707 , HOH B:1084	BINDING SITE FOR RESIDUE ACI B 706
07	AC7	SOFTWARE	TYR B:195 , HIS B:233 , GLU B:257 , PHE B:259 , ACI B:706 , GLC B:708 , HOH B:1279	BINDING SITE FOR RESIDUE G6D B 707
08	AC8	SOFTWARE	PHE B:183 , TYR B:195 , HIS B:233 , G6D B:707	BINDING SITE FOR RESIDUE GLC B 708
09	AC9	SOFTWARE	ASP A:27 , ASN A:29 , ASN A:32 , ASN A:33 , GLY A:51 , ASP A:53 , HOH A:1444	BINDING SITE FOR RESIDUE CA A 687
10	BC1	SOFTWARE	ASN A:139 , ILE A:190 , ASP A:199 , HIS A:233 , HOH A:1289 , HOH A:1456 , HOH A:1599	BINDING SITE FOR RESIDUE CA A 688
11	BC2	SOFTWARE	ASP B:27 , ASN B:29 , ASN B:32 , ASN B:33 , GLY B:51 , ASP B:53 , HOH B:1625	BINDING SITE FOR RESIDUE CA B 689
12	BC3	SOFTWARE	ASN B:139 , ILE B:190 , ASP B:199 , HIS B:233 , HOH B:1297 , HOH B:1502 , HOH B:1579	BINDING SITE FOR RESIDUE CA B 690

Asymmetric Unit

No.	Residues
1	A:43	-	A:50
2	B:43	-	B:50

Asymmetric Unit

No.	Residues
1	Asp A:371	-	Pro A:372
2	Gly A:505	-	Pro A:506
3	Gly A:623	-	Pro A:624
4	Tyr A:633	-	Pro A:634
5	Asp B:371	-	Pro B:372
6	Gly B:505	-	Pro B:506
7	Gly B:623	-	Pro B:624
8	Tyr B:633	-	Pro B:634

(no "SAP(SNP)/Variant" information available for 1UKQ)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CBM20	PS51166	CBM20 (carbohydrate binding type-20) domain profile.	CDGT_BACS0	608-713	2	A:581-686 B:581-686

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CBM20	PS51166	CBM20 (carbohydrate binding type-20) domain profile.	CDGT_BACS0	608-713	1	A:581-686 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CBM20	PS51166	CBM20 (carbohydrate binding type-20) domain profile.	CDGT_BACS0	608-713	1	- B:581-686

(no "Exon" information available for 1UKQ)

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:686
 aligned with CDGT_BACS0 | P05618 from UniProtKB/Swiss-Prot  Length:713

    Alignment length:686
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687       697       707      
           CDGT_BACS0    28 APDTSVSNKQNFSTDVIYQIFTDRFSDGNPANNPTGAAFDGSCTNLRLYCGGDWQGIINKINDGYLTGMGITAIWISQPVENIYSVINYSGVNNTAYHGYWARDFKKTNPAYGTMQDFKNLIDTAHAHNIKVIIDFAPNHTSPASSDDPSFAENGRLYDNGNLLGGYTNDTQNLFHHYGGTDFSTIENGIYKNLYDLADLNHNNSSVDVYLKDAIKMWLDLGVDGIRVDAVKHMPFGWQKSFMATINNYKPVFTFGEWFLGVNEISPEYHQFANESGMSLLDFRFAQKARQVFRDNTDNMYGLKAMLEGSEVDYAQVNDQVTFIDNHDMERFHTSNGDRRKLEQALAFTLTSRGVPAIYYGSEQYMSGGNDPDNRARLPSFSTTTTAYQVIQKLAPLRKSNPAIAYGSTHERWINNDVIIYERKFGNNVAVVAINRNMNTPASITGLVTSLRRASYNDVLGGILNGNTLTVGAGGAASNFTLAPGGTAVWQYTTDATTPIIGNVGPMMAKPGVTITIDGRGFGSGKGTVYFGTTAVTGADIVAWEDTQIQVKIPAVPGGIYDIRVANAAGAASNIYDNFEVLTGDQVTVRFVINNATTALGQNVFLTGNVSELGNWDPNNAIGPMYNQVVYQYPTWYYDVSVPAGQTIEFKFLKKQGSTVTWEGGANRTFTTPTSGTATVNVNWQP 713
               SCOP domains d1ukqa4 A:1-406 Cyclodextrin glycosyltransferase                                                                                                                                                                                                                                                                                                                                                                      d1ukqa3 A:407-495 Cyclodextrin glycosyltransferase                                       d1ukqa1 A:496-581 Cyclomaltodextrin glycanotransferase, domain D                      d1ukqa2 A:582-686 Cyclodextrin glycosyltransferase, C-terminal domain                                     SCOP domains
               CATH domains 1ukqA01 A:1-400 Glycosidases                                                                                                                                                                                                                                                                                                                                                                                    1ukqA02 A:401-495 Golgi alpha-mannosidase II                                                   1ukqA03 A:496-582 Immunoglobulins                                                      1ukqA04 A:583-685 Immunoglobulins                                                                      - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eee.hhhhhh........hhhhh.............hhhhhhhhhhh..hhhhh..eeee...eee....eee..eee.......eeeeeee.....hhhhhhhhhhhhhhh..eeeeee...eeee.............eee..eeee...................hhhhhhhh....eee....hhhhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhhhhh..eeee.........hhhhhhhhhhh..ee.hhhhhhhhhhhhh....hhhhhhhhhhhhhhhh.hhhh.ee...............hhhhhhhhhhhhhhh..eeeee.hhhhh......hhhhh........hhhhhhhhhhhhhhhhhhhhhhheeeeeee...eeeeeeee..eeeeeeee......eee.........eee............eeehhhhh...eee....eeeeee.......eeeeee..ee....eeeeeee.......eeee..eeehhh.eeee...eeeee......eeeeeeee.........eeeeee....eeeeeeeee.......eeeeeee.hhhhh..hhhhh..............eeeeeeee...eeeeeeeeee..eeee.....eeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CBM20  PDB: A:581-686 UniProt: 608-713                                                                     PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ukq A   1 APDTSVSNKQNFSTDVIYQIFTDRFSDGNPANNPTGAAFDGSCTNLRLYCGGDWQGIINKINDGYLTGMGITAIWISQPVENIYSVINYSGVNNTAYHGYWARDFKKTNPAYGTMQDFKNLIDTAHAHNIKVIIDFAPNHTSPASSDDPSFAENGRLYDNGNLLGGYTNDTQNLFHHYGGTDFSTIENGIYKNLYDLADLNHNNSSVDVYLKDAIKMWLDLGVDGIRVDAVKHMPFGWQKSFMATINNYKPVFTFGEWFLGVNEISPEYHQFANESGMSLLDFRFAQKARQVFRDNTDNMYGLKAMLEGSEVDYAQVNDQVTFIDNHDMERFHTSNGDRRKLEQALAFTLTSRGVPAIYYGSEQYMSGGNDPDNRARLPSFSTTTTAYQVIQKLAPLRKSNPAIAYGSTHERWINNDVIIYERKFGNNVAVVAINRNMNTPASITGLVTSLPRGSYNDVLGGILNGNTLTVGAGGAASNFTLAPGGTAVWQYTTDATTPIIGNVGPMMAKPGVTITIDGRGFGSGKGTVYFGTTAVTGADIVAWEDTQIQVKIPAVPGGIYDIRVANAAGAASNIYDNFEVLTGDQVTVRFVINNATTALGQNVFLTGNVSELGNWDPNNAIGPMYNQVVYQYPTWYYDVSVPAGQTIEFKFLKKQGSTVTWEGGANRTFTTPTSGTATVNVNWQP 686
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680

Chain B from PDB  Type:PROTEIN  Length:686
 aligned with CDGT_BACS0 | P05618 from UniProtKB/Swiss-Prot  Length:713

    Alignment length:686
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687       697       707      
           CDGT_BACS0    28 APDTSVSNKQNFSTDVIYQIFTDRFSDGNPANNPTGAAFDGSCTNLRLYCGGDWQGIINKINDGYLTGMGITAIWISQPVENIYSVINYSGVNNTAYHGYWARDFKKTNPAYGTMQDFKNLIDTAHAHNIKVIIDFAPNHTSPASSDDPSFAENGRLYDNGNLLGGYTNDTQNLFHHYGGTDFSTIENGIYKNLYDLADLNHNNSSVDVYLKDAIKMWLDLGVDGIRVDAVKHMPFGWQKSFMATINNYKPVFTFGEWFLGVNEISPEYHQFANESGMSLLDFRFAQKARQVFRDNTDNMYGLKAMLEGSEVDYAQVNDQVTFIDNHDMERFHTSNGDRRKLEQALAFTLTSRGVPAIYYGSEQYMSGGNDPDNRARLPSFSTTTTAYQVIQKLAPLRKSNPAIAYGSTHERWINNDVIIYERKFGNNVAVVAINRNMNTPASITGLVTSLRRASYNDVLGGILNGNTLTVGAGGAASNFTLAPGGTAVWQYTTDATTPIIGNVGPMMAKPGVTITIDGRGFGSGKGTVYFGTTAVTGADIVAWEDTQIQVKIPAVPGGIYDIRVANAAGAASNIYDNFEVLTGDQVTVRFVINNATTALGQNVFLTGNVSELGNWDPNNAIGPMYNQVVYQYPTWYYDVSVPAGQTIEFKFLKKQGSTVTWEGGANRTFTTPTSGTATVNVNWQP 713
               SCOP domains d1ukqb4 B:1-406 Cyclodextrin glycosyltransferase                                                                                                                                                                                                                                                                                                                                                                      d1ukqb3 B:407-495 Cyclodextrin glycosyltransferase                                       d1ukqb1 B:496-581 Cyclomaltodextrin glycanotransferase, domain D                      d1ukqb2 B:582-686 Cyclodextrin glycosyltransferase, C-terminal domain                                     SCOP domains
               CATH domains 1ukqB01 B:1-400 Glycosidases                                                                                                                                                                                                                                                                                                                                                                                    1ukqB02 B:401-495 Golgi alpha-mannosidase II                                                   1ukqB03 B:496-582 Immunoglobulins                                                      1ukqB04 B:583-685 Immunoglobulins                                                                      - CATH domains
           Pfam domains (1) ---------------------------------------------------Alpha-amylase-1ukqB07 B:52-372                                                                                                                                                                                                                                                                                                   ----------------------------------------Alpha-amylase_C-1ukqB03 B:413-494                                                 ----TIG-1ukqB01 B:499-581                                                              ----CBM_20-1ukqB05 B:586-682                                                                         ---- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------------Alpha-amylase-1ukqB08 B:52-372                                                                                                                                                                                                                                                                                                   ----------------------------------------Alpha-amylase_C-1ukqB04 B:413-494                                                 ----TIG-1ukqB02 B:499-581                                                              ----CBM_20-1ukqB06 B:586-682                                                                         ---- Pfam domains (2)
         Sec.struct. author ................eee.hhhhh...hhhhh.hhhhh.............hhhhhhhhhhhhhhhhh...eeee...eee....eee..eee.......eeeeeee.....hhhhhhhhhhhhhhh..eeeeee...eeee.............eee..eeee...................hhhhhhhh....eee....hhhhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhhh....eeee.........hhhhhhhhhhh..ee.hhhhhhhhhhhhh....hhhhhhhhhhhhhhhh.hhhh.ee...............hhhhhhhhhhhhhh...eeeee.hhhhh...................hhhhhhhhhhhhhhhhhhhhhhheeeeeee...eeeeeeee..eeeeeeee......eee.........eee............eeehhhhh...eee....eeeeee.......eeeeee..ee....eeeeeee.......eeee..eeehhh.eeeee..eeeee......eeeeeeee.........eeeeee....eeeeeeeee........eeeeee.hhhhh..hhhhh..............eeeeeeee...eeeeeeeeee..eeee.....eeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CBM20  PDB: B:581-686 UniProt: 608-713                                                                     PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ukq B   1 APDTSVSNKQNFSTDVIYQIFTDRFSDGNPANNPTGAAFDGSCTNLRLYCGGDWQGIINKINDGYLTGMGITAIWISQPVENIYSVINYSGVNNTAYHGYWARDFKKTNPAYGTMQDFKNLIDTAHAHNIKVIIDFAPNHTSPASSDDPSFAENGRLYDNGNLLGGYTNDTQNLFHHYGGTDFSTIENGIYKNLYDLADLNHNNSSVDVYLKDAIKMWLDLGVDGIRVDAVKHMPFGWQKSFMATINNYKPVFTFGEWFLGVNEISPEYHQFANESGMSLLDFRFAQKARQVFRDNTDNMYGLKAMLEGSEVDYAQVNDQVTFIDNHDMERFHTSNGDRRKLEQALAFTLTSRGVPAIYYGSEQYMSGGNDPDNRARLPSFSTTTTAYQVIQKLAPLRKSNPAIAYGSTHERWINNDVIIYERKFGNNVAVVAINRNMNTPASITGLVTSLPRGSYNDVLGGILNGNTLTVGAGGAASNFTLAPGGTAVWQYTTDATTPIIGNVGPMMAKPGVTITIDGRGFGSGKGTVYFGTTAVTGADIVAWEDTQIQVKIPAVPGGIYDIRVANAAGAASNIYDNFEVLTGDQVTVRFVINNATTALGQNVFLTGNVSELGNWDPNNAIGPMYNQVVYQYPTWYYDVSVPAGQTIEFKFLKKQGSTVTWEGGANRTFTTPTSGTATVNVNWQP 686
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: Glycosidases (843)

1011 (Bacillus sp) (10)

1a	1ukqA01	A:1-400
1b	1ukqB01	B:1-400

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Immunoglobulin-like (3897)

Homologous Superfamily: Golgi alpha-mannosidase II (346)

1011 (Bacillus sp) (10)

2a	1ukqA02	A:401-495
2b	1ukqB02	B:401-495

Homologous Superfamily: Immunoglobulins (2282)

1011 (Bacillus sp) (10)

3a	1ukqA04	A:583-685
3b	1ukqA03	A:496-582
3c	1ukqB03	B:496-582
3d	1ukqB04	B:583-685

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: E-set (290)

Family: TIG (28)

Bacillus sp. (strain 1011) (8)

1a	TIG-1ukqB01	B:499-581
1b	TIG-1ukqB02	B:499-581

Clan: GHD (106)

Family: Alpha-amylase_C (82)

Bacillus sp. (strain 1011) (8)

2a	Alpha-amylase_C-1ukqB03	B:413-494
2b	Alpha-amylase_C-1ukqB04	B:413-494

Family: CBM_20 (20)

Bacillus sp. (strain 1011) (8)

3a	CBM_20-1ukqB05	B:586-682
3b	CBM_20-1ukqB06	B:586-682

Clan: Glyco_hydro_tim (488)

Family: Alpha-amylase (138)

Bacillus sp. (strain 1011) (8)

4a	Alpha-amylase-1ukqB07	B:52-372
4b	Alpha-amylase-1ukqB08	B:52-372

Asymmetric Unit(hide GO term definitions)

Chain A,B (CDGT_BACS0 | P05618)

molecular function
	GO:0030246	carbohydrate binding	Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0043169	cation binding	Interacting selectively and non-covalently with cations, charged atoms or groups of atoms with a net positive charge.
	GO:0043895	cyclomaltodextrin glucanotransferase activity	Catalysis of the cyclization of part of a 1,4-alpha-D-glucan chain by formation of a 1,4-alpha-D-glucosidic bond.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:2001070	starch binding	Interacting selectively and non-covalently with starch.
	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.
cellular component
	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.

Asymmetric Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
		ACI	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
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	Cis Peptide Bonds
		Asp A:371 - Pro A:372	[ RasMol ]
		Asp B:371 - Pro B:372	[ RasMol ]
		Gly A:505 - Pro A:506	[ RasMol ]
		Gly A:623 - Pro A:624	[ RasMol ]
		Gly B:505 - Pro B:506	[ RasMol ]
		Gly B:623 - Pro B:624	[ RasMol ]
		Tyr A:633 - Pro A:634	[ RasMol ]
		Tyr B:633 - Pro B:634	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1ukq
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

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	CDGT_BACS0 \| P05618
		Comparative Protein Structure Models	:	ModBase
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		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

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	2.4.1.19
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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	(no 'MIM ID' available)
		Disease Information	:	OMIM

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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
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Access by UniProt ID/Accession number
	CDGT_BACS0 \| P05618
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	CDGT_BACS0 \| P05618	:	1d7f 1ded 1i75 1pam 1uks 1ukt 1v3j 1v3k 1v3l 1v3m

1pam
1uks	1UKS CONTAINS THE SAME PROTEIN(F183L/F259L)
1ukt	1UKT CONTAINS THE SAME PROTEIN(Y100L)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 12)

Sites (12, 12)

SS Bonds (2, 2)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (4, 8)

CATH Domains (3, 8)

Pfam Domains (4, 8)

Gene Ontology (10, 10)

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Databases

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File