2C3W - JenaLib

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Biological Unit 4 (Jmol Viewer)

Title :   STRUCTURE OF CBM25 FROM BACILLUS HALODURANS AMYLASE IN COMPLEX WITH MALTOTETRAOSE

Authors :   A. B. Boraston, M. Healey, J. Klassen, E. Ficko-Blean, A. Lammerts Van Bueren, V. Law

Date :   12 Oct 05 (Deposition) - 17 Oct 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.81

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 :   Sugar-Binding Protein, Carbohydrate-Binding Module, Starch Binding, Carbohydrate Binding, Glycoside Hydrolase, Amylose, Amylopectin, Malto-Oligosaccharide, Carbohydrate- Binding Module (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. B. Boraston, M. Healey, J. Klassen, E. Ficko-Blean, A. Lammerts Van Bueren, V. Law
A Structural And Functional Analysis Of Alpha- Glucan Recognition By Family 25 And 26 Carbohydrate-Binding Modules Reveals A Conserved Mode Of Starch Recognition
J. Biol. Chem. V. 281 587 2006
PubMed-ID: 16230347 | Reference-DOI: 10.1074/JBC.M509958200

Molecule 1 - ALPHA-AMYLASE G-6
	Atcc	:	BAA-125
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-BHCBM6
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector	:	PET 28A
	Fragment	:	CARBOHYDRATE-BINDING MODULE, RESIDUES 863-958
	Organism Scientific	:	BACILLUS HALODURANS
	Organism Taxid	:	272558
	Strain	:	C-125
	Synonym	:	FAMILY 25 CARBOHYDRATE-BINDING MODULE

		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, 39)

No.	Name	Count	Type	Full Name
1	GLC	35	Ligand/Ion	ALPHA-D-GLUCOSE
2	SO4	4	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 12)

No.	Name	Count	Type	Full Name
1	GLC	11	Ligand/Ion	ALPHA-D-GLUCOSE
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 9)

No.	Name	Count	Type	Full Name
1	GLC	8	Ligand/Ion	ALPHA-D-GLUCOSE
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 3 (2, 5)

No.	Name	Count	Type	Full Name
1	GLC	4	Ligand/Ion	ALPHA-D-GLUCOSE
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 4 (2, 13)

No.	Name	Count	Type	Full Name
1	GLC	12	Ligand/Ion	ALPHA-D-GLUCOSE
2	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (39, 39)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASP A:75 , GLN A:78 , ASP A:93 , GLY A:94 , GLC A:1104 , HOH A:2182 , HOH A:2183 , HOH A:2184 , GLN D:78 , GLC D:1106 , GLC D:1107	BINDING SITE FOR RESIDUE GLC A1103
02	AC2	SOFTWARE	TYR A:16 , LYS A:17 , THR A:18 , TRP A:20 , ASP A:75 , GLC A:1103 , GLC A:1105 , HOH A:2136 , HOH A:2190 , GLN D:78 , GLC D:1106	BINDING SITE FOR RESIDUE GLC A1104
03	AC3	SOFTWARE	THR A:18 , GLY A:19 , TRP A:20 , GLC A:1104 , GLC A:1106 , HOH A:2087 , HOH A:2193 , HOH A:2194 , HOH A:2196	BINDING SITE FOR RESIDUE GLC A1105
04	AC4	SOFTWARE	GLC A:1105 , HOH A:2199 , HOH A:2201 , HOH A:2203	BINDING SITE FOR RESIDUE GLC A1106
05	AC5	SOFTWARE	GLY A:70 , GLC A:1108 , HOH A:2205 , HOH A:2206 , HOH A:2207 , HOH A:2208 , HOH B:2112 , ARG C:80	BINDING SITE FOR RESIDUE GLC A1107
06	AC6	SOFTWARE	GLC A:1102 , GLC A:1108 , HOH A:2179 , HOH A:2180 , HIS B:26 , ASP B:81	BINDING SITE FOR RESIDUE GLC A1101
07	AC7	SOFTWARE	GLC A:1101 , TRP B:34	BINDING SITE FOR RESIDUE GLC A1102
08	AC8	SOFTWARE	GLC A:1101 , GLC A:1107 , HOH A:2206 , HOH A:2209 , HOH A:2210 , HOH A:2211 , TRP B:74 , ASN B:76	BINDING SITE FOR RESIDUE GLC A1108
09	AC9	SOFTWARE	TRP A:34 , THR A:35 , THR A:36 , LEU A:37 , GLC A:1110 , HOH A:2064 , HOH A:2065 , HOH A:2212 , HOH A:2213 , HOH A:2214 , GLC D:1105	BINDING SITE FOR RESIDUE GLC A1109
10	BC1	SOFTWARE	LEU A:37 , GLC A:1109 , GLC A:1111 , HOH A:2216 , HOH A:2217 , PRO B:38 , GLY B:70 , GLC D:1104 , GLC D:1105	BINDING SITE FOR RESIDUE GLC A1110
11	BC2	SOFTWARE	GLC A:1110 , HOH A:2219 , HIS B:22 , HIS B:24 , GLC D:1103	BINDING SITE FOR RESIDUE GLC A1111
12	BC3	SOFTWARE	ASP B:75 , GLN B:78 , ASP B:93 , GLY B:94 , GLC B:1104 , HOH B:2157 , HOH B:2158 , HOH B:2159 , GLN C:78 , GLC C:1103 , GLC C:1104 , HOH C:2184	BINDING SITE FOR RESIDUE GLC B1103
13	BC4	SOFTWARE	TYR B:16 , LYS B:17 , THR B:18 , TRP B:20 , GLN B:73 , ASP B:75 , GLC B:1103 , GLC B:1105 , HOH B:2117 , GLN C:78 , GLC C:1103	BINDING SITE FOR RESIDUE GLC B1104
14	BC5	SOFTWARE	THR B:18 , GLY B:19 , TRP B:20 , GLC B:1104 , GLC B:1106 , HOH B:2083 , HOH B:2165 , HOH B:2166 , HOH B:2167	BINDING SITE FOR RESIDUE GLC B1105
15	BC6	SOFTWARE	GLC B:1105 , HOH B:2170 , HOH B:2173	BINDING SITE FOR RESIDUE GLC B1106
16	BC7	SOFTWARE	GLC B:1108 , TRP C:34 , SO4 C:1110 , HOH C:2192	BINDING SITE FOR RESIDUE GLC B1102
17	BC8	SOFTWARE	ARG B:80 , GLC B:1107 , HOH B:2178 , HOH B:2180 , HOH B:2181 , HOH B:2182	BINDING SITE FOR RESIDUE GLC B1109
18	BC9	SOFTWARE	GLC B:1108 , GLC B:1109 , HOH B:2120 , HOH B:2175 , HOH B:2180 , TRP C:74 , ASN C:76	BINDING SITE FOR RESIDUE GLC B1107
19	CC1	SOFTWARE	GLC B:1102 , GLC B:1107 , HOH B:2176 , HOH B:2177 , HIS C:26 , ASP C:81	BINDING SITE FOR RESIDUE GLC B1108
20	CC2	SOFTWARE	GLN B:78 , GLC B:1103 , GLC B:1104 , HOH B:2121 , ASP C:75 , GLN C:78 , ASP C:93 , GLY C:94 , GLC C:1104 , HOH C:2180 , HOH C:2181	BINDING SITE FOR RESIDUE GLC C1103
21	CC3	SOFTWARE	GLN B:78 , GLC B:1103 , TYR C:16 , LYS C:17 , THR C:18 , TRP C:20 , ASP C:75 , GLC C:1103 , GLC C:1105 , HOH C:2141 , HOH C:2184	BINDING SITE FOR RESIDUE GLC C1104
22	CC4	SOFTWARE	THR C:18 , GLY C:19 , TRP C:20 , GLC C:1104 , GLC C:1106 , HOH C:2098 , HOH C:2185 , HOH C:2186 , HOH C:2187	BINDING SITE FOR RESIDUE GLC C1105
23	CC5	SOFTWARE	GLC C:1105 , HOH C:2188 , HOH C:2189	BINDING SITE FOR RESIDUE GLC C1106
24	CC6	SOFTWARE	HIS B:22 , SO4 B:1110 , HOH B:2026 , ARG D:80 , GLC D:1103 , HOH D:2151 , HOH D:2152	BINDING SITE FOR RESIDUE GLC D1102
25	CC7	SOFTWARE	GLC A:1111 , HOH A:2129 , HIS B:22 , SER B:71 , SO4 B:1110 , HOH B:2186 , ARG D:80 , GLC D:1102 , GLC D:1104 , HOH D:2156	BINDING SITE FOR RESIDUE GLC D1103
26	CC8	SOFTWARE	LEU A:37 , TRP A:74 , ASN A:76 , GLC A:1110 , SER B:71 , GLC D:1103 , GLC D:1105 , HOH D:2117 , HOH D:2156	BINDING SITE FOR RESIDUE GLC D1104
27	CC9	SOFTWARE	HIS A:26 , ASP A:81 , GLC A:1109 , GLC A:1110 , HOH A:2220 , GLC D:1104 , HOH D:2158 , HOH D:2159 , HOH D:2161	BINDING SITE FOR RESIDUE GLC D1105
28	DC1	SOFTWARE	GLN A:78 , GLC A:1103 , GLC A:1104 , ASP D:75 , GLN D:78 , ASP D:93 , GLY D:94 , GLC D:1107 , HOH D:2116 , HOH D:2162 , HOH D:2163	BINDING SITE FOR RESIDUE GLC D1106
29	DC2	SOFTWARE	GLN A:78 , GLC A:1103 , HOH A:2158 , TYR D:16 , LYS D:17 , THR D:18 , TRP D:20 , ASP D:75 , GLC D:1106 , GLC D:1108 , HOH D:2164 , HOH D:2165	BINDING SITE FOR RESIDUE GLC D1107
30	DC3	SOFTWARE	THR D:18 , GLY D:19 , TRP D:20 , GLC D:1107 , GLC D:1109 , HOH D:2166 , HOH D:2167 , HOH D:2168	BINDING SITE FOR RESIDUE GLC D1108
31	DC4	SOFTWARE	GLC D:1108 , HOH D:2169	BINDING SITE FOR RESIDUE GLC D1109
32	DC5	SOFTWARE	ARG A:80 , GLC D:1111 , HOH D:2172 , HOH D:2173	BINDING SITE FOR RESIDUE GLC D1110
33	DC6	SOFTWARE	GLN A:78 , HOH A:2139 , TRP D:74 , ASN D:76 , GLC D:1110 , GLC D:1112 , HOH D:2172 , HOH D:2175	BINDING SITE FOR RESIDUE GLC D1111
34	DC7	SOFTWARE	HIS D:26 , TRP D:34 , ASP D:81 , GLC D:1111 , GLC D:1113 , HOH D:2176 , HOH D:2177 , HOH D:2178 , HOH D:2179	BINDING SITE FOR RESIDUE GLC D1112
35	DC8	SOFTWARE	GLC D:1112 , SO4 D:1114 , HOH D:2181	BINDING SITE FOR RESIDUE GLC D1113
36	DC9	SOFTWARE	TRP A:34 , ARG A:64 , HOH A:2220 , HOH A:2221 , HOH D:2161	BINDING SITE FOR RESIDUE SO4 A1112
37	EC1	SOFTWARE	TRP B:20 , THR B:21 , ASN B:69 , HOH B:2183 , HOH B:2184 , HOH B:2185 , HOH B:2186 , GLC D:1102 , GLC D:1103	BINDING SITE FOR RESIDUE SO4 B1110
38	EC2	SOFTWARE	GLC B:1102 , TRP C:34 , ARG C:64 , HOH C:2190 , HOH C:2191 , HOH C:2192 , HOH C:2193	BINDING SITE FOR RESIDUE SO4 C1110
39	EC3	SOFTWARE	TRP D:34 , ARG D:64 , GLC D:1113 , HOH D:2181 , HOH D:2182	BINDING SITE FOR RESIDUE SO4 D1114

(no "SS Bond" information available for 2C3W)

Asymmetric Unit

No.	Residues
1	Leu A:37	-	Pro A:38
2	Leu B:37	-	Pro B:38
3	Leu C:37	-	Pro C:38
4	Leu D:37	-	Pro D:38

(no "SAP(SNP)/Variant" information available for 2C3W)

(no "PROSITE Motif" information available for 2C3W)

(no "Exon" information available for 2C3W)

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:95
 aligned with Q9KFR4_BACHD | Q9KFR4 from UniProtKB/TrEMBL  Length:958

    Alignment length:95
                                   873       883       893       903       913       923       933       943       953     
         Q9KFR4_BACHD   864 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 958
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee......eeeeee..........ee.ee.....eeeeee......eeeeeee.....ee......eeee.eeeeee..eeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                 2c3w A   8 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 102
                                    17        27        37        47        57        67        77        87        97

Chain B from PDB  Type:PROTEIN  Length:95
 aligned with Q9KFR4_BACHD | Q9KFR4 from UniProtKB/TrEMBL  Length:958

    Alignment length:95
                                   873       883       893       903       913       923       933       943       953     
         Q9KFR4_BACHD   864 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 958
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee......eeeeee..........ee.ee.....eeeeee......eeeeeee.....ee......eeee.eeeeee..eeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                 2c3w B   8 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 102
                                    17        27        37        47        57        67        77        87        97

Chain C from PDB  Type:PROTEIN  Length:95
 aligned with Q9KFR4_BACHD | Q9KFR4 from UniProtKB/TrEMBL  Length:958

    Alignment length:95
                                   873       883       893       903       913       923       933       943       953     
         Q9KFR4_BACHD   864 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 958
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee......eeeeee..........ee.ee.....eeeeee......eeeeeee.....ee......eeee.eeeeee..eeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                 2c3w C   8 DATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTPK 102
                                    17        27        37        47        57        67        77        87        97

Chain D from PDB  Type:PROTEIN  Length:93
 aligned with Q9KFR4_BACHD | Q9KFR4 from UniProtKB/TrEMBL  Length:958

    Alignment length:93
                                   874       884       894       904       914       924       934       944       954   
         Q9KFR4_BACHD   865 ATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTP 957
               SCOP domains --------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee......eeeeee..........ee.ee.....eeeeee......eeeeeee.....ee......eeee.eeeeee..eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------- Transcript
                 2c3w D   9 ATDITIYYKTGWTHPHIHYSLNQGAWTTLPGVPLTKSEYEGYVKVTIEAEEGSQLRAAFNNGSGQWDNNQGRDYDFSSGVHTLADGRILSGTP 101
                                    18        28        38        48        58        68        78        88        98

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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 2C3W)

(no "CATH Domain" information available for 2C3W)

(no "Pfam Domain" information available for 2C3W)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q9KFR4_BACHD | Q9KFR4)

molecular function
	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:2001070	starch binding	Interacting selectively and non-covalently with starch.
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.

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	Q9KFR4_BACHD \| Q9KFR4	:	2c3g 2c3h 2c3v 2c3x

2c3g	STRUCTURE OF CBM26 FROM BACILLUS HALODURANS AMYLASE
2c3h	STRUCTURE OF CBM26 FROM BACILLUS HALODURANS AMYLASE IN COMPLEX WITH MALTOSE
2c3v	STRUCTURE OF IODINATED CBM25 FROM BACILLUS HALODURANS AMYLASE
2c3x	STRUCTURE OF IODINATED CBM25 FROM BACILLUS HALODURANS AMYLASE IN COMPLEX WITH MALTOTETRAOSE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 39)

Sites (39, 39)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (3, 3)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File