1JQY - 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)

Biological Unit 3 (Jmol Viewer)

Title :   HEAT-LABILE ENTEROTOXIN B-PENTAMER WITH LIGAND BMSC-0010

Authors :   E. A. Merritt, W. G. J. Hol

Date :   09 Aug 01 (Deposition) - 08 May 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.14

Chains :   Asym. Unit : D,E,F,G,H,L,M,N,O,P,V,W,X,Y,Z
Biol. Unit 1: D,E,F,G,H  (1x)
Biol. Unit 2: L,M,N,O,P  (1x)
Biol. Unit 3: V,W,X,Y,Z  (1x)

Keywords :   Enterotoxin, Receptor, Ligand, B-Pentamer (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. C. Pickens, E. A. Merritt, M. Ahn, C. L. Verlinde, W. G. Hol, E. Fan
Anchor-Based Design Of Improved Cholera Toxin And E. Coli Heat-Labile Enterotoxin Receptor Binding Antagonists That Display Multiple Binding Modes.
Chem. Biol. V. 9 215 2002
PubMed-ID: 11880036 | Reference-DOI: 10.1016/S1074-5521(02)00097-2
(for further references see the PDB file header)

Molecule 1 - HEAT-LABILE ENTEROTOXIN B CHAIN
	Chains	:	D, E, F, G, H, L, M, N, O, P, V, W, X, Y, Z
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PROFIT
	Expression System Strain	:	MC1061
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	ETXB
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Asymmetric Unit	:	D	E	F	G	H	L	M	N	O	P	V	W	X	Y	Z
Biological Unit 1 (1x)	:	D	E	F	G	H
Biological Unit 2 (1x)	:						L	M	N	O	P
Biological Unit 3 (1x)	:											V	W	X	Y	Z

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 14)

No.	Name	Count	Type	Full Name
1	A32	14	Ligand/Ion	(3-NITRO-5-(3-MORPHOLIN-4-YL-PROPYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE

Biological Unit 1 (1, 5)

No.	Name	Count	Type	Full Name
1	A32	5	Ligand/Ion	(3-NITRO-5-(3-MORPHOLIN-4-YL-PROPYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE

Biological Unit 2 (1, 4)

No.	Name	Count	Type	Full Name
1	A32	4	Ligand/Ion	(3-NITRO-5-(3-MORPHOLIN-4-YL-PROPYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE

Biological Unit 3 (1, 5)

No.	Name	Count	Type	Full Name
1	A32	5	Ligand/Ion	(3-NITRO-5-(3-MORPHOLIN-4-YL-PROPYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU D:11 , TYR D:12 , GLU D:51 , GLN D:56 , HIS D:57 , GLN D:61 , TRP D:88 , ASN D:90 , LYS D:91 , HOH D:116 , HOH D:182 , HOH D:191 , GLY E:33 , LYS E:34	BINDING SITE FOR RESIDUE A32 D 104
02	AC2	SOFTWARE	GLU E:11 , TYR E:12 , ARG E:13 , GLU E:51 , GLN E:56 , HIS E:57 , GLN E:61 , TRP E:88 , ASN E:90 , LYS E:91 , HOH E:139 , HOH E:177 , HOH E:191 , LYS F:34 , HOH L:135 , GLU M:79 , HOH M:130	BINDING SITE FOR RESIDUE A32 E 104
03	AC3	SOFTWARE	ARG D:13 , GLU F:11 , TYR F:12 , ARG F:13 , GLU F:51 , GLN F:56 , HIS F:57 , GLN F:61 , TRP F:88 , ASN F:90 , LYS F:91 , HOH F:159 , HOH F:216 , HOH F:217 , LYS G:34 , ARG G:35 , HOH G:165	BINDING SITE FOR RESIDUE A32 F 104
04	AC4	SOFTWARE	GLU G:51 , GLN G:56 , HIS G:57 , GLN G:61 , TRP G:88 , ASN G:90 , LYS G:91 , HOH G:178 , HOH G:182 , GLY H:33 , HOH H:204 , ASN X:103 , TYR Y:76 , LEU Y:77	BINDING SITE FOR RESIDUE A32 G 104
05	AC5	SOFTWARE	GLY D:33 , TYR H:12 , GLU H:51 , GLN H:56 , HIS H:57 , GLN H:61 , TRP H:88 , ASN H:90 , LYS H:91 , HOH H:158	BINDING SITE FOR RESIDUE A32 H 104
06	AC6	SOFTWARE	GLU L:11 , TYR L:12 , ARG L:13 , GLU L:51 , GLN L:56 , HIS L:57 , GLN L:61 , TRP L:88 , ASN L:90 , LYS L:91 , HOH L:154 , HOH L:155 , LYS M:34	BINDING SITE FOR RESIDUE A32 L 104
07	AC7	SOFTWARE	GLU G:79 , GLU M:11 , TYR M:12 , GLU M:51 , GLN M:56 , HIS M:57 , GLN M:61 , TRP M:88 , ASN M:90 , LYS M:91 , HOH M:150 , HOH M:151 , HOH M:153	BINDING SITE FOR RESIDUE A32 M 104
08	AC8	SOFTWARE	GLU O:51 , GLN O:56 , HIS O:57 , GLN O:61 , TRP O:88 , ASN O:90 , LYS O:91 , HOH O:132 , HOH O:177 , GLY P:33 , LYS P:34	BINDING SITE FOR RESIDUE A32 O 104
09	AC9	SOFTWARE	GLY L:33 , LYS L:34 , TYR P:12 , GLU P:51 , HIS P:57 , GLN P:61 , TRP P:88 , ASN P:90 , LYS P:91 , HOH P:120 , HOH P:141 , HOH P:180 , HOH P:182	BINDING SITE FOR RESIDUE A32 P 104
10	BC1	SOFTWARE	GLU V:11 , TYR V:12 , GLU V:51 , GLN V:56 , HIS V:57 , GLN V:61 , TRP V:88 , ASN V:90 , LYS V:91 , HOH V:143 , HOH V:144 , GLY W:33 , LYS W:34 , ARG W:35	BINDING SITE FOR RESIDUE A32 V 104
11	BC2	SOFTWARE	GLU W:11 , TYR W:12 , ARG W:13 , GLU W:51 , GLN W:56 , HIS W:57 , GLN W:61 , TRP W:88 , ASN W:90 , LYS W:91 , HOH W:127 , GLY X:33 , LYS X:34 , ARG X:35 , HOH X:132	BINDING SITE FOR RESIDUE A32 W 104
12	BC3	SOFTWARE	GLU X:11 , TYR X:12 , ARG X:13 , GLU X:51 , GLN X:56 , HIS X:57 , GLN X:61 , TRP X:88 , ASN X:90 , LYS X:91 , HOH X:141 , HOH X:150 , HOH X:157 , HOH X:185 , GLY Y:33 , ARG Y:35	BINDING SITE FOR RESIDUE A32 X 104
13	BC4	SOFTWARE	GLU Y:51 , GLN Y:56 , HIS Y:57 , ILE Y:58 , GLN Y:61 , TRP Y:88 , ASN Y:90 , LYS Y:91 , HOH Y:148 , HOH Y:167 , GLY Z:33 , LYS Z:34	BINDING SITE FOR RESIDUE A32 Y 104
14	BC5	SOFTWARE	LYS V:34 , ARG V:35 , HOH V:126 , GLU Z:11 , TYR Z:12 , ARG Z:13 , GLU Z:51 , GLN Z:56 , HIS Z:57 , GLN Z:61 , TRP Z:88 , ASN Z:90 , LYS Z:91 , HOH Z:114	BINDING SITE FOR RESIDUE A32 Z 104

Asymmetric Unit

No.	Residues
1	D:9	-	D:86
2	E:9	-	E:86
3	F:9	-	F:86
4	G:9	-	G:86
5	H:9	-	H:86
6	L:9	-	L:86
7	M:9	-	M:86
8	N:9	-	N:86
9	O:9	-	O:86
10	P:9	-	P:86
11	V:9	-	V:86
12	W:9	-	W:86
13	X:9	-	X:86
14	Y:9	-	Y:86
15	Z:9	-	Z:86

Asymmetric Unit

No.	Residues
1	Thr D:92	-	Pro D:93
2	Thr E:92	-	Pro E:93
3	Thr F:92	-	Pro F:93
4	Thr G:92	-	Pro G:93
5	Thr H:92	-	Pro H:93
6	Thr L:92	-	Pro L:93
7	Thr M:92	-	Pro M:93
8	Thr N:92	-	Pro N:93
9	Thr O:92	-	Pro O:93
10	Thr P:92	-	Pro P:93
11	Thr V:92	-	Pro V:93
12	Thr W:92	-	Pro W:93
13	Thr X:92	-	Pro X:93
14	Thr Y:92	-	Pro Y:93
15	Thr Z:92	-	Pro Z:93

Asymmetric Unit (1, 15)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ELBP_ECOLX_001 *	T	96	A	ELBP_ECOLX	---	---	D/E/F/G/H/L/M/N/O/P/V/W/X/Y/Z	T	75	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (1, 5)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ELBP_ECOLX_001 *	T	96	A	ELBP_ECOLX	---	---	D/E/F/G/H	T	75	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 2 (1, 5)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ELBP_ECOLX_001 *	T	96	A	ELBP_ECOLX	---	---	L/M/N/O/P	T	75	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 3 (1, 5)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ELBP_ECOLX_001 *	T	96	A	ELBP_ECOLX	---	---	V/W/X/Y/Z	T	75	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(no "PROSITE Motif" information available for 1JQY)

(no "Exon" information available for 1JQY)

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 D from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyd_ D: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyD00 D:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy D   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain E from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqye_ E: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyE00 E:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy E   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain F from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyf_ F: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyF00 F:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeeeee..eeeeeee.....eeee.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy F   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain G from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyg_ G: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyG00 G:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeee......eeeee.....eeee.......hhhhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy G   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain H from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyh_ H: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyH00 H:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeeeee..eeeeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy H   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain L from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyl_ L: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyL00 L:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeeeee..eeeeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy L   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain M from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqym_ M: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyM00 M:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy M   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain N from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyn_ N: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyN00 N:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee......eeeee.....eeee.......hhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy N   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain O from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyo_ O: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyO00 O:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee.......eeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy O   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain P from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyp_ P: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyP00 P:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeeee..eeeeeee..eeeeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh.eeeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy P   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain V from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyv_ V: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyV00 V:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeeeee..eeeeeee.....eeee.......hhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy V   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain W from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyw_ W: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyW00 W:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeee......eeeee.....eeee.......hhhhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy W   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain X from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyx_ X: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyX00 X:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy X   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain Y from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyy_ Y: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyY00 Y:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee.......eeee.....eeee.......hhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy Y   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

Chain Z from PDB  Type:PROTEIN  Length:103
 aligned with ELBP_ECOLX | P32890 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:103
                                    31        41        51        61        71        81        91       101       111       121   
           ELBP_ECOLX    22 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 124
               SCOP domains d1jqyz_ Z: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1jqyZ00 Z:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
           Pfam domains (1) Enterotoxin_b-1jqyZ01 Z:1-102                                                                         - Pfam domains (1)
           Pfam domains (2) Enterotoxin_b-1jqyZ02 Z:1-102                                                                         - Pfam domains (2)
           Pfam domains (3) Enterotoxin_b-1jqyZ03 Z:1-102                                                                         - Pfam domains (3)
           Pfam domains (4) Enterotoxin_b-1jqyZ04 Z:1-102                                                                         - Pfam domains (4)
           Pfam domains (5) Enterotoxin_b-1jqyZ05 Z:1-102                                                                         - Pfam domains (5)
           Pfam domains (6) Enterotoxin_b-1jqyZ06 Z:1-102                                                                         - Pfam domains (6)
           Pfam domains (7) Enterotoxin_b-1jqyZ07 Z:1-102                                                                         - Pfam domains (7)
           Pfam domains (8) Enterotoxin_b-1jqyZ08 Z:1-102                                                                         - Pfam domains (8)
           Pfam domains (9) Enterotoxin_b-1jqyZ09 Z:1-102                                                                         - Pfam domains (9)
          Pfam domains (10) Enterotoxin_b-1jqyZ10 Z:1-102                                                                         - Pfam domains (10)
          Pfam domains (11) Enterotoxin_b-1jqyZ11 Z:1-102                                                                         - Pfam domains (11)
          Pfam domains (12) Enterotoxin_b-1jqyZ12 Z:1-102                                                                         - Pfam domains (12)
          Pfam domains (13) Enterotoxin_b-1jqyZ13 Z:1-102                                                                         - Pfam domains (13)
          Pfam domains (14) Enterotoxin_b-1jqyZ14 Z:1-102                                                                         - Pfam domains (14)
          Pfam domains (15) Enterotoxin_b-1jqyZ15 Z:1-102                                                                         - Pfam domains (15)
         Sec.struct. author ...hhhhhhhh...eeeeeeeee..eeeeeee..eeeeeee.....eeee.......hhhhhhhhhhhhhhhhhhhhhh.eeeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1jqy Z   1 APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN 103
                                    10        20        30        40        50        60        70        80        90       100

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: OB-fold (1179)

Superfamily: Bacterial enterotoxins (188)

Family: Bacterial AB5 toxins, B-subunits (85)

Protein domain: Heat-labile toxin (24)

Escherichia coli, type IB [TaxId: 562] (21)

1a	d1jqyd_	D:
1b	d1jqyv_	V:
1c	d1jqyw_	W:
1d	d1jqyx_	X:
1e	d1jqyy_	Y:
1f	d1jqyz_	Z:
1g	d1jqye_	E:
1h	d1jqyf_	F:
1i	d1jqyg_	G:
1j	d1jqyh_	H:
1k	d1jqyl_	L:
1l	d1jqym_	M:
1m	d1jqyn_	N:
1n	d1jqyo_	O:
1o	d1jqyp_	P:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Beta Barrel (4804)

Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P) (1040)

Homologous Superfamily: [code=2.40.50.110, no name defined] (136)

Escherichia coli. Organism_taxid: 562. (3)

1a	1jqyD00	D:1-103
1b	1jqyL00	L:1-103
1c	1jqyM00	M:1-103
1d	1jqyN00	N:1-103
1e	1jqyO00	O:1-103
1f	1jqyP00	P:1-103
1g	1jqyV00	V:1-103
1h	1jqyW00	W:1-103
1i	1jqyX00	X:1-103
1j	1jqyY00	Y:1-103
1k	1jqyZ00	Z:1-103
1l	1jqyE00	E:1-103
1m	1jqyF00	F:1-103
1n	1jqyG00	G:1-103
1o	1jqyH00	H:1-103

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Enterotoxin_b] (23)

Family: Enterotoxin_b (23)

Escherichia coli (12)

1a	Enterotoxin_b-1jqyZ01	Z:1-102
1b	Enterotoxin_b-1jqyZ02	Z:1-102
1c	Enterotoxin_b-1jqyZ03	Z:1-102
1d	Enterotoxin_b-1jqyZ04	Z:1-102
1e	Enterotoxin_b-1jqyZ05	Z:1-102
1f	Enterotoxin_b-1jqyZ06	Z:1-102
1g	Enterotoxin_b-1jqyZ07	Z:1-102
1h	Enterotoxin_b-1jqyZ08	Z:1-102
1i	Enterotoxin_b-1jqyZ09	Z:1-102
1j	Enterotoxin_b-1jqyZ10	Z:1-102
1k	Enterotoxin_b-1jqyZ11	Z:1-102
1l	Enterotoxin_b-1jqyZ12	Z:1-102
1m	Enterotoxin_b-1jqyZ13	Z:1-102
1n	Enterotoxin_b-1jqyZ14	Z:1-102
1o	Enterotoxin_b-1jqyZ15	Z:1-102

Asymmetric Unit(hide GO term definitions)

Chain D,E,F,G,H,L,M,N,O,P,V,W,X,Y,Z (ELBP_ECOLX | P32890)

biological process
	GO:0031640	killing of cells of other organism	Any process in an organism that results in the killing of cells of another organism, including in some cases the death of the other organism. Killing here refers to the induction of death in one cell by another cell, not cell-autonomous death due to internal or other environmental conditions.
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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
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		Thr Z:92 - Pro Z:93	[ RasMol ]

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	1jqy
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1fd7	1FD7 CONTAINS THE HEAT-LABILE ENTEROTOXIN B CHAIN COMPLEXED WITH N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE
1jr0	1JR0 CONTAINS THE CHOLERA ENTEROTOXIN B CHAIN COMPLEXED WITH (3-NITRO-5-(2-MORPHOLIN-4-YL-ETHYLAMINOCARBONYL) PHENYL)-GALACTOPYRANOSIDE
1lt6	1LT6 CONTAINS THE CHOLERA TOXIN B-PENTAMER COMPLEXED WITH METANITROPHENYL.
1lta	1LTA CONTAINS THE AB5 HOLOTOXIN COMPLEXED WITH GALACTOSE.
1lts	1LTS CONTAINS THE AB5 HOLOTOXIN

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 14)

Sites (14, 14)

SS Bonds (15, 15)

Cis Peptide Bonds (15, 15)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 15)

PROSITE Motifs (0, 0)

Exons (0, 0)

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SCOP Domains (1, 15)

CATH Domains (1, 15)

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