1FD7 - 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 :   HEAT-LABILE ENTEROTOXIN B-PENTAMER WITH BOUND LIGAND BMSC001

Authors :   E. Fan, E. A. Merritt, J. Pickens, M. Ahn, W. G. J. Hol

Date :   19 Jul 00 (Deposition) - 10 Aug 00 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym. Unit : D,E,F,G,H,L,M,N,O,P
Biol. Unit 1: D,E,F,G,H  (1x)
Biol. Unit 2: L,M,N,O,P  (1x)

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

Reference :   E. Fan, E. A. Merritt, Z. Zhang, J. C. Pickens, C. Roach, M. Ahn, W. G. Hol
Exploration Of The Gm1 Receptor-Binding Site Of Heat-Labile Enterotoxin And Cholera Toxin By Phenyl-Ring-Containing Galactose Derivatives.
Acta Crystallogr. , Sect. D V. 57 201 2001
PubMed-ID: 11173465 | Reference-DOI: 10.1107/S0907444900016814
(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
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PROFIT
	Expression System Strain	:	MC1061
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

		1	2	3	4	5	6	7	8	9	10
Asymmetric Unit	:	D	E	F	G	H	L	M	N	O	P
Biological Unit 1 (1x)	:	D	E	F	G	H
Biological Unit 2 (1x)	:						L	M	N	O	P

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 10)

No.	Name	Count	Type	Full Name
1	AI1	10	Ligand/Ion	N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE

Biological Unit 1 (1, 5)

No.	Name	Count	Type	Full Name
1	AI1	5	Ligand/Ion	N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE

Biological Unit 2 (1, 5)

No.	Name	Count	Type	Full Name
1	AI1	5	Ligand/Ion	N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	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:2101 , HOH D:2102 , HOH D:2103 , HOH D:2105 , LYS E:34	BINDING SITE FOR RESIDUE AI1 D 104
02	AC2	SOFTWARE	GLU E:11 , TYR E:12 , GLU E:51 , GLN E:56 , HIS E:57 , GLN E:61 , TRP E:88 , ASN E:90 , LYS E:91 , HOH E:2201 , HOH E:2202 , HOH E:2203 , HOH E:2205 , HOH F:1454 , HOH G:1250	BINDING SITE FOR RESIDUE AI1 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:2301 , HOH F:2303 , HOH F:2305 , HOH F:2307 , HOH G:2302	BINDING SITE FOR RESIDUE AI1 F 104
04	AC4	SOFTWARE	GLU G:11 , TYR G:12 , GLU G:51 , GLN G:56 , HIS G:57 , GLN G:61 , TRP G:88 , ASN G:90 , LYS G:91 , HOH G:1274 , HOH G:2401 , HOH G:2402 , HOH G:2403 , HOH G:2405 , HOH H:1187	BINDING SITE FOR RESIDUE AI1 G 104
05	AC5	SOFTWARE	GLY D:33 , LYS D:34 , HOH D:2502 , TYR H:12 , GLU H:51 , GLN H:56 , GLN H:61 , TRP H:88 , ASN H:90 , LYS H:91 , HOH H:1711 , HOH H:1859 , HOH H:2501 , HOH H:2505	BINDING SITE FOR RESIDUE AI1 H 104
06	AC6	SOFTWARE	GLU L:11 , TYR L:12 , GLU L:51 , GLN L:56 , HIS L:57 , GLN L:61 , TRP L:88 , ASN L:90 , LYS L:91 , HOH L:1759 , HOH L:2601 , HOH L:2602 , HOH L:2603 , HOH L:2605 , HOH L:2607	BINDING SITE FOR RESIDUE AI1 L 104
07	AC7	SOFTWARE	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:1259 , HOH M:2701 , HOH M:2703 , HOH M:2705 , HOH M:2707	BINDING SITE FOR RESIDUE AI1 M 104
08	AC8	SOFTWARE	GLU N:11 , TYR N:12 , ARG N:13 , GLU N:51 , GLN N:56 , HIS N:57 , GLN N:61 , TRP N:88 , ASN N:90 , LYS N:91 , HOH N:2801 , HOH N:2802 , HOH N:2803 , HOH N:2805 , LYS O:34	BINDING SITE FOR RESIDUE AI1 N 104
09	AC9	SOFTWARE	GLU O:11 , TYR O:12 , GLU O:51 , GLN O:56 , HIS O:57 , GLN O:61 , TRP O:88 , ASN O:90 , LYS O:91 , HOH O:2902 , HOH O:2905 , HOH O:2907	BINDING SITE FOR RESIDUE AI1 O 104
10	BC1	SOFTWARE	HOH L:2002 , GLU P:11 , TYR P:12 , GLU P:51 , GLN P:56 , HIS P:57 , GLN P:61 , TRP P:88 , ASN P:90 , LYS P:91 , HOH P:1858 , HOH P:2001 , HOH P:2003 , HOH P:2005	BINDING SITE FOR RESIDUE AI1 P 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

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

Asymmetric Unit (1, 10)

								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	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)

(no "PROSITE Motif" information available for 1FD7)

(no "Exon" information available for 1FD7)

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 d1fd7d_ D: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7D00 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.......hhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7e_ E: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7E00 E:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7f_ F: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7F00 F: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
                 1fd7 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 d1fd7g_ G: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7G00 G:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh...eeeeeeee...eeeee......eeeee.....eeee.........hhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7h_ H: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7H00 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.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7l_ L: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7L00 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.......hhhhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7m_ M: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7M00 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
                 1fd7 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 d1fd7n_ N: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7N00 N: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
                 1fd7 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 d1fd7o_ O: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7O00 O:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeee...eeeee.......eeee.....eeee.........hhhhhhhhhhhhhhhhhhh...eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 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 d1fd7p_ P: Heat-labile toxin                                                                            SCOP domains
               CATH domains 1fd7P00 P:1-103  [code=2.40.50.110, no name defined]                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhh....eeeeeeeee..eeeeeee..eeeeeee.....eeee.........hhhhhhhhhhhhhhhhhhh..eeeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------A---------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1fd7 P   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	d1fd7d_	D:
1b	d1fd7e_	E:
1c	d1fd7f_	F:
1d	d1fd7g_	G:
1e	d1fd7h_	H:
1f	d1fd7l_	L:
1g	d1fd7m_	M:
1h	d1fd7n_	N:
1i	d1fd7o_	O:
1j	d1fd7p_	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. (6)

1a	1fd7D00	D:1-103
1b	1fd7E00	E:1-103
1c	1fd7F00	F:1-103
1d	1fd7G00	G:1-103
1e	1fd7H00	H:1-103
1f	1fd7L00	L:1-103
1g	1fd7M00	M:1-103
1h	1fd7N00	N:1-103
1i	1fd7O00	O:1-103
1j	1fd7P00	P:1-103

(no "Pfam Domain" information available for 1FD7)

Asymmetric Unit(hide GO term definitions)

Chain D,E,F,G,H,L,M,N,O,P (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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	Cis Peptide Bonds
		Thr D:92 - Pro D:93	[ RasMol ]
		Thr E:92 - Pro E:93	[ RasMol ]
		Thr F:92 - Pro F:93	[ RasMol ]
		Thr G:92 - Pro G:93	[ RasMol ]
		Thr H:92 - Pro H:93	[ RasMol ]
		Thr L:92 - Pro L:93	[ RasMol ]
		Thr M:92 - Pro M:93	[ RasMol ]
		Thr N:92 - Pro N:93	[ RasMol ]
		Thr O:92 - Pro O:93	[ RasMol ]
		Thr P:92 - Pro P:93	[ 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)

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	1fd7
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		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
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	ELBP_ECOLX \| P32890
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		Protein-protein Interaction	:	DIP
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		Disease Information	:	OMIM

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
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Access by UniProt ID/Accession number
	ELBP_ECOLX \| P32890
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

1eef	1EEF CONTAINS THE B-PENTAMER COMPLEXED WITH COMPOUND BMSC003.
1efi	1EFI CONTAINS THE B-PENTAMER COMPLEXED WITH PARA- AMINOPHENYLGALACTOSE.
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, 10)

Sites (10, 10)

SS Bonds (10, 10)

Cis Peptide Bonds (10, 10)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 10)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 10)

CATH Domains (1, 10)

Pfam Domains (0, 0)

Gene Ontology (3, 3)

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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