1FX5 - JenaLib

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Title :   CRYSTAL STRUCTURE ANALYSIS OF ULEX EUROPAEUS LECTIN I

Authors :   G. F. Audette, M. Vandonselaar, L. T. J. Delbaere

Date :   25 Sep 00 (Deposition) - 17 Jan 01 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym./Biol. Unit : A,B

Keywords :   Legume Lectin, Ue-I, Homo-Dimer, Fucose Specific Lectin, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. F. Audette, M. Vandonselaar, L. T. Delbaere
The 2. 2 A Resolution Structure Of The O(H) Blood-Group-Specific Lectin I From Ulex Europaeus.
J. Mol. Biol. V. 304 423 2000
PubMed-ID: 11090284 | Reference-DOI: 10.1006/JMBI.2000.4214

Molecule 1 - ANTI-H(O) LECTIN I
	Chains	:	A, B
	Organ	:	SEEDS
	Organism Common	:	FURZE
	Organism Scientific	:	ULEX EUROPAEUS
	Organism Taxid	:	3902
	Other Details	:	THERE IS AN N-LINKED HEPTASACCHARIDE AT ASN 23 OF CHAIN A AND AN N-LINKED TRISACCHARIDE AT ASN 111 OF CHAINS A AND B
	Synonym	:	UEA-I, UE-I

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (8, 19)

No.	Name	Count	Type	Full Name
1	BMA	1	Ligand/Ion	BETA-D-MANNOSE
2	CA	2	Ligand/Ion	CALCIUM ION
3	FUC	3	Ligand/Ion	ALPHA-L-FUCOSE
4	MAN	2	Ligand/Ion	ALPHA-D-MANNOSE
5	MN	2	Ligand/Ion	MANGANESE (II) ION
6	MRD	2	Ligand/Ion	(4R)-2-METHYLPENTANE-2,4-DIOL
7	NAG	6	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
8	XYL	1	Ligand/Ion	D-XYLITOL

Asymmetric Unit (19, 19)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:23 , ASN A:40 , PRO A:42 , THR A:45 , GLY A:46 , LEU A:100 , NAG A:254 , FUC A:255 , HOH A:1118	BINDING SITE FOR RESIDUE NAG A 253
02	AC2	SOFTWARE	NAG A:253 , FUC A:255 , BMA A:257 , XYL A:259 , HOH A:1121	BINDING SITE FOR RESIDUE NAG A 254
03	AC3	SOFTWARE	NAG A:253 , NAG A:254	BINDING SITE FOR RESIDUE FUC A 255
04	AC4	SOFTWARE	ARG A:158 , NAG A:254 , MAN A:256 , MAN A:258 , XYL A:259 , HOH A:1119 , HOH A:1121	BINDING SITE FOR RESIDUE BMA A 257
05	AC5	SOFTWARE	CYS A:60 , ASN A:61 , GLY A:63 , PHE A:141 , LYS A:204 , BMA A:257 , HOH A:1119	BINDING SITE FOR RESIDUE MAN A 258
06	AC6	SOFTWARE	ALA A:156 , GLU A:157 , ARG A:158 , LYS A:180 , BMA A:257 , HOH A:1074 , HOH A:1076 , HOH A:1084	BINDING SITE FOR RESIDUE MAN A 256
07	AC7	SOFTWARE	GLY A:63 , GLU A:64 , LEU A:65 , ALA A:177 , NAG A:254 , BMA A:257 , HOH A:1121 , HOH A:1129	BINDING SITE FOR RESIDUE XYL A 259
08	AC8	SOFTWARE	ASN A:111 , ASP A:117 , NAG A:261 , FUC A:262 , HOH A:1133	BINDING SITE FOR RESIDUE NAG A 260
09	AC9	SOFTWARE	NAG A:260 , FUC A:262	BINDING SITE FOR RESIDUE NAG A 261
10	BC1	SOFTWARE	NAG A:260 , NAG A:261	BINDING SITE FOR RESIDUE FUC A 262
11	BC2	SOFTWARE	ASN B:111 , ASP B:117 , TYR B:120 , NAG B:261 , FUC B:262	BINDING SITE FOR RESIDUE NAG B 260
12	BC3	SOFTWARE	NAG B:260 , FUC B:262	BINDING SITE FOR RESIDUE NAG B 261
13	BC4	SOFTWARE	ASP B:117 , NAG B:260 , NAG B:261 , HOH B:2147	BINDING SITE FOR RESIDUE FUC B 262
14	BC5	SOFTWARE	GLU A:126 , ASP A:128 , ASP A:138 , HIS A:143 , HOH A:1007 , HOH A:1015	BINDING SITE FOR RESIDUE MN A 250
15	BC6	SOFTWARE	GLU B:126 , ASP B:128 , ASP B:138 , HIS B:143 , HOH B:2007 , HOH B:2015	BINDING SITE FOR RESIDUE MN B 250
16	BC7	SOFTWARE	ASP A:128 , ILE A:130 , ASN A:135 , ASP A:138 , HOH A:1003 , HOH A:1008	BINDING SITE FOR RESIDUE CA A 251
17	BC8	SOFTWARE	ASP B:128 , ILE B:130 , ASN B:135 , ASP B:138 , HOH B:2003 , HOH B:2008	BINDING SITE FOR RESIDUE CA B 251
18	BC9	SOFTWARE	GLU A:44 , ASP A:87 , GLY A:105 , ASN A:135 , GLN A:192 , TYR A:220	BINDING SITE FOR RESIDUE MRD A 1252
19	CC1	SOFTWARE	GLU B:44 , ASP B:87 , GLY B:104 , GLY B:105 , ASN B:135 , TYR B:220	BINDING SITE FOR RESIDUE MRD B 2252

Asymmetric/Biological Unit

No.	Residues
1	A:115	-	A:150
2	B:115	-	B:150

Asymmetric/Biological Unit

No.	Residues
1	Thr A:86	-	Asp A:87
2	Ser A:132	-	Pro A:133
3	Thr B:86	-	Asp B:87
4	Ser B:132	-	Pro B:133

(no "SAP(SNP)/Variant" information available for 1FX5)

Asymmetric/Biological Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	LECTIN_LEGUME_BETA	PS00307	Legume lectins beta-chain signature.	LEC1_ULEEU	123-129	2	A:123-129 B:123-129
2	LECTIN_LEGUME_ALPHA	PS00308	Legume lectins alpha-chain signature.	LEC1_ULEEU	207-216	2	A:207-216 B:207-216

(no "Exon" information available for 1FX5)

Asymmetric/Biological 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:240
 aligned with LEC1_ULEEU | P22972 from UniProtKB/Swiss-Prot  Length:243

    Alignment length:241
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240 
           LEC1_ULEEU     1 SDDLSFKFKNFSQNGKDLSFQGDASVIETGVLQLNKVGNNLPDETGGIARYIAPIHIWNCNTGEVASFITSFSFFMETSANPKAATDGLTFFLAPPDSPLRRAGGYFGLFEDTKDNDSSYQTVAVEFDTIGSPVNFDDPGFPHIGIDVNRVKSINAERWNKRYGLNNVANVEIIYEASSKTLTASLTYPSDQTSISVTSIVDLKEILPEWVSVGFSGGTYIGRQATHEVLNWYFTSNLINT 241
               SCOP domains d1fx5a_ A: Legume lectin                                                                                                                                                                                                                          SCOP domains
               CATH domains 1fx5A00 A:1-241  [code=2.60.120.200, no name defined]                                                                                                                                                                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee........eeeeeeeeeee...eeeeeee.......eeeeeee..............eeeeeeeeeeee...hhhhh.eeeeeeee........hhhhh........-hhhhheeeeeeee.............eeeeeee....eeeee.....hhhhheeeeeee.....eeeeeee.....eeeeeee..hhhhh......eeeeeee....eeeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------LECTIN_-----------------------------------------------------------------------------LECTIN_LEG------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fx5 A   1 SDDLSFKFKNFSQNGKDLSFQGNASVIETGVLQLNKVGNNLPDETGGIARYIAPIHIWNCNTGELASFITSFSFFMETSANPKAATDGLTFFLAPPDSPLRRAGGYFGLFNDTKC-DSSYQTVAVEFDTIGSPVNFWDPGFPHIGIDVNCVKSINAERWNKRYGLNNVANVEIIYEASSKTLTASLTYPSDQTSISVTSIVDLKEILPEWVSVGFSGSTYIGRQATHEVLNWYFTSTFINT 241
                                    10        20        30        40        50        60        70        80        90       100       110    | |120       130       140       150       160       170       180       190       200       210       220       230       240 
                                                                                                                                            115 |                                                                                                                            
                                                                                                                                              117

Chain B from PDB  Type:PROTEIN  Length:239
 aligned with LEC1_ULEEU | P22972 from UniProtKB/Swiss-Prot  Length:243

    Alignment length:240
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240
           LEC1_ULEEU     1 SDDLSFKFKNFSQNGKDLSFQGDASVIETGVLQLNKVGNNLPDETGGIARYIAPIHIWNCNTGEVASFITSFSFFMETSANPKAATDGLTFFLAPPDSPLRRAGGYFGLFEDTKDNDSSYQTVAVEFDTIGSPVNFDDPGFPHIGIDVNRVKSINAERWNKRYGLNNVANVEIIYEASSKTLTASLTYPSDQTSISVTSIVDLKEILPEWVSVGFSGGTYIGRQATHEVLNWYFTSNLIN 240
               SCOP domains d1fx5b_ B: Legume lectin                                                                                                                                                                                                                         SCOP domains
               CATH domains 1fx5B00 B:1-240  [code=2.60.120.200, no name defined]                                                                                                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee........eeeeeeeeeee...eeeeeee.......eeeeeee..............eeeeeeeeeeee...hhhhh.eeeeeeee........hhhhh........-.....eeeeeeee.............eeeeeee....eeeee.....hhhhheeeeeee.hhh.eeeeeee.....eeeeeee..hhhhh......eeeeeee....eeeeeeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------LECTIN_-----------------------------------------------------------------------------LECTIN_LEG------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1fx5 B   1 SDDLSFKFKNFSQNGKDLSFQGNASVIETGVLQLNKVGNNLPDETGGIARYIAPIHIWNCNTGELASFITSFSFFMETSANPKAATDGLTFFLAPPDSPLRRAGGYFGLFNDTKC-DSSYQTVAVEFDTIGSPVNFWDPGFPHIGIDVNCVKSINAERWNKRYGLNNVANVEIIYEASSKTLTASLTYPSDQTSISVTSIVDLKEILPEWVSVGFSGSTYIGRQATHEVLNWYFTSTFIN 240
                                    10        20        30        40        50        60        70        80        90       100       110    | |120       130       140       150       160       170       180       190       200       210       220       230       240
                                                                                                                                            115 |                                                                                                                           
                                                                                                                                              117

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Concanavalin A-like lectins/glucanases (797)

Superfamily: Concanavalin A-like lectins/glucanases (797)

Family: Legume lectins (238)

Protein domain: Legume lectin (110)

Furze (Ulex europaeus), UEA-I [TaxId: 3902] (2)

1a	d1fx5a_	A:
1b	d1fx5b_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Jelly Rolls (1293)

Homologous Superfamily: [code=2.60.120.200, no name defined] (421)

Furze (Ulex europaeus) (7)

1a	1fx5B00	B:1-240
1b	1fx5A00	A:1-241

(no "Pfam Domain" information available for 1FX5)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (LEC1_ULEEU | P22972)

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:0046872		metal ion binding		Interacting selectively and non-covalently with any metal ion.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
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		Ser B:132 - Pro B:133	[ RasMol ]
		Thr A:86 - Asp A:87	[ RasMol ]
		Thr B:86 - Asp B:87	[ RasMol ]

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(no "Related Entries Specified in the PDB File" available for 1FX5)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (8, 19)

Sites (19, 19)

SS Bonds (2, 2)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Exons (0, 0)

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SCOP Domains (1, 2)

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