2G4I - JenaLib

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Title :   ANOMALOUS SUBSTRUCTURE OF CONCANAVALIN A

Authors :   C. Mueller-Dieckmann, M. S. Weiss

Date :   22 Feb 06 (Deposition) - 20 Feb 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

Chains :   Asym. Unit : A
Biol. Unit 1: A  (4x)

Keywords :   Anomalous Substructure Of Concanavalin A, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Mueller-Dieckmann, S. Panjikar, A. Schmidt, S. Mueller, J. Kuper, A. Geerlof, M. Wilmanns, R. K. Singh, P. A. Tucker, M. S. Weiss
On The Routine Use Of Soft X-Rays In Macromolecular Crystallography. Part Iv. Efficient Determination Of Anomalous Substructures In Biomacromolecules Using Longer X-Ray Wavelengths.
Acta Crystallogr. , Sect. D V. 63 366 2007
PubMed-ID: 17327674 | Reference-DOI: 10.1107/S0907444906055624

Molecule 1 - CONCANAVALIN A
	Chains	:	A
	Organism Scientific	:	CANAVALIA VIROSA
	Organism Taxid	:	28958
	Synonym	:	CON A

		1
Asymmetric Unit	:	A
Biological Unit 1 (4x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 6)

No.	Name	Count	Type	Full Name
1	CA	1	Ligand/Ion	CALCIUM ION
2	CL	3	Ligand/Ion	CHLORIDE ION
3	MN	1	Ligand/Ion	MANGANESE (II) ION
4	NA	1	Ligand/Ion	SODIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	MN	-1	Ligand/Ion	MANGANESE (II) ION
4	NA	-1	Ligand/Ion	SODIUM ION

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU A:8 , ASP A:10 , ASP A:19 , HIS A:24 , HOH A:250	BINDING SITE FOR RESIDUE MN A 241
2	AC2	SOFTWARE	ASP A:10 , TYR A:12 , ASN A:14 , ASP A:19 , HOH A:255	BINDING SITE FOR RESIDUE CA A 242
3	AC3	SOFTWARE	LEU A:107 , ASN A:131 , GLY A:152 , ASN A:153	BINDING SITE FOR RESIDUE NA A 243
4	AC4	SOFTWARE	LYS A:39	BINDING SITE FOR RESIDUE CL A 245
5	AC5	SOFTWARE	LEU A:142	BINDING SITE FOR RESIDUE CL A 246

(no "SS Bond" information available for 2G4I)

Asymmetric Unit

No.	Residues
1	Ala A:207	-	Asp A:208

(no "SAP(SNP)/Variant" information available for 2G4I)

Asymmetric Unit (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	LECTIN_LEGUME_BETA	PS00307	Legume lectins beta-chain signature.	CONA_CANCT	5-11	1	A:5-11
2	LECTIN_LEGUME_ALPHA	PS00308	Legume lectins alpha-chain signature.	CONA_CANCT	85-94	1	A:85-94

Biological Unit 1 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	LECTIN_LEGUME_BETA	PS00307	Legume lectins beta-chain signature.	CONA_CANCT	5-11	4	A:5-11
2	LECTIN_LEGUME_ALPHA	PS00308	Legume lectins alpha-chain signature.	CONA_CANCT	85-94	4	A:85-94

(no "Exon" information available for 2G4I)

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
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Chain A from PDB  Type:PROTEIN  Length:237
 aligned with CONA_CANCT | P81461 from UniProtKB/Swiss-Prot  Length:237

    Alignment length:237
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       
           CONA_CANCT     1 ADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTAHIIYNSVGKRLSAVVSYPNGDSATVSYDVDLDNVLPEWVRVGLSASTGLYKETNTILSWSFTSKLKSNSTHETNALHFMFNQFSKDQKDLILQGDATTGTDGNLELTRVSSNGSPQGNSVGRALFYAPVHIWESSAVVASFDATFTFLIKSPDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDAN 237
               SCOP domains d2g4ia_ A: Concanavalin A                                                                                                                                                                                                                     SCOP domains
               CATH domains 2g4iA00 A:1-237  [code=2.60.120.200, no name defined]                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee...hhhhh.....eeeeee......eeee.......eeeeeeeee....eeeeeee......eeeeee.hhhhh...eeeeeeeee........eeeeeeeeeeeee.....eeeeeeee.........eeeee..eeee..eee..............eeeeee...ee.....eeeeeeeeeeeee..........eeeeeee..........hhhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----LECTIN_-------------------------------------------------------------------------LECTIN_LEG----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g4i A   1 ADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTAHIIYNSVDKRLSAVVSYPNADSATVSYDVDLDNVLPEWVRVGLSASTGLYKETNTILSWSFTSKLKSNSTHETNALHFMFNQFSKDQKDLILQGDATTGTDGNLELTRVSSNGSPQGSSVGRALFYAPVHIWESSAVVASFEATFTFLIKSPDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDAN 237
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230

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: Concanavalin A-like lectins/glucanases (797)

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

Family: Legume lectins (238)

Protein domain: Concanavalin A (59)

Canavalia virosa [TaxId: 28958] (3)

d2g4ia_

Asymmetric 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)

Canavalia virosa. Organism_taxid: 28958 (2)

2g4iA00

A:1-237

(no "Pfam Domain" information available for 2G4I)

Asymmetric Unit(hide GO term definitions)

Chain A (CONA_CANCT | P81461)


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:0005537	mannose binding	Interacting selectively and non-covalently with mannose, a monosaccharide hexose, stereoisomeric with glucose, that occurs naturally only in polymerized forms called mannans.
GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.

Asymmetric Unit
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	Cis Peptide Bonds
		Ala A:207 - Asp A:208	[ RasMol ]

Biological Unit
	Complete Structure
		Biological Unit 1	[ Jena3D ]

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	CONA_CANCT \| P81461	:	1hqw 1qgl 2a7a 3qlq 4czs 5f5q

Description

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Ligands, Modified Residues, Ions (4, 6)

Sites (5, 5)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

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