1MZ5 - JenaLib

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Title :   TRYPANOSOMA RANGELI SIALIDASE

Authors :   A. Buschiazzo, G. A. Tavares, O. Campetella, S. Spinelli, M. L. Cremona M. F. Amaya, A. C. C. Frasch, P. M. Alzari

Date :   05 Oct 02 (Deposition) - 16 Oct 02 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym./Biol. Unit : A

Keywords :   Inibitor Complex, Trypanosomal Sialidase, Sialyltransferase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Buschiazzo, G. A. Tavares, O. Campetella, S. Spinelli, M. L. Cremona, G. Paris, M. F. Amaya, A. C. C. Frasch, P. M. Alzari
Structural Basis Of Sialyltransferase Activity In Trypanosomal Sialidases
Embo J. V. 19 16 2000
PubMed-ID: 10619840 | Reference-DOI: 10.1093/EMBOJ/19.1.16

Molecule 1 - SIALIDASE
	Chains	:	A
	EC Number	:	3.2.1.18
	Fragment	:	MATURE SIALIDASE
	Organism Scientific	:	TRYPANOSOMA RANGELI
	Organism Taxid	:	5698

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 5)

No.	Name	Count	Type	Full Name
1	NAG	5	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:12 , ASN A:15	BINDING SITE FOR RESIDUE NAG A 651
2	AC2	SOFTWARE	ASN A:24 , THR A:26	BINDING SITE FOR RESIDUE NAG A 652
3	AC3	SOFTWARE	ASN A:115 , SER A:128 , TRP A:130	BINDING SITE FOR RESIDUE NAG A 653
4	AC4	SOFTWARE	ASN A:429 , SER A:431 , VAL A:432 , GLU A:434	BINDING SITE FOR RESIDUE NAG A 654
5	AC5	SOFTWARE	ASN A:614 , GLU A:617 , HOH A:907 , HOH A:936	BINDING SITE FOR RESIDUE NAG A 655

Asymmetric/Biological Unit

No.	Residues
1	A:397	-	A:411

(no "Cis Peptide Bond" information available for 1MZ5)

(no "SAP(SNP)/Variant" information available for 1MZ5)

(no "PROSITE Motif" information available for 1MZ5)

(no "Exon" information available for 1MZ5)

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:622
 aligned with O44049_TRYRA | O44049 from UniProtKB/TrEMBL  Length:660

    Alignment length:631
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652 
         O44049_TRYRA    23 LAPGSSRVELFKRKNSTVPFEESNGTIRERVVHSFRIPTIVNVDGVMVATADARYETSFDNSFIETAVKYSVDDGATWNTQIAIKNSRASSVSRVMDATVIVKGNKLYILVGSFNKTRNSWTQHRDGSDWEPLLVVGEVTKSAANGKTTATISWGKPVSLKPLFPAEFDGILTKEFIGGVGAAIVGSNGNLVYPVQIADMGGRVFTKIMYSEDDGNTWKFAEGRSKFGCSEPAVLEWEGKLIINNRVDGNRRLVYESSDMGKTWVEALGTLSHVWTNSPTSNQQDCQSSFVAVTIEGKRVMLFTHPLNLKGRWMRDRLHLWMTDNQRIFDVGQISIGDENSGYSSVLYKDDKLYSLHEINTNDVYSLVFVRFIGELQLMKSVVRTWKEEDNHLASICTPVVPATPPSKGGCGAAVPTAGLVGFLSHSANGSVWEDVYRCVDANVANAERVPNGLKFNGVGGGAVWPVARQGQTRRYQFANYRFTLVATVTIDELPKGTSPLLGAGLEGPGDAKLLGLSYDKNRQWRPLYGAAPASPTGSWELHKKYHVVLTMADRQGSVYVDGQPLAGSGNTVVRGATLPDISHFYIGGPRSKGAPTDSRVTVTNIVLYNRRLNSSEIRTLFLSQDMIGTD 653
               SCOP domains d1mz5a2 A:1-403 Trypanosoma sialidase                                                                                                                                                                                                                                                                                                                                                                                    d1mz5a1 A:410-631 Trypanosoma sialidase, C-terminal domain                                                                                                                                                                     SCOP domains
               CATH domains 1mz5A01 A:1-383  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                           --------------------      ----1mz5A02 A:414-615  [code=2.60.120.200, no name defined]                                                                                                                                                   ---------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------      ------------------------------------------Laminin_G_3-1mz5A01 A:452-619                                                                                                                                           ------------ Pfam domains
         Sec.struct. author .....eeeeee.....eeeee.....eeeee..eeeeeeeeee..eeeeeeeee.........eeeeeeee.......eeeeee.........eeeeeeeeee..eeeeeeeee.....hhhhh.....eeeeeeeeeeeee......eeeeee...ee.hhhh..ee..eeeeeeee..ee.ee.....eeeeeeeee....eeeeeeee.......ee........eeeeeeeee..eeeeeeee......eeee.......ee.......................eeeeee..eeeeeeeee...........eeeeee....eeeeee..........eeeeee..eeeeeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhh.......------..........eeeeeeeee...eeee......eeee.eeee..eeee.....eeeee.hhhh....hhhhhh.eeeeeeeee......eeeeeeeee......eeeeeeee....eeeee...............eeeeeeeee..eeeeee..ee.....ee.........eeeeeee..---.......eeeeeeeee....hhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mz5 A   1 LAPGSSRVELFKRKNSTVPFEESNGTIRERVVHSFRIPTIVNVDGVMVATADARYETSFDNSFIETAVKYSVDDGATWNTQIAIKNSRASSVSRVMDATVIVKGNKLYILVGSFNKTRNSWTQHRDGSDWEPLLVVGEVTKSAANGKTTATISWGKPVSLKPLFPAEFDGILTKEFVGGVGAAIVGSNGNLVYPVQIADMGGRVFTKIMYSEDDGNTWKFAEGRSKFGCSEPAVLEWEGKLIINNRVDGNRRLVYESSDMGKTWVEALGTLSHVWTNSPTSNQQDCQSSFVAVTIEGKRVMLFTHPLNLKGRWMRDRLHLWMTDNQRIFDVGQISIGDENSGYSSVLYKDDKLYSLHEINTNDVYSLVFVRFIGELQLMKSVVRTWKEEDNHLASICTPVVPA------GCGAAVPTAGLVGFLSHSANGSVWEDVYRCVDANVANAERVPNGLKFNGVGGGAVWPVARQGQTRRYQFANYRFTLVATVTIDELPKGTSPLLGAGLEGPGDAKLLGLSYDKNRQWRPLYGAAPASPTGSWELHKKYHVVLTMADRQGSVYVDGQPLAGSGNTVVRGATLPDISHFYIGGP---GAPTDSRVTVTNIVLYNRRLNSSEIRTLFLSQDMIGTD 631
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  |    410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590   |   600       610       620       630 
                                                                                                                                                                                                                                                                                                                                                                                                                                            403    410                                                                                                                                                                                 590 594

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: 6 Propellor (215)

Topology: Neuraminidase (215)

Homologous Superfamily: [code=2.120.10.10, no name defined] (150)

Trypanosoma rangeli. Organism_taxid: 5698 (2)

1mz5A01

A:1-383

Architecture: Sandwich (5577)

Topology: Jelly Rolls (1293)

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

Trypanosoma rangeli. Organism_taxid: 5698 (2)

1mz5A02

A:414-615

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Concanavalin (293)

Family: Laminin_G_3 (18)

Trypanosoma rangeli (7)

Laminin_G_3-1mz5A01

A:452-619

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (O44049_TRYRA | O44049)

molecular function
	GO:0052794	exo-alpha-(2->3)-sialidase activity	Catalysis of the hydrolysis of alpha-(2->3)-glycosidic linkages of terminal sialic residues in substrates.
	GO:0052795	exo-alpha-(2->6)-sialidase activity	Catalysis of the hydrolysis of alpha-(2->6)-glycosidic linkages of terminal sialic residues in substrates.
	GO:0052796	exo-alpha-(2->8)-sialidase activity	Catalysis of the hydrolysis of alpha-(2->8)-glycosidic linkages of terminal sialic residues in substrates.
	GO:0004308	exo-alpha-sialidase activity	Catalysis of the hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)-glycosidic linkages of terminal sialic residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016798	hydrolase activity, acting on glycosyl bonds	Catalysis of the hydrolysis of any glycosyl bond.
biological process
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1mz5)

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	3.2.1.18
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	O44049_TRYRA \| O44049	:	1mz6 1n1s 1n1t 1n1v 1n1y 1wcs 2a75 2ags 2fhr

1mr5	ORTHORHOMBIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE
1ms0	MONOCLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE, IN COMPLEX WITH 3-DEOXY-2,3-DEHYDRO-N-ACETYLNEURAMINIC ACID (DANA)AND LACTOSE
1ms1	MONOCLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE, IN COMPLEX WITH 3-DEOXY-2,3-DEHYDRO-N-ACETYLNEURAMINIC ACID (DANA)
1ms3	MONOCLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE
1ms4	TRICLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE
1ms5	TRICLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE, SOAKED WITH N-ACETYLNEURAMINYL-A-2,3-THIO-GALACTOSIDE (NA-S-GAL)
1ms8	TRICLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE, IN COMPLEX WITH 3-DEOXY-2,3-DEHYDRO-N-ACETYLNEURAMINIC ACID (DANA)
1ms9	TRICLINIC FORM OF TRYPANOSOMA CRUZI TRANS-SIALIDASE, IN COMPLEX WITH LACTOSE
1mz6	TRYPANOSOMA RANGELI SIALIDASE IN COMPLEX WITH INHIBITOR DANA

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 5)

Sites (5, 5)

SS Bonds (1, 1)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 2)

CATH Domains (2, 2)

Pfam Domains (1, 1)

Gene Ontology (8, 8)

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