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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   STRUCTURE OF THE BIFUNCTIONAL LEISHMANIA MAJOR TRYPANOTHIONE SYNTHETASE-AMIDASE

Authors :   P. K. Fyfe, S. L. Oza, A. H. Fairlamb, W. N. Hunter

Date :   04 Mar 08 (Deposition) - 06 May 08 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.75

Chains :   Asym./Biol. Unit : A

Keywords :   Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. K. Fyfe, S. L. Oza, A. H. Fairlamb, W. N. Hunter
Leishmania Trypanothione Synthetase-Amidase Structure Reveals A Basis For Regulation Of Conflicting Synthetic And Hydrolytic Activities.
J. Biol. Chem. V. 283 17672 2008
PubMed-ID: 18420578 | Reference-DOI: 10.1074/JBC.M801850200

Molecule 1 - TRYPANOTHIONE SYNTHETASE
	Chains	:	A
	EC Number	:	6.3.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET15B-TEV
	Expression System Taxid	:	562
	Organism Scientific	:	LEISHMANIA MAJOR
	Organism Taxid	:	5664
	Strain	:	FRIEDLIN

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 7)

No.	Name	Count	Type	Full Name
1	BR	2	Ligand/Ion	BROMIDE ION
2	CL	5	Ligand/Ion	CHLORIDE ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:122	BINDING SITE FOR RESIDUE CL A1659
2	AC2	SOFTWARE	GLY A:396 , ARG A:397 , ARG A:541 , TYR A:545	BINDING SITE FOR RESIDUE CL A1653
3	AC3	SOFTWARE	ARG A:167	BINDING SITE FOR RESIDUE CL A1654
4	AC4	SOFTWARE	PHE A:55 , GLN A:58	BINDING SITE FOR RESIDUE CL A1655
5	AC5	SOFTWARE	PRO A:312 , ARG A:315	BINDING SITE FOR RESIDUE CL A1656
6	AC6	SOFTWARE	ARG A:6 , LYS A:547	BINDING SITE FOR RESIDUE BR A1657
7	AC7	SOFTWARE	ARG A:328	BINDING SITE FOR RESIDUE BR A1658

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

(no "Cis Peptide Bond" information available for 2VPS)

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

(no "PROSITE Motif" information available for 2VPS)

(no "Exon" information available for 2VPS)

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:603
 aligned with Q711P7_LEIMA | Q711P7 from UniProtKB/TrEMBL  Length:652

    Alignment length:651
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651 
         Q711P7_LEIMA     2 SSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFGMDVSRTRLEEKVVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIVGRVGSNVIITSGDGVVHAESGGKYGKRNMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKTDKLPHPVTLKDIDKMAEDE 652
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------CHAP-2vpsA01 A:39-173                                                                                                                  -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GSP_synth-2vpsA02 A:397-511                                                                                        --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......ee...........eeeee...eeee...........eeee..eeeee..hhhhhhhhhhhhhhhee.....hhhhhhhh.eeee.....eee.eeee..........eeeee.........eeeeeeee...eeeee..............eeeeeeee..eeeee............eeee................hhhhh........eeeeee.............hhhhhhhhh...-----------.eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhee...eeeeeeee......eeeeeee.....hhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhh.....eeeeee..hhhhhhhhhhhhhhhhhh..eeeeee.....ee.....ee........eeee..hhhhhhhhhhhhhhhh............hhhhhhh......eee.hhhhhh..hhhhhhhhhhhh........ee...hhhhhhhheeeee..---------------------------.eeeee..........eeeeeeeee..eeeeeeeeee..........ee.eeee.----------......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2vps A   2 SSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFG-----------VVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIV---------------------------NMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKT----------DIDKMAEDE 652
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241        |-         -|      271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551         -         -       581       591       601       611       621       631 |       -  |    651 
                                                                                                                                                                                                                                                                                  250         262                                                                                                                                                                                                                                                                                              551                         579                                                   633        644

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 '\|'

(no "SCOP Domain" information available for 2VPS)

(no "CATH Domain" information available for 2VPS)

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Peptidase_CA (169)

Family: CHAP (5)

Leishmania major (3)

CHAP-2vpsA01

A:39-173

Clan: PreATP-grasp (8)

Family: GSP_synth (4)

Leishmania major (3)

GSP_synth-2vpsA02

A:397-511

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (Q711P7_LEIMA | Q711P7)

molecular function
	GO:0016874		ligase activity		Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
	GO:0047479		trypanothione synthase activity		Catalysis of the reaction: reduced glutathione + glutathionylspermidine + ATP = trypanothione + ADP + phosphate.

Asymmetric/Biological Unit
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	Ligands, Modified Residues, Ions
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	Sites
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		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
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		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2vps)

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	2vps
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		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
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	Q711P7_LEIMA \| Q711P7
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	6.3.1.9
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		Disease Information	:	OMIM

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
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	Q711P7_LEIMA \| Q711P7
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UniProtKB/TrEMBL
	Q711P7_LEIMA \| Q711P7	:	2vob 2vpm

2vob	TRYPANOTHIONE SYNTHETASE
2vpm	TRYPANOTHIONE SYNTHETASE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

SS Bonds (0, 0)

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 (0, 0)

CATH Domains (0, 0)

Pfam Domains (2, 2)

Gene Ontology (2, 2)

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Related Entries

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Related Entries Specified in the PDB File