3R7T - JenaLib

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Title :   CRYSTAL STRUCTURE OF ADENYLOSUCCINATE SYNTHETASE FROM CAMPYLOBACTER JEJUNI

Authors :   Y. Kim, M. Gu, K. Kwon, W. F. Anderson, A. Joachimiak, Center For Struc Genomics Of Infectious Diseases (Csgid)

Date :   23 Mar 11 (Deposition) - 20 Apr 11 (Release) - 20 Apr 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.30

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

Keywords :   Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Csgid, Alpha-Beta Fold, Cytosol, Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Kim, M. Gu, K. Kwon, W. F. Anderson, A. Joachimiak, Center For Structural Genomics Of Infectious Diseases (Csgid)
Crystal Structure Of Adenylosuccinate Synthetase From Campylobacter Jejuni
To Be Published
PubMed: search

Molecule 1 - ADENYLOSUCCINATE SYNTHETASE
	Chains	:	A
	EC Number	:	6.3.4.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21 MAGIC
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Gene	:	CJ1498C, PURA
	Organism Scientific	:	CAMPYLOBACTER JEJUNI
	Organism Taxid	:	192222
	Strain	:	JEJUNI NCTC 11168
	Synonym	:	AMPSASE, ADSS, IMP-ASPARTATE LIGASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (6, 16)

No.	Name	Count	Type	Full Name
1	CIT	1	Ligand/Ion	CITRIC ACID
2	CL	1	Ligand/Ion	CHLORIDE ION
3	GOL	1	Ligand/Ion	GLYCEROL
4	MSE	9	Mod. Amino Acid	SELENOMETHIONINE
5	PEG	2	Ligand/Ion	DI(HYDROXYETHYL)ETHER
6	PGE	2	Ligand/Ion	TRIETHYLENE GLYCOL

Biological Unit 1 (5, 60)

No.	Name	Count	Type	Full Name
1	CIT	4	Ligand/Ion	CITRIC ACID
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	GOL	4	Ligand/Ion	GLYCEROL
4	MSE	36	Mod. Amino Acid	SELENOMETHIONINE
5	PEG	8	Ligand/Ion	DI(HYDROXYETHYL)ETHER
6	PGE	8	Ligand/Ion	TRIETHYLENE GLYCOL

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL A:269 , GLY A:294 , VAL A:295 , SER A:296 , THR A:297 , ARG A:301 , HOH A:491 , HOH A:542 , HOH A:568 , HOH A:595	BINDING SITE FOR RESIDUE CIT A 421
2	AC2	SOFTWARE	LYS A:285 , ASP A:332 , GLY A:333 , PHE A:334 , HOH A:545 , HOH A:651	BINDING SITE FOR RESIDUE PGE A 422
3	AC3	SOFTWARE	ASP A:98 , LEU A:149 , ILE A:197 , TYR A:345 , LYS A:346 , ASP A:356 , HOH A:486	BINDING SITE FOR RESIDUE PGE A 423
4	AC4	SOFTWARE	HIS A:143 , GLU A:147 , HOH A:621 , HOH A:628	BINDING SITE FOR RESIDUE PEG A 424
5	AC5	SOFTWARE	TYR A:95 , THR A:198 , HOH A:627	BINDING SITE FOR RESIDUE GOL A 425
6	AC6	SOFTWARE	LEU A:149 , LYS A:187 , ASN A:190	BINDING SITE FOR RESIDUE PEG A 426
7	AC7	SOFTWARE	GLU A:88	BINDING SITE FOR RESIDUE CL A 427

(no "SS Bond" information available for 3R7T)

Asymmetric Unit

No.	Residues
1	Tyr A:231	-	Pro A:232

(no "SAP(SNP)/Variant" information available for 3R7T)

Asymmetric Unit (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADENYLOSUCCIN_SYN_1	PS01266	Adenylosuccinate synthetase GTP-binding site.	PURA_CAMJE	11-18	1	A:11-18
2	ADENYLOSUCCIN_SYN_2	PS00513	Adenylosuccinate synthetase active site.	PURA_CAMJE	129-140	1	A:129-140

Biological Unit 1 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ADENYLOSUCCIN_SYN_1	PS01266	Adenylosuccinate synthetase GTP-binding site.	PURA_CAMJE	11-18	4	A:11-18
2	ADENYLOSUCCIN_SYN_2	PS00513	Adenylosuccinate synthetase active site.	PURA_CAMJE	129-140	4	A:129-140

(no "Exon" information available for 3R7T)

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:408
 aligned with PURA_CAMJE | Q9PMG4 from UniProtKB/Swiss-Prot  Length:416

    Alignment length:416
                                    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      
           PURA_CAMJE     1 MSKADIIVGIQWGDEGKGKVVDKLCENYDFVCRSAGGHNAGHTIWVNGVRYALHLMPSGVLHPRCINIIGNGVVVSPEVLIAEMAQFENLKGRLYISDRAHLNLKHHSLIDIAKEKLKGKNAIGTTGKGIGPSYADKINRTGHRVGELLEPQRLCEALIKDFEANKTFFEMLEIEIPSAEELLADLKRFNEILTPYITDTTRMLWKALDEDKRVLLEGAQGSMLDIDHGTYPYVTSSSTISAGTLTGLGLNPKEAGNIIGIVKAYATRVGNGAFPTEDKGEDGEKIAQIGKEIGVSTGRKRRCGWFDAVAVRYTARLNGLDALSLMKLDVLDGFEKIKICRAYEYKGMEIDYIPSDLENVQPIYEEMDGWDKVFGIKDYDLLPENAKKYIARLEELAGVKVKYISTSPERDDTIIL 416
               SCOP domains d3r7ta_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---Adenylsucc_synt-3r7tA01 A:4-415                                                                                                                                                                                                                                                                                                                                                                                             - Pfam domains
         Sec.struct. author ...eeeeee......hhhhhhhhhhh...eeee........eeeee..eeeee...hhhhhh...eeee....eehhhhhhhhhh........eeee...ee.hhhhhhhhhhhhhhh--------..hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh..eehhhhhhhhhhhh...eeee...hhhhh..............hhhhhhhhh..hhh.eeeeeeeee..eee...........hhhhhhhhhhh...........eee.eehhhhhhhhhhhh..eeeeehhhhhh...eeeeeeeeee..eee.....hhh.eeeeeeeee.........hhhhhhhhhhhhhhhhhhhhh..eeeee.......eee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------ADENYLOS--------------------------------------------------------------------------------------------------------------ADENYLOSUCCI------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3r7t A   1 mSKADIIVGIQWGDEGKGKVVDKLCENYDFVCRSAGGHNAGHTIWVNGVRYALHLmPSGVLHPRCINIIGNGVVVSPEVLIAEmAQFENLKGRLYISDRAHLNLKHHSLIDIAKEKLK--------GKGIGPSYADKINRTGHRVGELLEPQRLCEALIKDFEANKTFFEmLEIEIPSAEELLADLKRFNEILTPYITDTTRmLWKALDEDKRVLLEGAQGSmLDIDHGTYPYVTSSSTISAGTLTGLGLNPKEAGNIIGIVKAYATRVGNGAFPTEDKGEDGEKIAQIGKEIGVSTGRKRRCGWFDAVAVRYTARLNGLDALSLmKLDVLDGFEKIKICRAYEYKGmEIDYIPSDLENVQPIYEEmDGWDKVFGIKDYDLLPENAKKYIARLEELAGVKVKYISTSPERDDTIIL 416
                            |       10        20        30        40        50     |  60        70        80   |    90       100       110       | -      |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      
                            |                                                     56-MSE                      84-MSE                           118      127                                         171-MSE                         203-MSE             223-MSE                                                                                                326-MSE               348-MSE            367-MSE                                             
                            1-MSE

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: Alpha and beta proteins (a/b) (23833)

Fold: P-loop containing nucleoside triphosphate hydrolases (2083)

Superfamily: P-loop containing nucleoside triphosphate hydrolases (2083)

Family: automated matches (303)

Protein domain: automated matches (303)

Campylobacter jejuni [TaxId: 192222] (1)

d3r7ta_

(no "CATH Domain" information available for 3R7T)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: P-loop_NTPase (1112)

Family: Adenylsucc_synt (18)

Campylobacter jejuni (1)

Adenylsucc_synt-3r7tA01

A:4-415

Asymmetric Unit(hide GO term definitions)

Chain A (PURA_CAMJE | Q9PMG4)

molecular function
	GO:0005525	GTP binding	Interacting selectively and non-covalently with GTP, guanosine triphosphate.
	GO:0004019	adenylosuccinate synthase activity	Catalysis of the reaction: L-aspartate + GTP + IMP = N(6)-(1,2-dicarboxyethyl)-AMP + GDP + 3 H(+) + phosphate.
	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:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
	GO:0044208	'de novo' AMP biosynthetic process	The chemical reactions and pathways resulting in the formation of adenosine monophosphate (AMP) from inosine 5'-monophosphate (IMP).
	GO:0006164	purine nucleotide biosynthetic process	The chemical reactions and pathways resulting in the formation of a purine nucleotide, a compound consisting of nucleoside (a purine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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	Cis Peptide Bonds
		Tyr A:231 - Pro A:232	[ RasMol ]

Biological Unit
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 16)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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