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Title :   STRUCTURE OF IDP00107, A POTENTIAL N-ACETYL-GAMMA-GLUTAMYLPHOSPHATE REDUCTASE FROM SHIGELLA FLEXNERI

Authors :   A. U. Singer, T. Skarina, O. Onopriyenko, A. M. Edwards, W. F. Anderson, A. Savchenko, Center For Structural Genomics Of Infectious Diseases (Csgid)

Date :   10 Jul 08 (Deposition) - 05 Aug 08 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym. Unit : A
Biol. Unit 1: A  (4x)
Biol. Unit 2: A  (2x)
Biol. Unit 3: A  (2x)

Keywords :   Csgid Target, Argc, Shigella Flexneri, Essential Gene, Amino-Acid Biosynthesis, Arginine Biosynthesis, Cytoplasm, Nadp, Oxidoreductase. Funded By The National Institute Of Allergy And Infectious Diseases Of Nih Contract Number Hhsn272200700058C, Structural Genomics, Center For Structural Genomics Of Infectious Diseases (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. U. Singer, T. Skarina, O. Onopriyenko, A. M. Edwards, W. F. Anderson, A. Savchenko
Structure Of Idp00107, A Potential N-Acetyl-Gamma-Glutamylphosphate Reductase From Shigella Flexneri
To Be Published
PubMed: search
(for further references see the PDB file header)

Molecule 1 - N-ACETYL-GAMMA-GLUTAMYL-PHOSPHATE REDUCTASE
	Chains	:	A
	EC Number	:	1.2.1.38
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21-GOLD(DE3)
	Expression System Vector Type	:	PLASMID
	Gene	:	ARGC, SF4035, S3711
	Organism Scientific	:	SHIGELLA FLEXNERI
	Organism Taxid	:	623
	Strain	:	2A STR. 2457T
	Synonym	:	AGPR, N-ACETYL-GLUTAMATE SEMIALDEHYDE DEHYDROGENASE, NAGSA DEHYDROGENASE

		1
Asymmetric Unit	:	A
Biological Unit 1 (4x)	:	A
Biological Unit 2 (2x)	:	A
Biological Unit 3 (2x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 3)

No.	Name	Count	Type	Full Name
1	MLT	1	Ligand/Ion	MALATE ION
2	NA	2	Ligand/Ion	SODIUM ION

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	MLT	4	Ligand/Ion	MALATE ION
2	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	MLT	2	Ligand/Ion	MALATE ION
2	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 3 (1, 2)

No.	Name	Count	Type	Full Name
1	MLT	2	Ligand/Ion	MALATE ION
2	NA	-1	Ligand/Ion	SODIUM ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:22 , HIS A:24 , MET A:27 , HOH A:448	BINDING SITE FOR RESIDUE NA A 335
2	AC2	SOFTWARE	TYR A:264 , LYS A:267 , HOH A:426	BINDING SITE FOR RESIDUE NA A 336
3	AC3	SOFTWARE	TYR A:12 , GLN A:51 , CYS A:200 , PRO A:236 , ARG A:237 , LYS A:281 , ASN A:282 , LEU A:309 , HOH A:363 , HOH A:457 , HOH A:489 , HOH A:601 , HOH A:703	BINDING SITE FOR RESIDUE MLT A 337

(no "SS Bond" information available for 3DR3)

(no "Cis Peptide Bond" information available for 3DR3)

(no "SAP(SNP)/Variant" information available for 3DR3)

Asymmetric Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ARGC	PS01224	N-acetyl-gamma-glutamyl-phosphate reductase active site.	ARGC_SHIFL	149-165	1	A:149-165

Biological Unit 1 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ARGC	PS01224	N-acetyl-gamma-glutamyl-phosphate reductase active site.	ARGC_SHIFL	149-165	4	A:149-165

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ARGC	PS01224	N-acetyl-gamma-glutamyl-phosphate reductase active site.	ARGC_SHIFL	149-165	2	A:149-165

Biological Unit 3 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ARGC	PS01224	N-acetyl-gamma-glutamyl-phosphate reductase active site.	ARGC_SHIFL	149-165	2	A:149-165

(no "Exon" information available for 3DR3)

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:335
 aligned with ARGC_SHIFL | P59310 from UniProtKB/Swiss-Prot  Length:334

    Alignment length:335
                             1                                                                                                                                                                                                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329     
           ARGC_SHIFL     - -MLNTLIVGASGYAGAELVTYVNRHPHMNITALTVSAQSNDAGKLISDLHPQLKGIVELPLQPMSDISEFSPGVDVVFLATAHEVSHDLAPQFLEAGCVVFDLSGAFRVNDATFYEKYYGFTHQYPELLEQAAYGLAEWCGNKLKEANLIAVPGCYPTAAQLALKPLIDADLLDLNQWPVINATSGVSGAGRKAAISNSFCEVSLQPYGVFTHRHQPEIATHLGADVIFTPHLGNFPRGILETITCRLKSGVTQAQVAQALQQAYAHKPLVRLYDKGVPALKNVVGLPFCDIGFAVQGEHLIIVATEDNLLKGAAAQAVQCANIRFGYAETQSLI 334
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3dr3A01 A:0-152,A:313-334 NAD(P)-binding Rossmann-like Domain                                                                                            3dr3A02 A:153-312 Dihydrodipicolinate Reductase; domain 2                                                                                                       3dr3A01                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee...hhhhhhhhhhhhhh..eeeeeeeee........hhhhhhhhhh......eeee.hhhhh.....eeee..hhhhhhhhhhhhhhh..eeee........hhhhhhhhh.....hhhhhhhhee......hhhhhh..eee..hhhhhhhhhhhhhhhhh.........eeeeee.hhhhh.......hhhhh.eee......hhhhhhhhhhh...eeeeeee.....eeeeeeee.....hhhhhhhhhhhhhh....eee......hhhhh.....eeeeeeee..eeeeeeee......hhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------ARGC             ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3dr3 A   0 AMLNTLIVGASGYAGAELVTYVNRHPHMNITALTVSAQSNDAGKLISDLHPQLKGIVELPLQPMSDISEFSPGVDVVFLATAHEVSHDLAPQFLEAGCVVFDLSGAFRVNDATFYEKYYGFTHQYPELLEQAAYGLAEWCGNKLKEANLIAVPGCYPTAAQLALKPLIDADLLDLNQWPVINATSGVSGAGRKAAISNSFCEVSLQPYGVFTHRHQPEIATHLGADVIFTPHLGNFPRGILETITCRLKSGVTQAQVAQALQQAYAHKPLVRLYDKGVPALKNVVGLPFCDIGFAVQGEHLIIVATEDNLLKGAAAQAVQCANIRFGYAETQSLI 334
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329

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 3DR3)

(no "Pfam Domain" information available for 3DR3)

Asymmetric Unit(hide GO term definitions)

Chain A (ARGC_SHIFL | P59310)

molecular function
	GO:0003942	N-acetyl-gamma-glutamyl-phosphate reductase activity	Catalysis of the reaction: N-acetyl-L-glutamate 5-semialdehyde + NADP+ + phosphate = N-acetyl-5-glutamyl phosphate + NADPH + H+.
	GO:0051287	NAD binding	Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016620	oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor	Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces NAD or NADP.
	GO:0046983	protein dimerization activity	The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
biological process
	GO:0006526	arginine biosynthetic process	The chemical reactions and pathways resulting in the formation of arginine, 2-amino-5-(carbamimidamido)pentanoic acid.
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
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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2g17	THE STRUCTURE OF N-ACETYL-GAMMA-GLUTAMYL-PHOSPHATE REDUCTASE FROM SALMONELLA TYPHIMURIUM

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