1UJ5 - JenaLib

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Title :   CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS RIBOSE-5-PHOSPHATE ISOMERASE COMPLEXED WITH RIBOSE-5-PHOSPHATE

Authors :   K. Hamada, H. Ago, M. Sugahara, Y. Nodake, S. Kuramitsu, S. Yokoyama, M. Riken Structural Genomics/Proteomics Initiative (Rsgi)

Date :   26 Jul 03 (Deposition) - 13 Jul 04 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Enzyme-Substrate Complex, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. Hamada, H. Ago, M. Sugahara, Y. Nodake, S. Kuramitsu, M. Miyano
Oxyanion Hole-Stabilized Stereospecific Isomerization In Ribose-5-Phosphate Isomerase (Rpi)
J. Biol. Chem. V. 278 49183 2003
PubMed-ID: 13679361 | Reference-DOI: 10.1074/JBC.M309272200

Molecule 1 - RIBOSE 5-PHOSPHATE ISOMERASE
	Chains	:	A
	EC Number	:	5.3.1.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET-11A
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	THERMUS THERMOPHILUS
	Organism Taxid	:	274

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 3)

No.	Name	Count	Type	Full Name
1	5RP	1	Ligand/Ion	RIBULOSE-5-PHOSPHATE
2	CL	2	Ligand/Ion	CHLORIDE ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	5RP	1	Ligand/Ion	RIBULOSE-5-PHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	5RP	2	Ligand/Ion	RIBULOSE-5-PHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	THR A:30 , SER A:32 , THR A:33 , ASP A:86 , GLY A:87 , ASP A:89 , LYS A:99 , GLY A:100 , GLY A:102 , GLY A:103 , ALA A:104 , LEU A:105 , GLU A:108 , LYS A:126 , HOH A:403 , HOH A:434 , HOH A:448 , HOH A:520 , HOH A:601	BINDING SITE FOR RESIDUE 5RP A 302
2	AC2	SOFTWARE	ARG A:107 , VAL A:141 , PRO A:142 , PHE A:143 , HOH A:421	BINDING SITE FOR RESIDUE CL A 300
3	AC3	SOFTWARE	LEU A:76 , GLY A:144 , HOH A:534	BINDING SITE FOR RESIDUE CL A 301

(no "SS Bond" information available for 1UJ5)

(no "Cis Peptide Bond" information available for 1UJ5)

(no "SAP(SNP)/Variant" information available for 1UJ5)

(no "PROSITE Motif" information available for 1UJ5)

(no "Exon" information available for 1UJ5)

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)
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Chain A from PDB  Type:PROTEIN  Length:225
 aligned with RPIA_THET2 | Q72J47 from UniProtKB/Swiss-Prot  Length:227

    Alignment length:225
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222     
           RPIA_THET2     3 RPLESYKKEAAHAAIAYVQDGMVVGLGTGSTARYAVLELARRLREGELKGVVGVPTSRATEELAKREGIPLVDLPPEGVDLAIDGADEIAPGLALIKGMGGALLREKIVERAAKEFIVIADHTKKVPVLGRGPVPVEIVPFGYRATLKAIADLGGEPELRMDGDEFYFTDGGHLIADCRFGPIGDPLGLHRALLEIPGVVETGLFVGMATRALVAGPFGVEELLP 227
               SCOP domains d1uj5a1 A:3-131,A:206-227 D-ribose-5-phosphate isomerase (RpiA), catalytic domain                                                d1uj5a2 A:132-205 D-ribose-5-phosphate isomerase (RpiA), lid domain       d1uj5a1                SCOP domains
               CATH domains 1uj5A01 A:3-124,A:197-218  [code=3.40.50.1360, no name defined]                                                           ------------------------------------------------------------------------1uj5A01               --------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhh......eeee..hhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhh...........eeeeee...eeehhheee.....hhhhhhhhhhheeeeeeeee.hhh........eeeee...hhhhhhhhhhhh...eee.ee..ee.......eeeee......hhhhhhhhhhh...eeee.ee.....eeeeee..eeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1uj5 A   3 RPLESYKKEAAHAAIAYVQDGMVVGLGTGSTARYAVLELARRLREGELKGVVGVPTSRATEELAKREGIPLVDLPPEGVDLAIDGADEIAPGLALIKGMGGALLREKIVERVAKEFIVIADHTKKVPVLGRGPVPVEIVPFGYRATLKAIADLGGEPELRMDGDEFYFTDGGHLIADCRFGPIGDPLGLHRALLEIPGVVETGLFVGMATRALVAGPFGVEELLP 227
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.1360, no name defined] (40)

Thermus thermophilus. Organism_taxid: 274. (3)

1uj5A01

A:3-124,A:197-218

(no "Pfam Domain" information available for 1UJ5)

Asymmetric Unit(hide GO term definitions)

Chain A (RPIA_THET2 | Q72J47)

molecular function
	GO:0016853	isomerase activity	Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
	GO:0004751	ribose-5-phosphate isomerase activity	Catalysis of the reaction: D-ribose 5-phosphate = D-ribulose 5-phosphate.
biological process
	GO:0006098	pentose-phosphate shunt	The glucose-6-phosphate catabolic process in which, coupled to NADPH synthesis, glucose-6-P is oxidized with the formation of carbon dioxide (CO2) and ribulose 5-phosphate; ribulose 5-P then enters a series of reactions interconverting sugar phosphates. The pentose phosphate pathway is a major source of reducing equivalents for biosynthesis reactions and is also important for the conversion of hexoses to pentoses.
	GO:0009052	pentose-phosphate shunt, non-oxidative branch	The branch of the pentose-phosphate shunt which does not involve oxidation reactions. It comprises a series of sugar phosphate interconversions, starting with ribulose 5-P and producing fructose 6-P and glyceraldehyde 3-P.

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	1uj5
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	5.3.1.6
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UniProtKB/Swiss-Prot
	RPIA_THET2 \| Q72J47	:	1uj4 1uj6

1uj4	THE SAME PROTEIN IN THE APO FORM
1uj6	THE SAME PROTEIN COMPLEXED WITH ARABINOSE-5-PHOSPHATE RELATED ID: TTK003000500.2 RELATED DB: TARGETDB

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