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(-) Description

Title :  CRYSTAL STRUCTURE OF PLASMODIUM FALCIPARUM GLUCOSE-6-PHOSPHATE ISOMERASE (PF14_0341) IN COMPLEX WITH FRUCTOSE-6-PHOSPHATE
 
Authors :  T. Gileadi, A. K. Wernimont, A. Hutchinson, J. Weadge, D. Cossar, J. Lew C. H. Arrowsmith, A. M. Edwards, C. Bountra, J. Weigelt, R. Hui, T. Hill J. C. Pizarro, Structural Genomics Consortium (Sgc)
Date :  29 Nov 10  (Deposition) - 09 Feb 11  (Release) - 23 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Structural Genomics Consortium, Sgc, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Gileadi, A. K. Wernimont, T. Hills, R. Hui, J. C. Pizarro
Crystal Structure Of Plasmodium Falciparum Glucose-6-Phosphate Isomerase (Pf14_0341) In Complex With Fructose-6-Phosphate
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - GLUCOSE-6-PHOSPHATE ISOMERASE
    Chains: A, B
    EC Number: 5.3.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: PF14_0341
    Organism Scientific: PLASMODIUM FALCIPARUM
    Organism Taxid: 36329
    Strain: 3D7

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1F6P2Ligand/IonFRUCTOSE-6-PHOSPHATE
2PO42Ligand/IonPHOSPHATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:158 , SER A:159 , SER A:231 , LYS A:232 , THR A:233 , THR A:236 , GLN A:376 , GLU A:380 , LYS A:540 , HOH A:588 , HOH A:607 , HOH A:647 , HOH A:716 , HOH A:737 , HOH A:816 , HIS B:411 , HOH B:810BINDING SITE FOR RESIDUE F6P A 580
2AC2SOFTWAREILE A:102 , HIS A:122 , LYS A:126 , GLU A:129 , TYR A:312 , HOH A:888BINDING SITE FOR RESIDUE PO4 A 581
3AC3SOFTWAREHIS A:411 , HOH A:693 , ILE B:156 , GLY B:158 , SER B:159 , SER B:231 , LYS B:232 , THR B:233 , THR B:236 , GLN B:376 , GLU B:380 , VAL B:536 , LYS B:540 , HOH B:613 , HOH B:627 , HOH B:700 , HOH B:792 , HOH B:828BINDING SITE FOR RESIDUE F6P B 580
4AC4SOFTWAREILE B:102 , HIS B:122 , LYS B:126 , GLU B:129 , TYR B:312BINDING SITE FOR RESIDUE PO4 B 581

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3PR3)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gly A:406 -Thr A:407
2Gly B:406 -Thr B:407

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PR3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PR3)

(-) Exons   (0, 0)

(no "Exon" information available for 3PR3)

(-) Sequences/Alignments

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:578
 aligned with Q8ILA4_PLAF7 | Q8ILA4 from UniProtKB/TrEMBL  Length:579

    Alignment length:578
                                    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        
         Q8ILA4_PLAF7     2 NMEITNLKSYKELVTLSAEEKTKDLKDYLNDKNRSESLIKKFKNFYMDLSRQRYSEKTLNKLVEYAEEVELKKKVEKTFMGEKVNMTENRSVLHTALRIPIEKINTHKIIIDNKNVLEDVHGVLKKIEKYSDDIRNGVIKTCKNTKFKNVICIGIGGSYLGTEFVYEAMKYYYYNMELNKNEKDQVNNFNNNYDQDNVFNVRFLANVDPNDVNRAIQNLDQYDTLVIIISKTFTTAETMLNARSIKKWLSLKIKDDENLSKHMVAVSTNLKLTDEFGISRDNVFEFWDWVGGRFSVTSSVGILPLSIAFGYKNMRNFLNGCHDMDEHFLHADLKENIPVLLALTSFYNSHFFDYKNVAILPYFQNLLKFSAHIQQLSMESNGKSVDRNNQPIHYNTCQVYFGEPGTNGQHSFYQLIHQGQVIPVELIGFKHSHFPIKFDKEVVSNHDELMTNFFAQADALAIGKTYEQVKEENEKNKMSPELLTHKVFNGNRPSTLLLFDELNFYTCGLLLSLYESRIVAEGFLLNINSFDQWGVELGKVLAKEVRNYFNDTRNQKKSDNTYNFNESTKILLNYYLSK 579
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhheee...eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhh.....ee..eehhhhhhhhhhhhhhhhhhhhh............eeeee.hhhhhhhhhhhhhhhhhhhhhhh......................eeeee...hhhhhhhhhh..hhh.eeeeee.....hhhhhhhhhhhhhhhhh...hhhhhhh.eeee..hhhhhhhhh.hhhhh.......hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhhhhh................eee....hhhhhhhhhhhhhh....eeeeee..............hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.hhhhhhhhh......eeeeee...hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pr3 A   2 NMEITNLKSYKELVTLSAEEKTKDLKDYLNDKNRSESLIKKFKNFYMDLSRQRYSEKTLNKLVEYAEEVELKKKVEKTFMGEKVNMTENRSVLHTALRIPIEKINTHKIIIDNKNVLEDVHGVLKKIEKYSDDIRNGVIKTCKNTKFKNVICIGIGGSYLGTEFVYEAMKYYYYNMELNKNEKDQVNNFNNNYDQDNVFNVRFLANVDPNDVNRAIQNLDQYDTLVIIISKTFTTAETMLNARSIKKWLSLKIKDDENLSKHMVAVSTNLKLTDEFGISRDNVFEFWDWVGGRFSVTSSVGILPLSIAFGYKNMRNFLNGCHDMDEHFLHADLKENIPVLLALTSFYNSHFFDYKNVAILPYFQNLLKFSAHIQQLSMESNGKSVDRNNQPIHYNTCQVYFGEPGTNGQHSFYQLIHQGQVIPVELIGFKHSHFPIKFDKEVVSNHDELMTNFFAQADALAIGKTYEQVKEENEKNKMSPELLTHKVFNGNRPSTLLLFDELNFYTCGLLLSLYESRIVAEGFLLNINSFDQWGVELGKVLAKEVRNYFNDTRNQKKSDNTYNFNESTKILLNYYLSK 579
                                    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        


Chain B from PDB  Type:PROTEIN  Length:577
 aligned with Q8ILA4_PLAF7 | Q8ILA4 from UniProtKB/TrEMBL  Length:579

    Alignment length:577
                                    12        22        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       
         Q8ILA4_PLAF7     3 MEITNLKSYKELVTLSAEEKTKDLKDYLNDKNRSESLIKKFKNFYMDLSRQRYSEKTLNKLVEYAEEVELKKKVEKTFMGEKVNMTENRSVLHTALRIPIEKINTHKIIIDNKNVLEDVHGVLKKIEKYSDDIRNGVIKTCKNTKFKNVICIGIGGSYLGTEFVYEAMKYYYYNMELNKNEKDQVNNFNNNYDQDNVFNVRFLANVDPNDVNRAIQNLDQYDTLVIIISKTFTTAETMLNARSIKKWLSLKIKDDENLSKHMVAVSTNLKLTDEFGISRDNVFEFWDWVGGRFSVTSSVGILPLSIAFGYKNMRNFLNGCHDMDEHFLHADLKENIPVLLALTSFYNSHFFDYKNVAILPYFQNLLKFSAHIQQLSMESNGKSVDRNNQPIHYNTCQVYFGEPGTNGQHSFYQLIHQGQVIPVELIGFKHSHFPIKFDKEVVSNHDELMTNFFAQADALAIGKTYEQVKEENEKNKMSPELLTHKVFNGNRPSTLLLFDELNFYTCGLLLSLYESRIVAEGFLLNINSFDQWGVELGKVLAKEVRNYFNDTRNQKKSDNTYNFNESTKILLNYYLSK 579
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------------------------------------------PGI-3pr3B01 B:49-573                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ------ Pfam domains (1)
           Pfam domains (2) ----------------------------------------------PGI-3pr3B02 B:49-573                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ------ Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhheeee..eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhh.....ee..eehhhhhhhhhhhhhhhhhhhhh............eeeee.hhhhhhhhhhhhhhhhhhhhhhh......................eeeee...hhhhhhhhhh..hhh.eeeeee.....hhhhhhhhhhhhhhhhh...hhhhhhh.eeee..hhhhhhhhh.hhhhh.......hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhhhhh................eee....hhhhhhhhhhhhhh....eeeeee..............hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.hhhhhhhhh......eeeeee...hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pr3 B   3 MEITNLKSYKELVTLSAEEKTKDLKDYLNDKNRSESLIKKFKNFYMDLSRQRYSEKTLNKLVEYAEEVELKKKVEKTFMGEKVNMTENRSVLHTALRIPIEKINTHKIIIDNKNVLEDVHGVLKKIEKYSDDIRNGVIKTCKNTKFKNVICIGIGGSYLGTEFVYEAMKYYYYNMELNKNEKDQVNNFNNNYDQDNVFNVRFLANVDPNDVNRAIQNLDQYDTLVIIISKTFTTAETMLNARSIKKWLSLKIKDDENLSKHMVAVSTNLKLTDEFGISRDNVFEFWDWVGGRFSVTSSVGILPLSIAFGYKNMRNFLNGCHDMDEHFLHADLKENIPVLLALTSFYNSHFFDYKNVAILPYFQNLLKFSAHIQQLSMESNGKSVDRNNQPIHYNTCQVYFGEPGTNGQHSFYQLIHQGQVIPVELIGFKHSHFPIKFDKEVVSNHDELMTNFFAQADALAIGKTYEQVKEENEKNKMSPELLTHKVFNGNRPSTLLLFDELNFYTCGLLLSLYESRIVAEGFLLNINSFDQWGVELGKVLAKEVRNYFNDTRNQKKSDNTYNFNESTKILLNYYLSK 579
                                    12        22        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
   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 '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3PR3)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PR3)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: SIS (53)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8ILA4_PLAF7 | Q8ILA4)
molecular function
    GO:0004347    glucose-6-phosphate isomerase activity    Catalysis of the reaction: D-glucose 6-phosphate = D-fructose 6-phosphate.
    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.
biological process
    GO:0006094    gluconeogenesis    The formation of glucose from noncarbohydrate precursors, such as pyruvate, amino acids and glycerol.
    GO:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    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.

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