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(-) Description

Title :  CRYSTAL STRUCTURE OF OCTAMERIC ENOLASE FROM STREPTOCOCCUS PNEUMONIAE
 
Authors :  S. Ehinger, W. -D. Schubert, S. Bergmann, S. Hammerschmidt, D. W. Hein
Date :  24 Aug 04  (Deposition) - 22 Aug 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (4x)
Keywords :  Bacterial Infection, Surface Protein, Moonlighting Protein, Glycolysis, Phosphopyruvate Hydratase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Ehinger, W. -D. Schubert, S. Bergmann, S. Hammerschmidt, D. W. Hein
Plasmin(Ogen)-Binding Alpha-Enolase From Streptococcus Pneumoniae: Crystal Structure And Evaluation Of Plasmin(Ogen)-Binding Sites
J. Mol. Biol. V. 343 997 2004
PubMed-ID: 15476816  |  Reference-DOI: 10.1016/J.JMB.2004.08.088

(-) Compounds

Molecule 1 - ENOLASE
    Atcc11733, BAA-255/R6
    ChainsA, B
    EC Number4.2.1.11
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPQE30
    Expression System StrainBL21
    Expression System Taxid511693
    Organism CommonPNEUMOCOCCI
    Organism ScientificSTREPTOCOCCUS PNEUMONIAE
    Organism Taxid170187
    StrainTIGR4
    Synonym2-PHOSPHOGLYCERATE DEHYDRATASE, PHOSPHOPYRUVATE HYDRATASE, 2-PHOSPHO-D-GLYCERATE HYDRO-LYASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (4x)AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
12PE2Ligand/IonNONAETHYLENE GLYCOL
2MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
12PE8Ligand/IonNONAETHYLENE GLYCOL
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:242 , GLU A:291 , ASP A:318 , HOH A:2195 , HOH A:2204 , HOH A:2212BINDING SITE FOR RESIDUE MG A 435
2AC2SOFTWAREASP B:242 , GLU B:291 , ASP B:318 , HOH B:2172 , HOH B:2173 , HOH B:2174BINDING SITE FOR RESIDUE MG B 435
3AC3SOFTWAREGLU A:77 , ALA A:78 , ILE A:80BINDING SITE FOR RESIDUE 2PE A1434
4AC4SOFTWAREGLU B:77 , ALA B:78 , ILE B:80 , GLY B:81 , TYR B:82 , HOH B:2259BINDING SITE FOR RESIDUE 2PE B1434

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1W6T)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1W6T)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1W6T)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ENOLASEPS00164 Enolase signature.ENO_STRPN340-353
 
  2A:340-353
B:340-353
ENO_STRR6340-353
 
  2A:340-353
B:340-353
Biological Unit 1 (1, 16)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ENOLASEPS00164 Enolase signature.ENO_STRPN340-353
 
  8A:340-353
B:340-353
ENO_STRR6340-353
 
  8A:340-353
B:340-353

(-) Exons   (0, 0)

(no "Exon" information available for 1W6T)

(-) Sequences/Alignments

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
(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:429
 aligned with ENO_STRPN | Q97QS2 from UniProtKB/Swiss-Prot  Length:434

    Alignment length:434
                             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       339       349       359       369       379       389       399       409       419       429    
            ENO_STRPN     - -MSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSGASTGEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFIGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
               SCOP domains -d1w6ta2 A:1-137 Enolase                                                                                                                  d1w6ta1 A:138-433 Enolase                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ---1w6tA01 A:3-127 Enolase-like, N-termin   al domain                                                                           1w6tA02 A:128-433 Enolase superfamily                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeee......eeeeeeeee...eeeeee....---..............hhhh..hhhhhhhhhh.hhhhhh......hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhh...hhhhhh........eeeeeeee............eeeee......hhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhh........eeeee..hhhhh.--.....hhhhh.........hhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhh....eeee.......hhhhhhhhhh....eeee.......hhhhhhhhhhhhhh..eeeee.........hhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.......hhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENOLASE       -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w6t A   0 HMSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSG---GEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYD--RKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
                                     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       339       349       359       369       379       389       399       409       419       429    
                                                                   40  44                                                                                                                                                                                                           250  |                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                       253                                                                                                                                                                                    

Chain A from PDB  Type:PROTEIN  Length:429
 aligned with ENO_STRR6 | Q8DPS0 from UniProtKB/Swiss-Prot  Length:434

    Alignment length:434
                             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       339       349       359       369       379       389       399       409       419       429    
            ENO_STRR6     - -MSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSGASTGEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
               SCOP domains -d1w6ta2 A:1-137 Enolase                                                                                                                  d1w6ta1 A:138-433 Enolase                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ---1w6tA01 A:3-127 Enolase-like, N-termin   al domain                                                                           1w6tA02 A:128-433 Enolase superfamily                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeee......eeeeeeeee...eeeeee....---..............hhhh..hhhhhhhhhh.hhhhhh......hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhh...hhhhhh........eeeeeeee............eeeee......hhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhh........eeeee..hhhhh.--.....hhhhh.........hhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhh....eeee.......hhhhhhhhhh....eeee.......hhhhhhhhhhhhhh..eeeee.........hhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.......hhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENOLASE       -------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w6t A   0 HMSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSG---GEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYD--RKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
                                     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       339       349       359       369       379       389       399       409       419       429    
                                                                   40  44                                                                                                                                                                                                           250  |                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                       253                                                                                                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:431
 aligned with ENO_STRPN | Q97QS2 from UniProtKB/Swiss-Prot  Length:434

    Alignment length:434
                             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       339       349       359       369       379       389       399       409       419       429    
            ENO_STRPN     - -MSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSGASTGEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFIGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
               SCOP domains d1w6tb2 B:0-137 Enolase                                                                                                                   d1w6tb1 B:138-433 Enolase                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ---1w6tB01 B:3-127 Enolase-like, N-termin   al domain                                                                           1w6tB02 B:128-433 Enolase superfamily                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) ---Enolase_N-1w6tB01 B:3-134                                                                                                           ----Enolase_C-1w6tB03 B:139-432                                                                                                                                                                                                                                                                           - Pfam domains (1)
           Pfam domains (2) ---Enolase_N-1w6tB02 B:3-134                                                                                                           ----Enolase_C-1w6tB04 B:139-432                                                                                                                                                                                                                                                                           - Pfam domains (2)
         Sec.struct. author ....eeeeeeeee......eeeeeeeee...eeeeee....---..............hhhh..hhhhhhhhhh.hhhhhh......hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhh...hhhhhh........eeeeeeee............eeeee......hhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhh........eeeee..hhhhh........hhhhh.........hhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhh....eeee.......hhhhhhhhhh....eeee.......hhhhhhhhhhhhhh..eeeee.........hhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.......hhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENOLASE       -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w6t B   0 HMSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSG---GEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
                                     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       339       349       359       369       379       389       399       409       419       429    
                                                                   40  44                                                                                                                                                                                                                                                                                                                                                                                                     

Chain B from PDB  Type:PROTEIN  Length:431
 aligned with ENO_STRR6 | Q8DPS0 from UniProtKB/Swiss-Prot  Length:434

    Alignment length:434
                             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       339       349       359       369       379       389       399       409       419       429    
            ENO_STRR6     - -MSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSGASTGEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
               SCOP domains d1w6tb2 B:0-137 Enolase                                                                                                                   d1w6tb1 B:138-433 Enolase                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ---1w6tB01 B:3-127 Enolase-like, N-termin   al domain                                                                           1w6tB02 B:128-433 Enolase superfamily                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) ---Enolase_N-1w6tB01 B:3-134                                                                                                           ----Enolase_C-1w6tB03 B:139-432                                                                                                                                                                                                                                                                           - Pfam domains (1)
           Pfam domains (2) ---Enolase_N-1w6tB02 B:3-134                                                                                                           ----Enolase_C-1w6tB04 B:139-432                                                                                                                                                                                                                                                                           - Pfam domains (2)
         Sec.struct. author ....eeeeeeeee......eeeeeeeee...eeeeee....---..............hhhh..hhhhhhhhhh.hhhhhh......hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhh...hhhhhh........eeeeeeee............eeeee......hhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhh........eeeee..hhhhh........hhhhh.........hhhhhhhhhhhhhh.eeeee.......hhhhhhhhhhh....eeee.......hhhhhhhhhh....eeee.......hhhhhhhhhhhhhh..eeeee.........hhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.......hhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENOLASE       -------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1w6t B   0 HMSIITDVYAREVLDSRGNPTLEVEVYTESGAFGRGMVPSG---GEHEAVELRDGDKSRYGGLGTQKAVDNVNNIIAEAIIGYDVRDQQAIDRAMIALDGTPNKGKLGANAILGVSIAVARAAADYLEIPLYSYLGGFNTKVLPTPMMNIINGGSHSDAPIAFQEFMILPVGAPTFKEALRYGAEIFHALKKILKSRGLETAVGDEGGFAPRFEGTEDGVETILAAIEAAGYVPGKDVFLGFDCASSEFYDKERKVYDYTKFEGEGAAVRTSAEQIDYLEELVNKYPIITIEDGMDENDWDGWKALTERLGKKVQLVGDDFFVTNTDYLARGIQEGAANSILIKVNQIGTLTETFEAIEMAKEAGYTAVVSHRSGETEDSTIADIAVATNAGQIKTGSLSRTDRIAKYNQLLRIEDQLGEVAEYRGLKSFYNLK 433
                                     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       339       349       359       369       379       389       399       409       419       429    
                                                                   40  44                                                                                                                                                                                                                                                                                                                                                                                                     

   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  (2, 4)

Asymmetric Unit

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (2, 4)

Asymmetric Unit

(-) Gene Ontology  (11, 21)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (ENO_STRR6 | Q8DPS0)
molecular function
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    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:0004634    phosphopyruvate hydratase activity    Catalysis of the reaction: 2-phospho-D-glycerate = phosphoenolpyruvate + H2O.
biological process
    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:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0000015    phosphopyruvate hydratase complex    A multimeric enzyme complex, usually a dimer or an octamer, that catalyzes the conversion of 2-phospho-D-glycerate to phosphoenolpyruvate and water.

Chain A,B   (ENO_STRPN | Q97QS2)
molecular function
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    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:0004634    phosphopyruvate hydratase activity    Catalysis of the reaction: 2-phospho-D-glycerate = phosphoenolpyruvate + H2O.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    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:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0000015    phosphopyruvate hydratase complex    A multimeric enzyme complex, usually a dimer or an octamer, that catalyzes the conversion of 2-phospho-D-glycerate to phosphoenolpyruvate and water.

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