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(-) Description

Title :  (R)-2-HYDROXYISOCAPROYL-COA DEHYDRATASE
 
Authors :  S. H. Knauer, W. Buckel, H. Dobbek
Date :  25 Jul 10  (Deposition) - 16 Mar 11  (Release) - 06 Apr 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Atypical Dehydratase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. H. Knauer, W. Buckel, H. Dobbek
Structural Basis For Reductive Radical Formation And Electron Recycling In (R)-2-Hydroxyisocaproyl-Coa Dehydratase.
J. Am. Chem. Soc. V. 133 4342 2011
PubMed-ID: 21366233  |  Reference-DOI: 10.1021/JA1076537

(-) Compounds

Molecule 1 - ALPHA SUBUNIT 2-HYDROXYISOCAPROYL-COA DEHYDRATASE
    Chains: A, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PASK-IBA 3
    Expression System Strain: BL21 (DE3) CODONPLUS-RIL
    Expression System Taxid: 469008
    Expression System Vector Type: PASK
    Gene: HADB
    Organism Scientific: CLOSTRIDIUM DIFFICILE
    Organism Taxid: 1496
 
Molecule 2 - BETA SUBUNIT 2-HYDROXYACYL-COA DEHYDRATASE
    Chains: B, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PASK-IBA 3
    Expression System Strain: BL21 (DE3) CODONPLUS-RIL
    Expression System Taxid: 469008
    Expression System Vector Type: PASK
    Gene: HADC
    Organism Scientific: CLOSTRIDIUM DIFFICILE
    Organism Taxid: 1496

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric Unit (3, 8)
No.NameCountTypeFull Name
1H2S2Ligand/IonHYDROSULFURIC ACID
2SF44Ligand/IonIRON/SULFUR CLUSTER
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
1H2S1Ligand/IonHYDROSULFURIC ACID
2SF42Ligand/IonIRON/SULFUR CLUSTER
3SO41Ligand/IonSULFATE ION
Biological Unit 2 (3, 4)
No.NameCountTypeFull Name
1H2S1Ligand/IonHYDROSULFURIC ACID
2SF42Ligand/IonIRON/SULFUR CLUSTER
3SO41Ligand/IonSULFATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:84 , CYS A:117 , CYS A:346 , GLN A:375 , HOH A:2471BINDING SITE FOR RESIDUE SF4 A 409
2AC2SOFTWAREGLU A:55 , ASN A:56 , TYR A:86 , HOH A:1924 , HOH A:2264BINDING SITE FOR RESIDUE SO4 A 410
3AC3SOFTWARECYS B:72 , MET B:75 , CYS B:99 , LEU B:102 , CYS B:325 , H2S B:387BINDING SITE FOR RESIDUE SF4 B 386
4AC4SOFTWAREPRO B:35 , SF4 B:386BINDING SITE FOR RESIDUE H2S B 387
5AC5SOFTWARECYS C:84 , CYS C:117 , CYS C:346 , GLN C:375 , HOH C:2472BINDING SITE FOR RESIDUE SF4 C 409
6AC6SOFTWAREGLU C:55 , ASN C:56 , TYR C:86 , HOH C:636 , HOH C:2302BINDING SITE FOR RESIDUE SO4 C 410
7AC7SOFTWARECYS D:72 , ILE D:74 , MET D:75 , CYS D:99 , LEU D:102 , CYS D:325 , H2S D:387BINDING SITE FOR RESIDUE SF4 D 386
8AC8SOFTWAREPRO D:35 , SF4 D:386BINDING SITE FOR RESIDUE H2S D 387

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3O3M)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Ser A:205 -Pro A:206
2Pro B:35 -Val B:36
3Ser C:205 -Pro C:206
4Pro D:35 -Val D:36

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3O3M)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3O3M)

(-) Exons   (0, 0)

(no "Exon" information available for 3O3M)

(-) 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:399
 aligned with HADB_CLODI | Q5U924 from UniProtKB/Swiss-Prot  Length:408

    Alignment length:399
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394         
           HADB_CLODI     5 KEARVVINDLLAEQYANAFKAKEEGRPVGWSTSVFPQELAEVFDLNVLYPENQAAGVAAKKGSLELCEIAESKGYSIDLCAYARTNFGLLENGGCEALDMPAPDFLLCCNNICNQVIKWYENISRELDIPLIMIDTTFNNEDEVTQSRIDYIKAQFEEAIKQLEIISGKKFDPKKFEEVMKISAENGRLWKYSMSLPADSSPSPMNGFDLFTYMAVIVCARGKKETTEAFKLLIEELEDNMKTGKSSFRGEEKYRIMMEGIPCWPYIGYKMKTLAKFGVNMTGSVYPHAWALQYEVNDLDGMAVAYSTMFNNVNLDRMTKYRVDSLVEGKCDGAFYHMNRSCKLMSLIQYEMQRRAAEETGLPYAGFDGDQADPRAFTNAQFETRIQGLVEVMEERKKL 403
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh..eeee.....hhhhhh...eeehhhhhhhhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhh...........eeeee....hhhhhhhhhhhhhhh..eeee..........hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..........eeeeee...hhhhhhhhhhhhhhh.eeeee.hhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o3m A   5 KEARVVINDLLAEQYANAFKAKEEGRPVGWSTSVFPQELAEVFDLNVLYPENQAAGVAAKKGSLELCEIAESKGYSIDLCAYARTNFGLLENGGCEALDMPAPDFLLCCNNICNQVIKWYENISRELDIPLIMIDTTFNNEDEVTQSRIDYIKAQFEEAIKQLEIISGKKFDPKKFEEVMKISAENGRLWKYSMSLPADSSPSPMNGFDLFTYMAVIVCARGKKETTEAFKLLIEELEDNMKTGKSSFRGEEKYRIMMEGIPCWPYIGYKMKTLAKFGVNMTGSVYPHAWALQYEVNDLDGMAVAYSTMFNNVNLDRMTKYRVDSLVEGKCDGAFYHMNRSCKLMSLIQYEMQRRAAEETGLPYAGFDGDQADPRAFTNAQFETRIQGLVEVMEERKKL 403
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394         


Chain B from PDB  Type:PROTEIN  Length:373
 aligned with HADC_CLODI | Q5U923 from UniProtKB/Swiss-Prot  Length:375

    Alignment length:373
                                    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   
           HADC_CLODI     1 MEAILSKMKEVVENPNAAVKKYKSETGKKAIGCFPVYCPEEIIHAAGMLPVGIWGGQTELDLAKQYFPAFACSIMQSCLEYGLKGAYDELSGVIIPGMCDTLICLGQNWKSAVPHIKYISLVHPQNRKLEAGVKYLISEYKGVKRELEEICGYEIEEAKIHESIEVYNEHRKTMRDFVEVAYKHSNTIKPSIRSLVIKSGFFMRKEEHTELVKDLIAKLNAMPEEVCSGKKVLLTGILADSKDILDILEDNNISVVADDLAQETRQFRTDVPAGDDALERLARQWSNIEGCSLAYDPKKKRGSLIVDEVKKKDIDGVIFCMMKFCDPEEYDYPLVRKDIEDSGIPTLYVEIDQQTQNNEQARTRIQTFAEMMS 373
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeee.....hhhhhhhh..eeee........hhhhhh.....hhhhhhhhhhhhhh.......eeee..hhhhhhhhhhhhhhh....eeee.......hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee....hhhhhhhhhhh.eeeeeeee..hhhhh........hhhhhhhhhhhhh...........hhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhh....eeeeee......hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o3m B   1 MEAILSKMKEVVENPNAAVKKYKSETGKKAIGCFPVYCPEEIIHAAGMLPVGIWGGQTELDLAKQYFPAFACSIMQSCLEYGLKGAYDELSGVIIPGMCDTLICLGQNWKSAVPHIKYISLVHPQNRKLEAGVKYLISEYKGVKRELEEICGYEIEEAKIHESIEVYNEHRKTMRDFVEVAYKHSNTIKPSIRSLVIKSGFFMRKEEHTELVKDLIAKLNAMPEEVCSGKKVLLTGILADSKDILDILEDNNISVVADDLAQETRQFRTDVPAGDDALERLARQWSNIEGCSLAYDPKKKRGSLIVDEVKKKDIDGVIFCMMKFCDPEEYDYPLVRKDIEDSGIPTLYVEIDQQTQNNEQARTRIQTFAEMMS 373
                                    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   


Chain C from PDB  Type:PROTEIN  Length:401
 aligned with HADB_CLODI | Q5U924 from UniProtKB/Swiss-Prot  Length:408

    Alignment length:401
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403 
           HADB_CLODI     4 KKEARVVINDLLAEQYANAFKAKEEGRPVGWSTSVFPQELAEVFDLNVLYPENQAAGVAAKKGSLELCEIAESKGYSIDLCAYARTNFGLLENGGCEALDMPAPDFLLCCNNICNQVIKWYENISRELDIPLIMIDTTFNNEDEVTQSRIDYIKAQFEEAIKQLEIISGKKFDPKKFEEVMKISAENGRLWKYSMSLPADSSPSPMNGFDLFTYMAVIVCARGKKETTEAFKLLIEELEDNMKTGKSSFRGEEKYRIMMEGIPCWPYIGYKMKTLAKFGVNMTGSVYPHAWALQYEVNDLDGMAVAYSTMFNNVNLDRMTKYRVDSLVEGKCDGAFYHMNRSCKLMSLIQYEMQRRAAEETGLPYAGFDGDQADPRAFTNAQFETRIQGLVEVMEERKKLN 404
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhh..eeee.....hhhhhh...eeehhhhhhhhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhh...........eeeee....hhhhhhhhhhhhhhh..eeee..........hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.........eeeeee...hhhhhhhhhhhhhhh.eeeee.hhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o3m C   4 KKEARVVINDLLAEQYANAFKAKEEGRPVGWSTSVFPQELAEVFDLNVLYPENQAAGVAAKKGSLELCEIAESKGYSIDLCAYARTNFGLLENGGCEALDMPAPDFLLCCNNICNQVIKWYENISRELDIPLIMIDTTFNNEDEVTQSRIDYIKAQFEEAIKQLEIISGKKFDPKKFEEVMKISAENGRLWKYSMSLPADSSPSPMNGFDLFTYMAVIVCARGKKETTEAFKLLIEELEDNMKTGKSSFRGEEKYRIMMEGIPCWPYIGYKMKTLAKFGVNMTGSVYPHAWALQYEVNDLDGMAVAYSTMFNNVNLDRMTKYRVDSLVEGKCDGAFYHMNRSCKLMSLIQYEMQRRAAEETGLPYAGFDGDQADPRAFTNAQFETRIQGLVEVMEERKKLN 404
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403 


Chain D from PDB  Type:PROTEIN  Length:375
 aligned with HADC_CLODI | Q5U923 from UniProtKB/Swiss-Prot  Length:375

    Alignment length:375
                                    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     
           HADC_CLODI     1 MEAILSKMKEVVENPNAAVKKYKSETGKKAIGCFPVYCPEEIIHAAGMLPVGIWGGQTELDLAKQYFPAFACSIMQSCLEYGLKGAYDELSGVIIPGMCDTLICLGQNWKSAVPHIKYISLVHPQNRKLEAGVKYLISEYKGVKRELEEICGYEIEEAKIHESIEVYNEHRKTMRDFVEVAYKHSNTIKPSIRSLVIKSGFFMRKEEHTELVKDLIAKLNAMPEEVCSGKKVLLTGILADSKDILDILEDNNISVVADDLAQETRQFRTDVPAGDDALERLARQWSNIEGCSLAYDPKKKRGSLIVDEVKKKDIDGVIFCMMKFCDPEEYDYPLVRKDIEDSGIPTLYVEIDQQTQNNEQARTRIQTFAEMMSLA 375
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeee.....hhhhhhhh..eeee........hhhhhh.....hhhhhhhhhhhhh........ee....hhhhhhhhhhhhhhh....ee.........hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeeee....hhhhhhhhhhh.eeeeeeee..hhhhhh.......hhhhhhhhhhhhh...........hhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhh....eeeeee......hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o3m D   1 MEAILSKMKEVVENPNAAVKKYKSETGKKAIGCFPVYCPEEIIHAAGMLPVGIWGGQTELDLAKQYFPAFACSIMQSCLEYGLKGAYDELSGVIIPGMCDTLICLGQNWKSAVPHIKYISLVHPQNRKLEAGVKYLISEYKGVKRELEEICGYEIEEAKIHESIEVYNEHRKTMRDFVEVAYKHSNTIKPSIRSLVIKSGFFMRKEEHTELVKDLIAKLNAMPEEVCSGKKVLLTGILADSKDILDILEDNNISVVADDLAQETRQFRTDVPAGDDALERLARQWSNIEGCSLAYDPKKKRGSLIVDEVKKKDIDGVIFCMMKFCDPEEYDYPLVRKDIEDSGIPTLYVEIDQQTQNNEQARTRIQTFAEMMSLA 375
                                    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
   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 3O3M)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3O3M)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3O3M)

(-) Gene Ontology  (6, 12)

Asymmetric Unit(hide GO term definitions)
Chain A,C   (HADB_CLODI | Q5U924)
molecular function
    GO:0051539    4 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0016836    hydro-lyase activity    Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0006551    leucine metabolic process    The chemical reactions and pathways involving leucine, 2-amino-4-methylpentanoic acid.

Chain B,D   (HADC_CLODI | Q5U923)
molecular function
    GO:0051539    4 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0016836    hydro-lyase activity    Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0006551    leucine metabolic process    The chemical reactions and pathways involving leucine, 2-amino-4-methylpentanoic acid.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HADB_CLODI | Q5U924: 3o3n 3o3o
        HADC_CLODI | Q5U923: 3o3n 3o3o

(-) Related Entries Specified in the PDB File

3o3n (R)-2-HYDROXYISOCAPROYL-COA DEHYDRATASE IN COMPLEX WITH ITS SUBSTRATE (R)-2-HYDROXYISOCAPROYL-COA
3o3o (R)-2-HYDROXYISOCAPROYL-COA DEHYDRATASE IN COMPLEX WITH (R) -2-HYDROXYISOCAPROATE